FOLIAR FERTILISERS

Abstract: A foliar fertiliser composition providing for an enhanced crop characteristic in a crop. The composition is made of soluble compounds of the following trace elements in the following ranges of relative proportions of the respective element by weight, 0.5 to 4.0 copper, 2.0 to 10.0 zinc, 2.5 to 12 manganese, 5 to 14.0 iron, 0.5 to 6.5 boron, 0 to 0.3 molybdenum.

Description: FOLIAR FERTILISERS FIELD OF THE INVENTION This invention relates to a foliar fertiliser composition, including a combination of trace elements and a method for foliar fertilisation of plants using the foliar fertiliser composition. BACKGROUND TO THE INVENTION An aim of agriculture since the earliest of times has been to enhance the capacity of agricultural crops. Various activities have been undertaken to enhance the growth rate and yield of plants and the quality of the crop produced. Various fertilisers have been used ranging from various animal manures to relatively purified chemical substances to assist the delivery of elements required for plant growth. It has long been recognised that in addition to carbon, oxygen and hydrogen, various elements are required in relatively different amounts to achieve enhancement of plant capacity. Those elements required in relatively larger amounts are usually designated the major nutrients which are usually subgrouped further into those of greatest requirement; nitrogen, phosphorous and potassium and a second group; sulphur, calcium, magnesium, sodium and chlorine. The elements which were found to be required in relatively smaller amounts are usually designated the trace elements of which the principal ones are copper, zinc, manganese, iron, boron and molybdenum. Furthermore it has been recognised that crops have two general states of requirement of the major elements. Firstly, plants must absorb sufficient of an element, supplied by fertiliser application if necessary, to alleviate symptoms resulting from a deficiency of supply of the element. Secondly, crops may be further enhanced by positive responses of growth rate, yield and quality resulting from the supply to and absorption by the plant of quantities of elements exceeding those required to alleviate symptoms of deficiencies. Plants growing in this second state will have generally been supplied with sufficient of all the major elements to remove them from a condition of deficiency. It has also long been recognised that in certain soil types and for certain plants symptoms of deficiencies are linked to an under supply of various trace elements. A practice has developed to diagnose these deficiencies and address specific instances of trace element insufficiency as they occur by supplying additional quantities of one or more trace elements. The various formulations of nutritional substances used to deliver prescribed quantities of major elements and address specific instances of diagnosed deficiencies of trace elements are generally applied directly to the soil or solubilised (or suspended) for foliar application. The application by foliar fertilisation reduces the risk of any elements within the nutritional substance being complexed with a constituent of the soil, thereby allowing a more accurate application of required elements and avoiding ineffectual applications of components of the fertilising substance. As a consequence, fertilising substances containing trace elements applied to soil tend to be quite different from those used for foliar application and are focussed towards generally changing the availabihty of a trace element in a particular soil rather than primarily focussing upon the trace element nutrition of a particular crop. The complexing of trace elements with soil constituents and physical dispersal within a soil dictates that applications to soil are usually an order of magnitude greater per area than for foliar fertilisers. A limitation of foliar application of nutritional substances is the maximum rate of a specific substance which can be applied without causing leaf tissue damage. The application of trace elements to agricultural crops has been largely to prevent further appearance of or to rectify an actual trace element deficiency and has not been used in the more general sense to enhance crop yield or quality characteristics of specific crops in conditions where trace element deficiencies have been counteracted or in conditions which are regarded as generally favourable for the growth of particular crops in terms of being sufficient in trace elements. Some fertihsers do incorporate multi trace element combinations as an adjunct but at relatively low levels. A number of others use multi trace element supplements in very atypical circumstances such as where soil-less media are used. A number of patent disclosures are pertinent to such situations. US specification 4455161 to Cohen et al is a multi trace element formulation particularly useful for potted plants in a soil-less medium. Cohen proposes formulations which do not contain boron and specify an iron : manganese ratio which is not necessary for effective foliar fertiliser formulations, and also which require gypsum. US specification 4328025 to Whitcomb also relates to a multi trace element mixture. The formulations disclosed specify a higher proportion of iron for a plant growing in medium for container grown plants than the compositions of the present invention. Other documents relate to foliar fertihsers and are often concerned with aspects of maintaining solubility. US specification 4505732 to Aigner et al is concerned with the manner in which combinations of trace elements and the secondary major element, magnesium, can be maintained in soluble form to redress deficiencies and inadequate supply of magnesium and the trace elements, manganese and boron in particular. A proposed formulation was partially successful in relieving manganese deficiency in plants grown in a soil of known lower status for manganese supply. US patent specification 4395273 to Leutner et al relates to a simple process for preparation of multi trace element fertilisers containing magnesium and including chelates of N- carboxyalkylaminoacids as a means of facilitating the preparation of the multi trace element formulation. This specification does however not disclose elevated application rates, nor is the efficacy of the compositions tested. US patent specification 5514201 to Marijuan De Santiago et al. discloses the process for forming a deficiency correcting substance containing magnesium and principally three trace elements (iron, manganese and zinc) but it contains no boron or molybdenum. To the best knowledge of the present inventors there has been no disclosure of a foliar fertilising composition or method of fertilising that provides beneficial effects which are substantially independent of the soil type and that give a substantially consistent enhancement in a large range of crops and across cultivars of a crop. OBJECT OF THE INVENTION It is an object of the present invention to provide a foliar fertiliser composition incorporating a combination of trace elements that acts to enhance a characteristic of a crop which may be the yield and/or quality of the crop. SUMMARY OF THE INVENTION It has been found that significant increases in growth, or increases in yield or enhancement of certain qualities of an agricultural crop can be achieved where particular combinations of trace elements are administered as a foliar application. It has been found that a crop is enhanced by a relatively specific combination of trace elements and also it has been found that such specific combinations are substantially consistent in their enhancing effects from soil type to soil type, except perhaps where the physical nature of the soil is such that it is unsuitable for the crop. For example, where a specific composition is used on potatoes the enhanced characteristic such as yield and proportion of more desirable tubers occurs in loamy and sandy soils with or without clay subsoil and irrespective of the variety propagated. It also has been found that where compositions of trace elements in accordance with this invention are applied to foliage the rate of total trace elements per apphcation can be higher than is applied under current practice without causing significant leaf tissue damage. Normally various toxicity effects become evident where the rate of apphcation of trace elements exceeds a certain level and these toxic effects are generally more pronounced on foliar apphcation than when the trace elements are applied to soil. Throughout this specification reference will be made to the proportion of certain trace elements within the composition. The reference to weight in this specification means elemental weights, thus for example, the weight of elemental copper in copper sulphate. In a broad form but not necessarily the broadest or only form the invention could be said to reside in a foliar fertiliser composition providing for a substantially consistent enhancement of a crop characteristic of a crop, said composition including soluble compounds of the following trace elements in the following ranges of relative proportions of the respective element by weight, 0.5 to 4.0 copper, 2.0 to 10.0 zinc, 2.5 to 12 manganese, 5 to 14.0 iron, 0.5 to 6.5 boron, 0 to 0.3 molybdenum. An enhanced crop characteristic resulting from treatment of a crop with the composition of the present invention has been found to be substantially consistent. These formulations will elicit the enhanced characteristic in a crop when the crop is grown under conditions conducive to growth of the particular crop, on a consistent basis. This consistency is found notwithstanding variation of soil type and notwithstanding variation of cultivar forms within the crop. However, on occasion, there may be a failure to elicit the enhanced crop characteristic even under suitable growth conditions. The consistency will not be found however where growth of a crop is attempted in conditions unsuited for the crop. Thus the consistency will not be exhibited where the soil has a marked deficiency in a trace element or other nutrient required by the crop, where climatic conditions are severe, such as with the onset of a drought , or if growth is attempted in a climate or during a season not suited to the crop concerned. Similarly consistency, will not be found where the soil is contaminated, for example, with high salt levels. It has been found that molybdenum need not necessarily be used to gain an enhanced crop characteristic, however in the trials to date, where molybdenum was added, there was a greater improvement. The crop characteristic may be yield, thus with apphcation of the foliar fertiliser composition greater yields may be obtained. Alternatively the crop characteristic may be the growth rate of the plant so that with apphcation the plant grows more quickly, or the characteristic may be a quality of the crop which is enhanced after application. Preferably the relative proportion by elemental weight of the composition comprising the sum of the zinc and manganese of the above broad form is in a range between 8.0 and 16.0 expressed as a percentage by weight of total soluble trace element compound solids. Preferably citric acid is included to stabilise the composition in powder or liquid form in the broad form at a relative percentage by weight of total soluble solids in the range between 0.5 and 4.5 and more preferably in the range between 1.5 to 3.5. Preferably a surfactant is used and more preferably the surfactant is a non-ionic surfactant which will be a solid in a dry mix. Preferably the range of the non- ionic surfactant is present at a relative proportion by weight in the range between 0.25 and 1.5 expressed as a percentage weight of total soluble solids, and most preferably about 0.4. One example of such a solid non-ionic surfactant is an alkyl polyethylene glycol ester, two examples of ones that have been used are sold under the trade names Lutensol ™ AT 25, and Lutensol ™ AT 50 by BASF AG of Germany. The soluble compounds of the trace elements can be selected from available soluble sources and are commonly sulphates or acids. The preferred sources of the trace elements found to date are as listed in the table below: The percentage of element calculated is based on a source of the compound with a nominal 99.5% purity. A particular trace element composition usually will be supplied in dry form for ease of transportation. Water can be added on site and the composition dissolved at an appropriate concentration and then applied to the crop. It is found possible to apply the trace elements at a rate much higher than is common practice so that the trace elements can be applied per apphcation at a rate as high as 9.0 kg/ha total trace elements. However, beneficial effects may be still be observed at rates of apphcation of 1.2 kg/ha. The application rate generally used falls within the range of 1.2 kg ha to 6 kg/ha, however the majority of rates apphed fall within the range of 1.4 kg/ha to 4 kg/ha. It will be understood that these represent the cumulative elemental weight of trace elements in the apphed composition. It is possible to extend the time over which an apphcation can be made so that the apphcation may be administered in a cumulative fashion over a short period of time, which might be extended to, for example, a period of two weeks. It has been found that a crop species benefits from a composition containing proportions of trace elements which differs from the proportions which benefit another crop species. As a consequence, the ranges of trace elements used in one crop type may vary when compared with a different crop type. In a first specific form the invention could be said to reside in a foliar fertiliser composition providing for a substantiaUy consistent enhancement of a crop characteristic in canola, said composition including soluble salts of the following trace elements in the foUowing ranges of relative proportions of the respective element by weight, from 0.52 to 1.22 copper, from 6.74 to 10.00 zinc, from 5.23 to 8.71 manganese, from 6.53 to 10.89 iron, from 1.05 to 2.42 boron, and from 0.00 to 0.05 molybdenum. Preferably in this first specific form copper is present proportionately in the range from 0.65 to 1.09 of elemental weight, and boron is present proportionately within the range from 1.30 to 2.16, of elemental weight. More preferably in this first specific form the composition of trace elements are present proportionately within the foUowing ranges of elemental weight, from 0.77 to 0.97 copper, from 7.90 to 9.70 zinc, from 6.13 to 7.81 manganese, from 7.67 to 9.76 iron, from 1.52 to 1.94 boron, and from 0.00 to 0.045 molybdenum. In a second specific form the invention could be said to reside in a foliar fertiliser composition providing for a substantiaUy consistent enhancement of a crop characteristic for some pulses, the pulses not including lupins, soybeans, mung beans, navy beans, azuki beans, and peanuts, said composition including soluble salts of the foUowing trace elements in the foUowing ranges of relative proportions of the respective element by weight, from 0.84 to 1.96 copper, from 5.29 to 8.81 zinc, from 3.71 to 6.18 manganese, from 7.40 to 12.34 iron, from 0.84 to 1.96 boron, and from O to 0.088 molybdenum. Preferably in this second specific form copper is present proportionately in the range from 1.05 to 1.75 of elemental weight, and boron is present proportionately within the range from 1.05 to 1.75 of elemental weight. More preferably in this second form the trace elements are present proportionately within the following ranges from of elemental weight 1.23 to 1.57 copper, from 6.20 to 7.90 zinc, from 4.35 to 5.53 manganese, from 8.68 to 11.05 iron, from 1.23 to 1.57 boron, and from 0 to 0.078 molybdenum. In a third specific form the invention could be said to reside in a foliar fertiliser composition providing for a substantiaUy consistent enhancement of a crop characteristic for lupins, said composition including soluble salts of the foUowing trace elements in the foUowing ranges of relative proportions of the respective element by weight from 0.60 to 1.40 copper, from 5.28 to 8.80 zinc, from 3.02 to 5.03 manganese, from 7.54 to 12.56 iron, from 1.20 to 2.80 boron, and from 0 to 0.088 molybdenum. Preferably in this third specific form copper is present proportionately in the range from 0.75 to 1.25 of elemental weight, and boron is present proportionately within the range from 1.50 to 2.50 of elemental weight. More preferably in this third form the trace elements are present proportionately within the foUowing ranges of elemental weight; from 0.88 to 1.12 copper, from 6.20 to 7.89 zinc, from 3.54 to 4.5 manganese, from 8.84 to 11.26 iron, from 1.76 to 2.24 boron, and from 0 to 0.078 molybdenum. In a fourth specific form the invention could be said to reside in a foliar fertiliser composition providing for a substantiaUy consistent enhancement of a crop characteristic for potatoes, said composition including soluble salts of the foUowing trace elements in the following ranges of relative proportions of the respective element by weight from 0.76 to 1.76 copper, from 2.00 to 3.15 zinc, from 6.62 to 11.03 manganese, from 6.62 to 11.04 iron, from 1.51 to 3.53 boron, and from 0 to 0.04 molybdenum. Preferably in this fourth specific form copper is present proportionately in the range from 0.95 to 1.58 of elemental weight, and boron is present proportionately within the range from 1.89 to 3.15 of elemental weight. More preferably in this fourth form the trace elements are present proportionately within the foUowing ranges of elemental weight; from 1.11 to 1.41 copper, from 2.22 to 2.82 zinc, from 7.76 to 9.88 manganese, from 7.77 to 9.89 iron, from 2.22 to 2.82 boron, and from 0 to 0.034 molybdenum. In a fifth specific form the invention could be said to reside in a foliar fertiliser composition providing for a substantiaUy consistent enhancement of a crop characteristic for lucerne seed crop, said composition including soluble salts of the foUowing trace elements in the foUowing ranges of relative proportions of the respective element by weight; from 0.75 to 2.40 copper, from 4.67 to 7.78 zinc, from 2.80 to 4.66 manganese, from 7.47 to 12.45 iron, from 1.49 to 3.49 boron, and from 0 to 0.075 molybdenum. Preferably in this fifth specific form copper is present proportionately in the range from 0.94 to 2.10 of elemental weight , and of boron is present proportionately within the range from 1.87 to 3.11 of elemental weight. More preferably in this fifth form the trace elements are present proportionately within the foUowing ranges of elemental weight; from 1.1 to 1.4 copper, from 5.47 to 6.97 zinc, from 3.00 to 4.18 manganese, from 8.77 to 11.16 iron, from 2.05 to 2.79 boron, and from 0 to 0.067 molybdenum. In a sixth specific form the invention could be said to reside in a foliar fertiliser composition providing for a substantiaUy consistent enhancement of a crop characteristic for corn, said composition including soluble salts of the foUowing trace elements in the foUowing ranges of relative proportions of the respective element by weight; from 0.6 to 1.40 copper, from 4.20 to 9.80 zinc, from 2.56 to 4.90 manganese, from 5.05 to 8.12 iron, from 1.02 to 2.38 boron, and from 0 to 0.06 molybdenum. Preferably in this sixth specific form the trace elements are present in the following ranges of relative proportions of the respective element by weight; from 0.75 to 1.25 copper, from 5.25 to 8.75 zinc, from 2.98 to 4.38 manganese, from 5.34 to 7.25 iron, from 1.28 to 2.13 boron and from 0.03 to 0.05 molybdenum. In a seventh specific form the invention could be said to reside in a foliar fertiliser composition providing for a substantiaUy consistent enhancement of a crop characteristic for grape vines, said composition including soluble salts of the foUowing trace elements in the following ranges of relative proportions of the respective element by weight; from 1.0 to 2.34 copper, from 2.0 to 4.66 zinc, from 3.2 to 7.46 manganese, from 5.04 to 8.40 iron, from 2.3 to 5.36 boron, and from 0 to 0.03 molybdenum. Preferably in this seventh specific form the trace elements are present in the foUowing ranges of relative proportions of the respective element by weight; from 1.25 to 2.09 copper, from 2.5 to 4.16 zinc, from 4.0 to 6.66 manganese, from 5.52 to 7.50 iron, from 2.87 to 4.79 boron and from 0.01 to 0.03 molybdenum. In an eighth specific form the invention could be said to reside in a foliar fertiliser composition providing for a substantiaUy consistent enhancement of a crop characteristic for cotton, said composition including soluble salts of the following trace elements in the foUowing ranges of relative proportions of the respective element by weight; from 0.8 to 1.86 copper, from 3.36 to 7.84 zinc, from 2.50 to 5.82 manganese, from 6.0 to 14.0 iron, from 1.36 to 3.18 boron, and from 0 to 0.17 molybdenum. Preferably in this eighth specific form the trace elements are present in the foUowing ranges of relative proportions of the respective element by weight; from 1.0 to 1.66 copper, from 4.2 to 7.0 zinc, from 3.12 to 5.2 manganese, from 7.5 to 12.5 iron, from 0.09 to 0.15 boron and from 0.03 to 0.05 molybdenum. In a ninth specific form the invention could be said to reside in a foliar fertiliser composition providing for a substantiaUy consistent enhancement of a crop characteristic for sugar cane, said composition including soluble salts of the following trace elements in the following ranges of relative proportions of the respective element by weight; from 0.6 to 1.40 copper, from 3.6 to 8.4 zinc, from 4.2 to 9.8 manganese, from 5.4 to 12.6 iron, from 0.81 to 1.89 boron, and from 0 to 0.07 molybdenum. Preferably in this ninth specific form the trace elements are present in the foUowing ranges of relative proportions of the respective element by weight; from 0.75 to 1.25 copper, from 4.5 to 7.5 zinc, from 5.25 to 8.75 manganese, from 6.75 to 11.25 iron, from 1.01 to 1.69 boron and from 0.02 to 0.04 molybdenum. In a tenth specific form the invention could be said to reside in a fohar fertiliser composition providing for a substantiaUy consistent enhancement of a crop characteristic for tomato plants, said composition including soluble salts of the foUowing trace elements in the foUowing ranges of relative proportions of the respective element by weight; from 0.6 to 1.40 copper, from 3.18 to 7.42 zinc, from 5.58 to 12.0 manganese, from 5.04 to 11.2 iron, from 1.50 to 3.5 boron, and from 0 to 0.07 molybdenum. Preferably in this tenth specific form the trace elements are present in the foUowing ranges of relative proportions of the respective element by weight; from 0.75 to 1.25 copper, from 3.98 to 6.63 zinc, from 6.98 to 10.7 manganese, from 6.0 to 10.0 iron, from 1.88 to 3.13 boron and from 0.04 to 0.06 molybdenum. In an eleventh specific form the invention could be said to reside in a fohar fertiliser composition providing for a substantiaUy consistent enhancement of a crop characteristic for cereals, said composition including soluble salts of the foUowing trace elements in the foUowing ranges of relative proportions of the respective element by weight; from 0.95 to 3.26 copper, from 3.3 to 7.43 zinc, from 5.52 to 11.96 manganese, from 5.03 to 9.75 iron, from 0.5 to 0.91 boron, and from 0 to 0.06 molybdenum. Preferably in this eleventh specific form the trace elements are present in the following ranges of relative proportions of the respective element by weight; from 1.58 to 2.63 copper, from 4.13 to 6.88 zinc, from 6.9 to 11.5 manganese, from 6.0 to 9.38 iron, from 0.57 to 0.81 boron and from 0.03 to 0.05 molybdenum. Preferably the cereal to which this eleventh specific form of the invention is applied to is selected from the group comprising wheat, barley, rice, oats, cereal rye and triticale. In a twelfth specific form the invention could be said to reside in a foliar fertiliser composition providing for a substantiaUy consistent enhancement of a crop characteristic for soybean, said composition including soluble salts of the following trace elements in the following ranges of relative proportions of the respective element by weight; from 0.88 to 2.04 copper, from 3.05 to 7.11 zinc, from 2.83 to 6.61 manganese, from 6.0 to 14.0 iron, from 2.05 to 4.77 boron, and from 0 to 0.08 molybdenum. Preferably in this twelfth specific form the trace elements are present in the following ranges of relative proportions of the respective element by weight; from 1.10 to 1.83 copper, from 3.81 to 6.35 zinc, from 3.54 to 5.90 manganese, from 7.50 to 12.50 iron, from 2.56 to 4.26 boron and from 0.04 to 0.07 molybdenum. In a txiirteenth specific form the invention could be said to reside in a fohar fertiliser composition providing for a substantiaUy consistent enhancement of a crop characteristic for mung bean, said composition including soluble salts of the foUowing trace elements in the following ranges of relative proportions of the respective element by weight; from 1.50 to 3.50 copper, from 4.16 to 9.72 zinc, from 2.50 to 5.84 manganese, from 5.91 to 13.79 iron, from 1.85 to 4.33 boron, and from 0.00 to 0.28 molybdenum. Preferably in this thirteenth specific form the trace elements are present in the following ranges of relative proportions of the respective element by weight; from 1.88 to 3.13 copper, from 5.21 to 8.68 zinc, from 3.13 to 5.21 manganese, from 7.39 to 12.31 iron, from 2.32 to 3.86 boron and from 0.15 to 0.25 molybdenum. In a fourteenth specific form the invention could be said to reside in a foliar fertiliser composition providing for a substantiaUy consistent enhancement of a crop characteristic for citrus, said composition including soluble salts of the foUowing trace elements in the foUowing ranges of relative proportions of the respective element by weight; from 0.60 to 1.40 copper, from 3.78 to 8.82 zinc, from 3.90 to 9.10 manganese, from 5.07 to 9.10 iron, from 1.32 to 3.08 boron, and from 0.00 to 0.12 molybdenum. Preferably in this fourteenth specific form the trace elements are present in the foUowing ranges of relative proportions of the respective element by weight; from 0.75 to 1.25 copper, from 4.73 to 7.88 zinc, from 4.88 to 8.13 manganese, from 5.85 to 8.13 iron, from 1.65 to 2.75 boron and from 0.06 to 0.10 molybdenum. In a fifteenth specific form the invention could be said to reside in a fohar fertiliser composition providing for a substantiaUy consistent enhancement of a crop characteristic for brassica vegetables, said composition including soluble salts of the foUowing trace elements in the foUowing ranges of relative proportions of the respective element by weight; from 0.60 to 1.40 copper, from 3.15 to 7.35 zinc, from 2.63 to 6.13 manganese, from 5.00 to 8.75 iron, from 1.35 to 3.15 boron, and from 0.00 to 0.20 molybdenum. Preferably in this fifteenth specific form the trace elements are present in the following ranges of relative proportions of the respective element by weight; from 0.75 to 1.25 copper, from 3.94 to 6.56 zinc, from 3.29 to 5.48 manganese, from 5.63 to 7.81 iron, from 1.69 to 2.81 boron and from 0.07 to 0.13 molybdenum. Preferably the brassica vegetable to which this fifteenth form of the invention is applied to is selected from the group comprising broccoli, cabbage, cauliflower and brussel sprouts. In a sixteenth specific form the invention could be said to reside in a fohar fertiliser composition providing for a substantiaUy consistent enhancement of a crop characteristic for sorghum, said composition including soluble salts of the foUowing trace elements in the following ranges of relative proportions of the respective element by weight; from 0.60 to 1.40 copper, from 3.60 to 8.40 zinc, from 2.76 to 6.44 manganese, from 5.40 to 12.60 iron, from 0.50 to 1.80 boron, and from 0 to 0.14 molybdenum. Preferably in this sixteenth specific form the trace elements are present in the foUowing ranges of relative proportions of the respective element by weight; from 0.75 to 1.25 copper, from 4.50 to 7.50 zinc, from 3.45 to 5.75 manganese, from 6.75 to 11.25 iron, from 0.62 to 1.33 boron and from 0.08 to 0.13 molybdenum. In a seventeenth specific form the invention could be said to reside in a foliar fertiliser composition providing for a substantiaUy consistent enhancement of a crop characteristic for peanuts, said composition including soluble salts of the foUowing trace elements in the following ranges of relative proportions of the respective element by weight; from 0.60 to 1.40 copper, from 3.37 to 7.87 zinc, from 4.20 to 9.80 manganese, from 5.04 to 11.20 iron, from 2.10 to 4.90 boron, and from 0.00 to 0.11 molybdenum. Preferably in this seventeenth specific form the trace elements are present in the foUowing ranges of relative proportions of the respective element by weight; from 0.75 to 1.25 copper, from 4.22 to 7.03 zinc, from 5.25 to 8.75 manganese, from 6.00 to 10.00 iron, from 2.63 to 4.38 boron and from 0.06 to 0.10 molybdenum. In an eighteenth specific form the invention could be said to reside in a foliar fertiliser composition providing for a substantiaUy consistent enhancement of a crop characteristic for navy beans, said composition including soluble salts of the foUowing trace elements in the following ranges of relative proportions of the respective element by weight; from 0.60 to 1.40 copper, from 2.01 to 4.07 zinc, from 2.51 to 5.85 manganese, from 5.24 to 12.22 iron, from 0.55 to 1.27 boron, and from 0.00 to 0.18 molybdenum. Preferably in this eighteenth specific form the trace elements are present in the foUowing ranges of relative proportions of the respective element by weight; from 0.75 to 1.25 copper, from 2.47 to 3.64 zinc, from 3.14 to 5.23 manganese, from 6.55 to 10.91 iron, from 0.68 to 1.14 boron and from 0.10 to 0.16 molybdenum. In a nineteenth specific form the invention could be said to reside in a foliar fertiliser composition providing for a substantiaUy consistent enhancement of a crop characteristic for macadamia trees, said composition including soluble salts of the foUowing trace elements in the foUowing ranges of relative proportions of the respective element by weight; from 0.6 to 1.40 copper, from 3.30 to 7.70 zinc, from 6.00 to 12.00 manganese, from 5.03 to 10.50 iron, from 1.20 to 2.80 boron, and from 0.00 to 0.03 molybdenum. Preferably in this nineteenth specific form the trace elements are present in the foUowing ranges of relative proportions of the respective element by weight; from 0.75 to 1.25 copper, from 4.13 to 6.88 zinc, from 7.50 to 11.00 manganese, from 5.63 to 9.38 iron, from 1.50 to 2.50 boron and from 0.01 to 0.03 molybdenum. In a twentieth specific form the invention could be said to reside in a foliar fertiliser composition providing for a substantiaUy consistent enhancement of a crop characteristic for coffee, said composition including soluble salts of the following trace elements in the foUowing ranges of relative proportions of the respective element by weight; from 1.46 to 2.72 copper, from 2.00 to 3.72 zinc, from 4.39 to 8.15 manganese, from 5.01 to 9.30 iron, from 1.75 to 3.25 boron, and from 0 to 0.04 molybdenum. Preferably in this twentieth specific form the trace elements are present in the foUowing ranges of relative proportions of the respective element by weight; from 1.67 to 2.51 copper, from 2.29 to 3.43 zinc, from 5.02 to 7.52 manganese, from 5.72 to 8.58 iron, from 2.00 to 3.00 boron and from 0.01 to 0.03 molybdenum. In a twenty first specific form the invention could be said to reside in a foliar fertiliser composition providing for a substantiaUy consistent enhancement of a crop characteristic for prunus trees, said composition including soluble salts of the following trace elements in the following ranges of relative proportions of the respective element by weight; from 0.60 to 1.40 copper, from 2.10 to 4.90 zinc, from 2.50 to 5.84 manganese, from 5.00 to 11.68 iron, from 1.08 to 2.52 boron, and from 0.00 to 0.01 molybdenum. Preferably in this twenty first specific form the trace elements are present in the foUowing ranges of relative proportions of the respective element by weight; from 0.75 to 1.25 copper, from 2.63 to 4.38 zinc, from 3.13 to 5.21 manganese, from 6.26 to 10.43 iron, from 1.35 to 2.25 boron and from 0.00 to 0.01 molybdenum. The prunus tree to which the twenty first specific form of the invention is to be apphed may be selected from the group comprising plum, cherry, peach, apricot, nectarine, peacharine and almond. In a twenty second specific form the invention could be said to reside in a foliar fertiliser composition providing for a substantiaUy consistent enhancement of a crop characteristic for sunflowers, said composition including soluble salts of the foUowing trace elements in the following ranges of relative proportions of the respective element by weight; from 1.57 to 2.91 copper, from 5.01 to 9.31 zinc, from 2.66 to 4.94 manganese, from 5.01 to 9.31 iron, from 2.35 to 4.37 boron, and from 0.00 to 0.05 molybdenum. Preferably in this twenty second specific form the trace elements are present in the foUowing ranges of relative proportions of the respective element by weight; from 1.79 to 2.69 copper, from 5.73 to 8.59 zinc, from 3.04 to 4.56 manganese, from 5.73 to 8.59 iron, from 2.69 to 4.03 boron and from 0.03 to 0.05 molybdenum. In a twenty third specific form the invention could be said to reside in a foliar fertiliser composition providing for a substantiaUy consistent enhancement of a crop characteristic for azuki bean, said composition including soluble salts of the foUowing trace elements in the following ranges of relative proportions of the respective element by weight; from 1.23 to 2.28 copper, from 3.43 to 6.37 zinc, from 2.52 to 4.68 manganese, from 5.88 to 10.92 iron, from 1.35 to 2.51 boron, and from 0.00 to 0.12 molybdenum. Preferably in this twenty third form the trace elements are present in the foUowing ranges of relative proportions of the respective element by weight; from 1.40 to 2.10 copper, from 3.92 to 5.88 zinc, from 2.88 to 4.32 manganese, from 6.72 to 10.08 iron, from 1.54 to 2.32 boron and from 0.07 to 0.11 molybdenum. In a twenty fourth specific form the invention could be said to reside in a fohar fertiliser composition providing for a substantiaUy consistent enhancement of a crop characteristic for eucalypts, said composition including soluble salts of the following trace elements in the following ranges of relative proportions of the respective element by weight; from 0.60 to 1.40 copper, from 2.02 to 3.54 zinc, from 4.50 to 10.50 manganese, from 5.36 to 12.50 iron, from 2.00 to 4.66 boron, and from 0.00 to 0.03 molybdenum. Preferably in this twenty fourth specific form the trace elements are present in the foUowing ranges of relative proportions of the respective element by weight; from 0.75 to 1.25 copper, from 2.15 to 3.16 zinc, from 5.63 to 9.38 manganese, from 6.70 to 11.16 iron, from 2.50 to 4.16 boron and from 0.02 to 0.02 molybdenum. In a twenty fifth form the invention could be said to reside in a foliar fertiliser composition providing for a substantiaUy consistent enhancement of a crop characteristic for pine trees, said composition including soluble salts of the foUowing trace elements in the following ranges of relative proportions of the respective element by weight; from 0.60 to 1.40 copper, from 4.02 to 9.38 zinc, from 6.30 to 11.97 manganese, from 5.70 to 13.30 iron, from 1.14 to 2.66 boron, and from 0.00 to 0.04 molybdenum. Preferably in this twenty fifth specific form the trace elements are present in the foUowing ranges of relative proportions of the respective element by weight; from 0.75 to 1.25 copper, from 5.03 to 8.38 zinc, from 7.88 to 11.24 manganese, from 7.13 to 11.88 iron, from 1.43 to 2.38 boron and from 0.02 to 0.04 molybdenum. In a twenty sixth form the invention could be said to reside in a foliar fertiliser composition providing for a substantiaUy consistent enhancement of a crop characteristic for Protea and Geraldton Wax, said composition including soluble salts of the following trace elements in the following ranges of relative proportions of the respective element by weight; from 0.66 to 1.54 copper, from 2.16 to 5.04 zinc, from 4.56 to 10.64 manganese, from 5.10 to 11.90 iron, from 2.52 to 5.88 boron, and from 0.00 to 0.04 molybdenum. Preferably in this twenty sixth specific form the trace elements are present in the foUowing ranges of relative proportions of the respective element by weight; from 0.83 to 1.38 copper, from 2.70 to 4.50 zinc, from 5.70 to 9.50 manganese, from 6.38 to 10.63 iron, from 3.15 to 5.25 boron and from 0.02 to 0.04 molybdenum. In a twenty seventh form the invention could be said to reside in a fohar fertiliser composition providing for a substantiaUy consistent enhancement of a crop characteristic for temperate pastures, said composition including soluble salts of the foUowing trace elements in the foUowing ranges of relative proportions of the respective element by weight; from 0.90 to 2.10 copper, from 3.60 to 8.40 zinc, from 5.10 to 11.90 manganese, from 5.10 to 11.90 iron, from 1.20 to 2.80 boron, and from 0.00 to 0.06 molybdenum. Preferably in this twenty seventh specific form the trace elements are present in the foUowing ranges of relative proportions of the respective element by weight; from 1.13 to 1.88 copper, from 4.50 to 7.50 zinc, from 6.38 to 10.63 manganese, from 6.38 to 10.63 iron, from 1.50 to 2.50 boron and from 0.03 to 0.05 molybdenum. The temperate pasture to which the twenty seventh specific form of the invention is to be apphed may include a plant selected from the group comprising lucerne, temperate forage grasses and temperate clovers. In a twenty eighth form the invention could be said to reside in a fohar fertiliser composition providing for a substantiaUy consistent enhancement of a crop characteristic for walnut, said composition including soluble salts of the foUowing trace elements in the foUowing ranges of relative proportions of the respective element by weight; from 1.71 to 3.99 copper, from 4.20 to 9.80 zinc, from 2.50 to 5.84 manganese, from 5.22 to 12.18 iron, from 1.65 to 3.85 boron, and from 0.00 to 0.08 molybdenum. Preferably in this twenty eighth specific form the trace elements are present in the foUowing ranges of relative proportions of the respective element by weight; from 2.14 to 3.56 copper, from 5.25 to 8.75 zinc, from 3.13 to 5.21 manganese, from 6.53 to 10.88 iron, from 2.06 to 3.44 boron and from 0.05 to 0.08 molybdenum. In a twenty ninth form the invention could be said to reside in a fohar fertiliser composition providing for a substantiaUy consistent enhancement of a crop characteristic for pineapple, said composition including soluble salts of the foUowing trace elements in the following ranges of relative proportions of the respective element by weight; from 0.51 to 1.19 copper, from 2.70 to 6.30 zinc, from 4.20 to 9.80 manganese, from 6.00 to 14.00 iron, from 1.20 to 2.80 boron, and from 0.00 to 0.42 molybdenum. Preferably in this twenty ninth specific form the trace elements are present in the foUowing ranges of relative proportions of the respective element by weight; from 0.64 to 1.06 copper, from 3.38 to 5.63 zinc, from 5.25 to 8.75 manganese, from 7.50 to 12.50 iron, from 1.50 to 2.50 boron and from 0.23 to 0.38 molybdenum. In a thirtieth form the invention could be said to reside in a foliar fertihser composition providing for a substantiaUy consistent enhancement of a crop characteristic for banana, said composition including soluble salts of the following trace elements in the following ranges of relative proportions of the respective element by weight; from 0.60 to 1.40 copper, from 2.70 to 6.30 zinc, from 5.10 to 11.90 manganese, from 5.40 to 12.60 iron, from 0.60 to 1.40 boron, and from 0.00 to 0.03 molybdenum. Preferably in this thirtieth specific form the trace elements are present in the foUowing ranges of relative proportions of the respective element by weight; from 075 to 1.25 copper, from 3.38 to 5.63 zinc, from 6.38 to 10.63 manganese, from 6.75 to 11.25 iron, from 0.75 to 1.25 boron and from 0.01 to 0.02 molybdenum. The compositions wiU most conveniently be solubiUsed in water. It wiU be understood that the invention includes the composition provided either as a dried mixture to be mixed with water (or other suitable solvent), as a concentrated solution such as 20 grams of dry weight in 100 ml of water, or as a solution ready to apply. It wiU be understood that the invention also encompasses the method of applying these compositions to a crop including solubUising the dry composition foUowed by applying the compositions to the leaves of the crop, usually by spraying, misting or atomising, preferably at the rates referred to herein. Whilst the present invention may be appropriate for correcting some minor deficiencies the present invention is intended as means of improving characteristics of crops. This is not primarily a method of correcting a marked trace element deficiency of soU but rather an enhancer of yield and/or quality of crops. Where there is a marked deficiency of trace element or elements in the soU to be used, then the imbalance should first be corrected and then the composition according to the invention applied. It wiU be apparent however in cases of marked deficiency it may also be desired to use essentially a composition according to this invention but modifying the composition to take into account the defect and then apply the composition to both rectify the defect and also improve a crop characteristic. DETAILED DESCRIPTION OF EXAMPLES OF THE INVENTION. For a better understanding, the invention wUl now be described with reference to a number of examples. In these examples the percentage of trace elements are expressed as the level of actual trace element in the dry composition, which is subsequently solubiUsed in water. The form of trace elements are as set out earlier in this specification unless otherwise indicated. The surfactant used is a sohd alkyl polyethylene glycol ether sold under the trade name Lutensol ™ AT 25 by BASF AG of Germany. Example 1 - potatoes Two formulations were apphed in an aqueous solution to potatoes, c.v. Coliban, in two fohar spray applications at 1.92 kg/ha total trace element per application. Formulation A contained copper (1.26%), zinc (2.52%), manganese (8.82%), iron (ferrous) (8.83%), boron (2.52%) and molybdenum (0.03%), citric acid (1.5%) and a non-ionic surfactant (0.5%). Formulation B contained copper (1.98% w/w), zinc (3.95%), manganese (5.93%), iron (ferrous) (9.89%), boron (1.98%) and molybdenum (0.04%), citric acid (1.5%) and a non-ionic surfactant (0.5%) The first application was made when plants were about 0.2m high and the second two weeks later. The fohar spray solution was applied at 1001/ha. The crop was grown in a sandy loam soil with clay subsoil A control was not treated. The test contained two rephcates of one hectare plots and was harvested and processed commercially. The apphed trace element formulation increased yield and the proportion of the total crop in the most valuable first grade medium size class is shown in the table below. Effect of trace element fohar spray on potato quahty Yield Specific Proportion of crop in various mass classes 1/ha gravity m<100g 100g<m<250g 250g<m< 400g Formulation A 48.3 1.13 0.13 0.78 0.09 Formulation B 45.8 1.12 0.06 0.53 0.41 Control 45.8 1.09 0.09 0.56 0.35 It can be seen that Formulation A brought the specific gravity into a desirable range for cooking quahty, and the proportion of potatoes within the desirable size range was considerably enhanced. Additionally the yield was also increased. Formulation B enhanced the specific gravity but did not increase the yield or improve the size range of the potatoes. Example 2 - potatoes Formulations identical to those used in example 1 were apphed in solution to three potato cultivars, Atlantic, Kennebec and Shepody, in one foliar spray apphcation at 5.70 kg/ha total trace elements when the plants were about 0.2m high. The crop was grown in a deep sandy soil. A control was sprayed with a commercial formulation at 5.92 kg/ha total trace element containing copper (0.30 kg/ha), manganese (5.38 kg/ha) and boron (0.24 kg/ha), but no zinc or molybdenum. Both formulations were apphed in fohar spray solutions at 200 1/ha. The test contained two replicates. The "test" formulation increased yield in all three cultivars, specific gravity in two cultivars and increased the proportion of the crops in desirable size or mass classes in two cultivars is shown in the tables below. a) cv Atlantic (b) cv Kennebec (c) cv Shepody Example 3 - potatoes Formulation A was apphed in solution to potatoes using as a control no foliar spray, in two different tests, the first test to the cultivar Russet Burbank. The formulation was apphed in two applications of 3.60 kg/ha, the first when the crop was 0.2m high, the second two weeks later. The crop was grown in a sandy loam soU with clay subsoil. The results of the first test are shown in the table below. Total Yield t/ha of various mass classes Yield t/ha 0 - lOO 100 - 250 g 250 - 450 g > 450 g Formulation A total crop 79.57 1.77 18.65 31.36 27.79 processing* 63.98 1.78 18.20 25.36 18.64 Control total crop 68.71 1.57 13.00 20.00 34.14 processing* 38.49 1.43 11.92 13.87 11.27 (1) processing * This is the portion of the crop that was suitable for processing. Formulation A increased total crop yield and increased the yield of the portion of the crop suitable for processing in aU mass classes The second test was using the same formulation, and apphcation rate on Kennebec potatoes. Total Yield t/ha of various mass classes Yield t/ha 0 - lOO 100 - 150 g 150 - 280 g > 280 Formulation A total crop 72.40 7.90 13.40 31.90 19.20 Control processing* 59.10 28.40 14.50 14.50 1.70 Formulation A increased total crop yield and also markedly increased the yield of desirable larger potatoes. Formulation A reduced the incidence of misshapen potatoes which are unsuitable for processing (as for (1) above). It also enhanced the flavour of raw and cooked potatoes as well as the evenness of the colour of the tuber tissue. Example 4 - lucerne seed crops Three different formulations were apphed in an aqueous solution to a lucerne (alfalfa) seed crop production in two fohar spray applications. The first application was made when the first flowers were evident and the second 14 days later. AU formulations were applied to the crops in foliar sprays at 120 1/ha. The test contained two rephcates of each treatment in 0.56 hectare plots. Formulation A contained copper (1.25% w/w), zinc (6.22%), manganese (3.73%), iron (ferrous) (9.96%), boron (2.49%) and molybdenum (0.06%), citric acid (1.5%) and a non-ionic surfactant (0.5%) and was apphed at 1.71 kg/ha total trace element per apphcation. Formulation B contained copper (2.06% w/w), zinc (6.16%), manganese (3.07%), iron (ferrous) (10.27%), boron (2.09%) and molybdenum (0.00%), citric acid (1.5%) and a non-ionic surfactant (0.5%) and was apphed at 1.71 kg/ha total trace element per apphcation. Formulation C contained copper (1.43% w/w), zinc (4.29%), manganese (2.14%), iron (ferrous) (11.44%), boron (2.89%) and molybdenum (0.07%), citric acid (1.5%) and a non-ionic surfactant (0.5%) and was apphed at 1.82 kg/ha total trace element per apphcation. A control was sprayed with a formulation at 0.38 kg/ha total trace elements containing copper (0.06 kg/ha) and manganese (0.32 kg/ha), which is a common commercial practice on the specific test site because of prior knowledge of positive responses to fohar apphed copper and manganese. The yields for the control and each of the experimental compositions were as foUows. Control Formulation A Formulation B Formulation C Yield (t/ha) 0.45 0.50 0.49 0.42 % change - 11.1% 5.6% -6.7% Example 5 - Lupins A formulation containing copper (1.00% w/w), zinc (7.04%), manganese (4.02%), iron (ferrous) (10.05%), boron (2.01%) and molybdenum (0.00%), citric acid (1.5%) and a non-ionic surfactant (0.5%) was applied in aqueous solution to a lupin crop at 1.69 kg/ha total trace element at the first appearance of flowers. The fohar spray solution was applied at 70 1/ha. A control was not treated. The plot size was 0.22 ha. The formulation increased the yield of grain from 1.67 t/ha (control) to 1.87 t/ha (treated) (+12.0%). A second test was also conducted using the same formulation, rate and apphcation procedure however this time including molybdenum at 0.07%. In this second test the yield of grain in tonnes per hectare increased from 2.38 t ha to 2.78 t ha. Example 6 - Canola A formulation containing copper (0.87% w/w), zinc (6.98%), manganese (6.97%). iron (ferrous) (8.71%), boron (1.73%) and molybdenum (0.04%), citric acid (1.5%) and a non-ionic surfactant (0.5%) was apphed in aqueous solution to canola at 1.77 kg/ha total trace element when the plants had commenced flowering, excepting test 1 where no molybdenum was applied. The foliar spray solution was apphed at 100 1/ha. A control was not treated. The tests used more than one variety of Canola. Grain Yield t/ha Control Formulation Soil Type Test l 2.97 3.38 cracking red-brown earth Test 2 2.70 3.04 grey sandy loam Test 3 2.22 2.48 red clav-loam Test 4 1.69 2.16 solodized solonetz Test 5 1.65 1.92 duplex of clay-loam over clay Test 6 2.90 3.10 deep red clay Plot sizes in the individuals tests ranged from 0.16 to 0.5 hectares. Example 7 - Pulses A formulation containing copper (1.45% w/w), zinc (7.05%), manganese (4.95%), iron (ferrous) (9.87%), boron (1.40%) and molybdenum (0.07%), citric acid (1.5%) and a non-ionic surfactant (0.5%) was applied in aqueous solution to various pulses at 1.24 kg/ha total trace element one week after flowering had commenced. It is to be noted that the same formulations were applied to aU tests except for in Faba beans where the formulation included no molybdenum. The foliar spray solution was applied at 100 1/ha. A control was not treated. Grain Yield t/ha Control Formulation Soil type Faba beans 1.48 1.83 sandy loam over calcerous loam Chickpea 1 1.42 1.54 hard setting red-brown earth Chickpea 2 1.84 2.04 deep black self -mulching clav-loam Chickpea 3 1.20 1.53 grev self mulching clay Lentil 2.48 2.88 grey self mulching clay Field pea 1 2.37 2.59 hard setting red-brown earth Field pea 2 2.60 2.77 deep black self mulching clay loam This formulation is also suitable for broad beans in which yield data is not avaUable as a result of destruction of the crop by bird pests attracted specificaUy to the treated area. The formulation was observed to increase sweetness and palatabihty of the ripening grain. Plot sizes in individual tests range from 0.25 to 0.5 hectares. It can thus be seen that the apphcation of fohar fertiliser compositions according to this invention to various plant types gives rise to very significant increases in yield and in the case of chickpeas, field peas and faba beans the size of the individual grains was more even and larger than that of the control. Example 8 - Corn A formulation containing copper (1.48% w/w), zinc (6.21%), manganese (5.18%), iron (ferrous) (8.58%), boron (2.51%) and molybdenum (0.06%), citric acid (3.00%) and a non-ionic surfactant (0.5%) was apphed in aqueous solution to a corn crop at 1.68 kg/ha total trace element when the crop height was approximately 60 cm. The fohar spray solution was apphed at 100 1/ha. A control was not treated. The plots had areas from 0.5 to 1.0 ha. In a first test with an irrigated field the formulation increased the yield of grain from 13.60 t/ha (control) to 15.30 t ha. In a second test in a dryland crop the formulation increased the yield of grain from 1.14 t ha (control) to 1.20 t/ha. Example 9 - Grapes A formulation containing copper (1.98% w/w), zinc (3.97%), manganese (6.358%), iron (ferrous) (6.35%), boron (4.56%) and molybdenum (0.03%), citric acid (3.00%) and a non-ionic surfactant (0.5%) was apphed in aqueous solution to vineyards at 1.86 kg/ha total trace element at two different stages, firstly before or immediately after flowering, and at the commencement of veraison. The fohar spray solution was applied at 100 1/ha. A control was not treated. Several tests were conducted. The primary benefit in grapes is not the yield, (although it is believed that yield did increase) but the quahty of the fruit and wine made from the fruit It is found that there is a more uniform berry size and a more uniform ripening within bunches. In the juice there is an intensification of bouquet and flavour characteristics in aU wine grape varieties treated (cabernet sauvignon, shiraz, riesling, chardonnay, sauvignon blanc, and colombard). So far as it has been possible to test, there has been an improvement in wine quahty and intensified bouquet, more complexity of palate and a lengthened palate. Example 10 - Cotton A formulation containing copper (1.34% w/w), zinc (5.62%), manganese (2.81%), iron (ferrous) (10.7%), boron (2.27%) and molybdenum (0.16%), citric acid (3.00%) and a non-ionic surfactant (0.5%) was apphed in aqueous solution to a cotton crop at 1.60 kg/ha total trace element at a preflowering stage. The foliar spray solution was apphed at 40 1/ha. A control was not treated. In a first test with an irrigated field the formulation increased the yield of cotton lint from 1.37 t/ha (control) to 1.48 t/ha (test). Example 11- Sugar A formulation containing copper (1.40% w/w), zinc (5.11%), manganese (7.51%), iron (ferrous) (8.41%), boron (2.00%) and molybdenum (0.03%), citric acid (3.00%) and a non-ionic surfactant (0.5%) was apphed in aqueous solution to a sugar crop at 1.96 kg/ha total trace element when the ratoon height was approximately 1 m. The fohar spray solution was applied at 120 1/ha. A control was not treated. The tests are not at a stage at this time to determine the actual yield per hectare, however preliminary data is avaUable to show that the growth of the plants is more vigorous in treated compared to untreated. Cane samples were taken approximately 5 months after the apphcation of the formulation. The total leaf dry weight was measured in grams per stalk of aU leaves positioned apicaUy above the fourth internode (longer than 1 cm) from the top of the stalk. In a first test the control samples had 41.5 g and treated 43.3g, in a second test the control samples had 48.1 g and treated 56.7 g and in a third test the control samples had 45.3 g and treated had 55.5 g. Accordingly the prehminary data show that the formulation increased the growth of leaves, and it is expected that with greater leaf formation there wiU be a greater yield of sugar. Example 12 - Tomato A formulation containing copper (0.95% w/w), zinc (5.02%), manganese (8.81%), iron (ferrous) (7.58%), boron (2.37%) and molybdenum (0.04%), citric acid (3.00%) and a non-ionic surfactant (0.5%) was apphed in aqueous solution to a tomato crop at 1.49 kg/ha total trace element at two different times, the first being at the preflowering stage, and the second approximately two weeks after the first. The fohar spray solution was applied at 60 l/ha ~ l. A control was not treated. The formulation increased the yield from 111.1 t/ha (control) to 115.7 t/ha (treated. AdditionaUy it improved the crop tolerance to moisture stress, there was less variation in internal conformation of fruit, reduced frequency of white centres in fruit and resulted in a decreased proportion of air spaces within fruit. There was also a general intensification of the red flesh colour which causes intensification of the pinkness in pulp. Example 1 - Cereals A formulation containing copper (2.14% w/w), zinc (5.51%), manganese (8.58%), iron (ferrous) (7.96%), boron ( 1.1 %) and molybdenum (0.04%), citric acid (3.00%) and a non-ionic surfactant (0.5%) was apphed in aqueous solution to a wheat crop at 1.52 kg/ha total trace element at mid to late tillering. The fohar spray solution was apphed at 70 1/ha". A control was not treated. In a first test the formulation increased the yield of grain from 4.48 t ha (control) to 4.70 t/ha, in a second test the yield increased from 4.81 t/ha (control) to 5.34 t/ha, and in a third test the yield increased from 3.68 t/ha (control) to 4.19 t/ha. A formulation containing copper (0.93% w/w), zinc (5.76%), manganese (9.86%), iron (ferrous) (8.27%), boron (0.84%) and molybdenum (0.08%), citric acid (3.00%) and a non-ionic surfactant (0.5%) was applied in aqueous solution to rice crops at 2.06 kg/ha total trace element at mid to late tiUering. The fohar spray solution was apphed at 70 1/ha. A control was not treated. In a first test the formulation increased the yield of grain from 10.37 t/ha (control) to 11.12 t ha (test), and in a second test the yield increased from 10.28 t/ha (control) to 11.63 (test). Example 14 - Soybean A formulation containing copper (1.88% w/w), zinc (5.28%), manganese (6.59%), iron (ferrous) (7.54%), boron (2.83%) and molybdenum (0.06%), citric acid (3.00%) and a non-ionic surfactant (0.5%) was apphed in aqueous solution to a soybean crop at 1.93 kg/ha total trace element at two different times, the first being at flower bud appearance, and the second approximately two weeks following flower bud appearance. The foliar spray solution was applied at 60 1/ha. A control was not treated. The formulation increased the yield from 2.65 t/ha (control) to 2.83 t/ha (treated). Example 15 - Mung Bean A formulation containing copper (1.54% w/w), zinc (5.79%), manganese (3.29%), iron (ferrous) (10.17%), boron (2.27%) and molybdenum (0.08%), citric acid (3.00%) and a non-ionic surfactant (0.6%) was apphed in aqueous solution to a mung bean crop at 1.62 kg/ha total trace element at preflowering when the first flower buds are evident The fohar spray solution was applied at 70 1/ha. A control was not treated. The formulation increased the yield from 1.61 t/ha (control) to 1.78 t/ha (treated). Example 16 - Citrus A formulation containing copper (1.18% w/w), zinc (5.92%), manganese (7.45%), iron (ferrous) (7.45%), boron (2.60%) and molybdenum (0.08%), citric acid (3.00%) and a non-ionic surfactant (0.5%) was applied in aqueous solution to mature citrus trees at 2.96 kg/ha total trace element per application at three different times, the first being immediately after fruit set, and two further times respectively six weeks after the first apphcation and six weeks after the second application. The foliar spray solution was apphed at 200 1/ha. Controls were not treated. The plots had an area of 0.16 ha. In a first test the formulation increased the yield of commerciaUy packed whole fruit of Washington Navel oranges from 76.70 t ha (control) to 78.85 t/ha (treated). In a second test the formulation increased the yield of commerciaUy packed whole fruit of mandarins from 51.45 t/ha (control) to 56.28 t/ha (treated). AdditionaUy there was an intensification of the flavour characteristics associated with oranges, lemons, mandarins and grapefruit. There was reduced variation of internal conformation of fruit which is most evident in more uniform waU thickness within and between individual fruits and in more even segmentation within fruit Example 17 - Prunus Trees A formulation containing copper (1.00% w/w), zinc (3.52%), manganese (4.17%), iron (ferrous) (8.34%), boron (1.80%) and molybdenum (0.01%), citric acid (3.00%) and a non-ionic surfactant (0.5%) was applied in aqueous solution to orchards at 1.49 kg/ha total trace element after flowering and during early fruit set The foliar spray solution was applied at 150 1/ha. Controls were not treated. Meaningful yield data is not avaUable to date. However in those fruits tested so far, there was an intensification of desirable flavour characteristics associated with each type of fruit tested. Example 18 - Brassica veεetahles A proposed formulation for brassica vegetable is as follows: copper (1.00% w/w), zinc (5.25%), manganese (4.38%), iron (ferrous) (6.25%), boron (2.25%) and molybdenum (0.10%), citric acid (3.00%) and a non-ionic surfactant (0.5%). It is proposed that this formulation be apphed at a rate in the range of 1.40 to 2.00 kg/ha per apphcation at least once the first apphcation being made in the juvemle growth stage. Example 19 - Sorghum A proposed formulation for sorghum is as follows: copper (1.00% w/w), zinc (6.00%), manganese (4.60%), iron (ferrous) (9.00%), boron (0.83%) and molybdenum (0.10%), citric acid (3.00%) and a non-ionic surfactant (0.5%). It is proposed that this formulation be apphed at a rate in the range of 1.40 to 2.00 kg/ha per apphcation at least once. The first apphcation being made before the plants exceeded 0.5m in height. Example 20 - Peanuts A proposed formulation for peanuts is as follows: copper (1.00% w/w), zinc (5.62%), manganese (7.00%), iron (ferrous) (8.00%), boron (3.50%) and molybdenum (0.08%), citric acid (3.00%) and a non-ionic surfactant (0.5%). It is proposed that this formulation be apphed at a rate in the range of 1.40 to 2.00 kg/ha" 1 per application at least once. The first application being made before the appearance of flower buds. Example 21 - Navy beans A proposed formulation for navy beans is as follows: copper (1.00% w/w), zinc (2.91%), manganese (4.18%), iron (ferrous) (8.73%), boron (0.91%) and molybdenum (0.13%), citric acid (3.00%) and a non-ionic surfactant (0.5%). It is proposed that this formulation be apphed at a rate in the range of 1.40 to 2.00 kg/ha per apphcation at least once. The first apphcation being before the appearance of flower buds. Example 22 - Coffee A proposed formulation for coffee is as follows: copper (2.09% w/w), zinc (2.86%), manganese (6.27%), iron (ferrous) (7.15%), boron (2.50%) and molybdenum (0.02%), citric acid (3.00%) and a non-ionic surfactant (0.5%). It is proposed that this formulation be applied at a rate in the range of 1.40 to 2.00 kg/ha per apphcation at least once. The first apphcation being at the beginning of flower set. Example 23 - Sunflower A proposed formulation for a sunflower crop is as follows: copper (2.24% w/w), zinc (7.16%), manganese (3.80%), iron (ferrous) (7.16%), boron (3.36%) and molybdenum (0.04%), citric acid (3.00%) and a non-ionic surfactant (0.5%). It is proposed that this formulation be apphed at a rate in the range of 1.40 to 2.00 kg/ha per apphcation at least once. The first application being before the appearance of flower head bud. Example 24 - Azuki beans A proposed formulation for azuki beans is as follows: copper (1.75% w/w), zinc (4.90%), manganese (3.60%), iron (ferrous) (8.40%), boron (1.93%) and molybdenum (0.09%), citric acid (3.00%) and a non-ionic surfactant (0.5%). It is proposed that this formulation be apphed at a rate in the range of 1.40 to 2.00 kg ha per apphcation at least once. The first application being before the appearance of flower buds. Example 25 - Eucalypts A proposed formulation for eucalypts is as foUows: copper (1.00% w/w), zinc (2.53%), manganese (7.50%), iron (ferrous) (8.93%), boron (3.33%) and molybdenum (0.02%), citric acid (3.00%) and a non-ionic surfactant (0.5%). It is proposed that this formulation be apphed at a rate in the range of 1.40 to 4.00 kg/ha per apphcation at least once. The formulation can be apphed to seedhng trees and at any time thereafter, the apphcation preferably being applied at intervals of six months. Example 26 - Pine trees A proposed formulation for pine trees is as foUows: copper (1.00% w/w), zinc (6.70%), manganese (10.50%), iron (ferrous) (9.50%), boron (1.90%) and molybdenum (0.03%), citric acid (3.00%) and a non-ionic surfactant (0.5%). It is proposed that this formulation be apphed at a rate in the range of 1.40 to 4.00 kg/ha per apphcation at least once. The formulation can be apphed to seedhng trees and at any time thereafter, the apphcation preferably being applied at intervals of six months. Example 27 - Macadamias A proposed formulation for Macadamia nuts is as follows: copper (1.00% w/w), zinc (5.50%), manganese (10.00%), iron (ferrous) (7.50%), boron (2.00%) and molybdenum (0.02%), citric acid (3.00%) and a non-ionic surfactant (0.5%). It is proposed that this formulation be apphed at a rate in the range of 1.40 to 4.00 kg/ha per apphcation at least once. The formulation can be apphed to seedling and non bearing trees. The preferably first application per fruiting cycle to fruit bearing trees to be made at flowering and preferably two additional applications at approximately 6 week intervals thereafter. Example 28 - Protea and Geraldton Wax A proposed formulation for Protea and Geraldton Wax is as follows: copper (1.10% w/w), zinc (3.60%), manganese (7.60%), iron (ferrous) (8.50%), boron (4.20%) and molybdenum (0.03%), citric acid (3.00%) and a non-ionic surfactant (0.5%). It is proposed that this formulation be apphed at a rate in the range of 1.40 to 2.00 kg/ha per application at least once. The formulation can be apphed to seedling and juvemle plants. The first apphcation to flowering plants being prior to flower bud appearance. Example 29 - Temperate Pastures A proposed formulation for Temperate pastures is as follows: copper (1.50% w/w), zinc (6.00%), manganese (8.50%), iron (ferrous) (8.50%), boron (2.00%) and molybdenum (0.04%), citric acid (3.00%) and a non-ionic surfactant (0.5%). It is proposed that this formulation be apphed at a rate in the range of 1.40 to 2.00 kg/ha per apphcation at least once. The formulation being apphed when sufficient leaf area is present to intercept a fohar apphcation. Example 30 - Walnut A proposed formulation for Walnut is as follows: copper (2.85% w/w), zinc (7.00%), manganese (4.170%), iron (ferrous) (8.70%), boron (2.75%) and molybdenum (0.06%), citric acid (3.00%) and a non-ionic surfactant (0.5%). It is proposed that this formulation be applied at a rate in the range of 1.40 to 4.00 kg/ha per apphcation at least once. The formulation being first applied per fruiting cycle before flower emergence and preferably for two additional applications at approximately 6 week intervals. Example 31 - Pineapple A proposed formulation for Pineapple is as follows: copper (0.85% w/w), zinc (4.50%), manganese (7.00%), iron (ferrous) (10.00%), boron (2.00%) and molybdenum (0.30%), citric acid (3.00%) and a non-ionic surfactant (0.5%). It is proposed that this formulation be apphed at a rate in the range of 1.40 to 4.00 kg/ha per apphcation at least once. The first application being made prior to flowering and subsequent applications preferably separated by approximately 4 weeks. Example 32 - Banana A proposed formulation for Banana is as follows: copper (1.00% w/w), zinc (4.50%), manganese (8.50%), iron (ferrous) (9.00%), boron (1.00%) and molybdenum (0.01%), citric acid (3.00%) and a non-ionic surfactant (0.5%). It is proposed that this formulation be apphed at a rate in the range of 1.40 to 4.00 kg/ha per apphcation at least once. The formulation being applied to palm stalks preferably before flower head appearance.

Claims: CLAIMS 1. A fohar fertihser composition providing for a substantially consistent enhancement of a crop characteristic in a crop, said composition including soluble compounds of the foUowing trace elements in the following ranges of relative proportions of the respective element by weight, 0.5 to 4.0 copper, 2.0 to 10.0 zinc, 2.5 to 12 manganese, 5 to 14.0 iron, 0.5 to 6.5 boron, 0 to 0.3 molybdenum. 2. A fohar fertihser composition as in claim 1 wherein the relative proportion by elemental weight of the composition comprising the sum of the zinc and manganese are in a range between 8.0 and 16.0 expressed as a percentage by weight of total soluble trace element compound sohds. 3. A fohar fertihser composition as in claim 1 including citric acid to act as a stabUiser in the fertiliser. 4. A fohar fertiliser composition as in claim 3 wherein citric acid is present in a relative percentage by weight in the range between 0.5 and 4.5 5. A fohar fertihser composition as in claim 3 wherein citric acid is present in a relative percentage by weight in the range between 1.5 to 3.5. 6. A foliar fertihser composition as in claim 3 including a non-ionic surfactant 7. A fohar fertiliser composition as in claim 6 wherein the non-ionic surfactant is preferably present at a relative proportion by weight in the range between 0.25 and 1.5 expressed as a percentage weight of total soluble sohds. 8. A fohar fertiliser composition as in claim 6 wherein the non-ionic surfactant is preferably present at a relative proportion by weight of about 0.4. 9. A fohar fertiliser composition as in claim 1 wherein the trace elements are provided in the foUowing form: copper as CUSO4.5H2O, zinc as ZnSO4.1H2O, manganese as ZnSO4.1H2O, iron as FeSO4.7H2O, boron as H3BO3 , molybdenum as Na2MoO4.2H2O. 10. A foliar fertiliser composition as in claim 1 in dry form. 11. A fohar fertihser composition as in claim 1 when in use apphed at a rate of between 1.2 Kg/ha and 9.0 kg/ha of cumulative elemental weight of the trace elements. 12. A fohar fertihser composition as in claim 1 when in use apphed at a rate of between 1.2 kg/ha and 6.0 kg/ha of cumulative elemental weight of trace elements. 13. A fohar fertihser composition as in claim 1 when in use apphed at a rate of between 1.4 kg/ha to 4 kg/ha of cumulative elemental weight of trace elements. 14. A foliar fertiliser composition as in claim 1 solubilised in water. 15. A foliar fertiliser composition as in claim 1 as a concentrated solution. 16. A fohar fertiliser composition as in claim 1 having a concentration of 20 grams of dry solids solubihsed in 100 ml of water. 17. A foliar fertiliser composition as in claim 1 providing for a substantiaUy consistent enhancement of a crop characteristic in canola, said composition including soluble compounds of the foUowing trace elements in the following ranges of relative proportions of the respective element by weight, from 0.52 to 1.22 copper, from 6.74 to 10.00 zinc, from 5.23 to 8.71 manganese, from 6.53 to 10.89 iron, from 1.05 to 2.42 boron, and from 0.00 to 0.05 molybdenum. 18. A foliar fertiliser composition as in claim 17 wherein copper is proportionately present in the range from 0.65 to 1.09 of elemental weight, and boron is proportionately present within the range from 1.30 to 2.16, of elemental weight 19. A fohar fertiliser composition as in claim 17 wherein the composition of trace elements are proportionately present within the following ranges of elemental weight, from 0.77 to 0.97 copper, from 7.9 to 9.70 zinc, from 6.13 to 7.81 manganese, from 7.67 to 9.76 iron, from 1.52 to 1.94 boron, and from 0 to 0.045 molybdenum. 20. A foliar fertiliser composition as in claim 1 providing for a substantiaUy consistent enhancement of a crop characteristic for some pulses, other than lupins, soybeans, peanuts, mung beans, navy beans and azuki beans, said composition including soluble compounds of the following trace elements in the foUowing ranges of relative proportions of the respective element by weight, from 0.84 to 1.96 copper, from 5.29 to 8.81 zinc, from 3.71 to 6.18 manganese, from 7.40 to 12.34 iron, from 0.84 to 1.96 boron, and from 0 to 0.088 molybdenum. 21. A foliar fertiliser composition as in claim 20 wherein copper is proportionately present in the range from 1.05 to 1.75 of elemental weight, and boron is proportionately present within the range from 1.05 to 1.75 of elemental weight 22. A fohar fertiliser composition as in claim 20 wherein the trace elements are proportionately present within the foUowing ranges from of elemental weight 1.23 to 1.57 copper, from 6.20 to 7.90 zinc, from 4.35 to 5.53 manganese, from 8.68 to 11.05 iron, from 1.23 to 1.57 boron, and from 0 to 0.078 molybdenum. 23. A foliar fertiliser composition as in claim 1 providing for a substantiaUy consistent enhancement of a crop characteristic for lupins, said composition including soluble compounds of the foUowing trace elements in the following ranges of relative proportions of the respective element by weight from 0.60 to 1.40 copper, from 5.28 to 8.80 zinc, from 3.02 to 5.03 manganese, from 7.54 to 12.56 iron, from 1.20 to 2.80 boron, and from 0 to 0.088 molybdenum. 24. A foliar fertiliser composition as in claim 23 wherein copper is proportionately present in the range from 0.75 to 1.25 of elemental weight, and boron is proportionately present within the range from 1.50 to 2.50 of elemental weight. 25. A fohar fertiliser composition as in claim 23 wherein the trace elements are proportionately present within the following ranges of elemental weight; from 0.88 to 1.12 copper, from 6.20 to 7.89 zinc, from 3.54 to 4.5 manganese, from 8.84 to 11.26 iron, from 1.76 to 2.24 boron, and from 0 to 0.078 molybdenum. 26. A foliar fertiliser composition as in claim 1 providing for a substantiaUy consistent enhancement of a crop characteristic for potatoes, said composition including soluble compounds of the foUowing trace elements in the following ranges of relative proportions of the respective element by weight from 0.76 to 1.76 copper, from 2.00 to 3.15 zinc, from 6.62 to 11.03 manganese, from 6.62 to 11.04 iron, from 1.51 to 3.53 boron, and from 0 to 0.04 molybdenum. 27. A foliar fertiliser composition as in claim 26 wherein copper is proportionately present in the range from 0.95 to 1.58 of elemental weight, and boron is proportionately present within the range from 1.89 to 3.15 of elemental weight 28. A fohar fertiliser composition as in claim 26 wherein the trace elements are proportionately present within the following ranges of elemental weight; from 1.11 to 1.41 copper, from 2.22 to 2.82 zinc, from 7.76 to 9.88 manganese, from 7.77 to 9.89 iron, from 2.22 to 2.82 boron, and from 0 to 0.034 molybdenum. 29. A fohar fertiliser composition as in claim 1 providing for a substantiaUy consistent enhancement of a crop characteristic for lucerne seed crop, said composition including soluble compounds of the following trace elements in the foUowing ranges of relative proportions of the respective element by weight; from 0.75 to 2.40 copper, from 4.67 to 7.78 zinc, from 2.80 to 4.66 manganese, from 7.47 to 12.45 iron, from 1.49 to 3.49 boron, and from 0 to 0.075 molybdenum. 30. A foliar fertiliser composition as in claim 29 wherein copper is proportionately present in the range from 0.94 to 2.10 of elemental weight , and of boron is proportionately present within the range from 1.87 to 3.11 of elemental weight 31. A fohar fertihser composition as in claim 29 wherein the trace elements are proportionately present within the foUowing ranges of elemental weight; from 1.1 to 1.4 copper, from 5.47 to 6.97 zinc, from 3.00 to 4.18 manganese, from 8.77 to 11.16 iron, from 2.05 to 2.79 boron, and from 0 to 0.067 molybdenum. 32. A foliar fertiliser composition as in claim 1 providing for a substantiaUy consistent enhancement of a crop characteristic for corn, said composition including soluble compounds of the foUowing trace elements in the following ranges of relative proportions of the respective element by weight; from 0.6 to 1.40 copper, from 2.52 to 5.88 zinc, from 2.56 to 4.90 manganese, from 5.05 to 8.12 iron, from 1.02 to 2.38 boron, and from 0 to 0.06 molybdenum. 33. A fohar fertiliser composition as in claim 32 wherein trace elements are present in the following ranges of relative proportions of the respective element by weight; from 0.75 to 1.25 copper, from 3.15 to 5.25 zinc, from 2.98 to 4.38 manganese, from 5.34 to 7.25 iron, from 1.28 to 2.13 boron and from 0.03 to 0.05 molybdenum. 34. A foliar fertiliser composition as in claim 1 providing for a substantiaUy consistent enhancement of a crop characteristic for grape vines, said composition including soluble compounds of the following trace elements in the foUowing ranges of relative proportions of the respective element by weight; from 1.0 to 2.34 copper, from 2.0 to 4.66 zinc, from 3.2 to 7.46 manganese, from 5.04 to 8.40 iron, from 2.3 to 5.36 boron, and from 0 to 0.03 molybdenum. 35. A fohar fertiliser composition as in claim 34 wherein the trace elements are present in the foUowing ranges of relative proportions of the respective element by weight; from 1.25 to 2.09 copper, from 2.5 to 4.16 zinc, from 4.0 to 6.66 manganese, from 5.52 to 7.50 iron, from 2.87 to 4.79 boron and from 0.01 to 0.03 molybdenum. 36. A foliar fertiliser composition as in claim 1 providing for a substantiaUy consistent enhancement of a crop characteristic for cotton, said composition including soluble compounds of the foUowing trace elements in the following ranges of relative proportions of the respective element by weight; from 0.8 to 1.86 copper, from 3.36 to 7.84 zinc, from 2.50 to 5.82 manganese, from 6.0 to 14.0 iron, from 1.36 to 3.18 boron, and from 0 to 0.17 molybdenum. 37. A fohar fertiliser composition as in claim 36 wherein the trace elements are present in the foUowing ranges of relative proportions of the respective element by weight; from 1.0 to 1.66 copper, from 4.2 to 7.0 zinc, from 3.12 to 5.2 manganese, from 7.5 to 12.5 iron, from 0.09 to 0.15 boron and from 0.03 to 0.05 molybdenum. 38. A foliar fertiliser composition as in claim 1 providing for a substantiaUy consistent enhancement of a crop characteristic for sugar cane, said composition including soluble compounds of the following trace elements in the foUowing ranges of relative proportions of the respective element by weight; from 0.6 to 1.40 copper, from 3.6 to 8.4 zinc, from 4.2 to 9.8 manganese, from 5.4 to 12.6 iron, from 0.81 to 1.89 boron, and from 0 to 0.07 molybdenum. 39. A fohar fertihser composition as in claim 38 wherein the trace elements are present in the foUowing ranges of relative proportions of the respective element by weight; from 0.75 to 1.25 copper, from 4.5 to 7.5 zinc, from 5.25 to 8.75 manganese, from 6.75 to 11.25 iron, from 1.01 to 1.69 boron and from 0.02 to 0.04 molybdenum. 40. A foliar fertiliser composition as in claim 1 for providing a substantiaUy consistent enhancement of a crop characteristic for tomato plants, said composition including soluble compounds of the following trace elements in the foUowing ranges of relative proportions of the respective element by weight; from 0.6 to 1.40 copper, from 3.18 to 7.42 zinc, from 5.58 to 12.0 manganese, from 5.04 to 11.2 iron, from 1.50 to 3.5 boron, and from 0 to 0.07 molybdenum. 41. A fohar fertiliser composition as in claim 40 wherein the trace elements are present in the foUowing ranges of relative proportions of the respective element by weight; from 0.75 to 1.25 copper, from 3.98 to 6.63 zinc, from 6.98 to 10.7 manganese, from 6.0 to 10.0 iron, from 1.88 to 3.13 boron and from 0.04 to 0.06 molybdenum. 42. A foliar fertiliser composition as in claim 1 providing for a substantiaUy consistent enhancement of a crop characteristic for cereals, said composition including soluble compounds of the foUowing trace elements in the following ranges of relative proportions of the respective element by weight; from 0.95 to 3.26 copper, from 3.3 to 7.43 zinc, from 5.52 to 11.96 manganese, from 5.03 to 9.75 iron, from 0.5 to 0.91 boron, and from 0 to 0.06 molybdenum. 43. A fohar fertiliser composition as in claim 42 wherein the trace elements are present in the foUowing ranges of relative proportions of the respective element by weight; from 1.58 to 2.63 copper, from 4.13 to 6.88 zinc, from 6.9 to 11.5 manganese, from 6.0 to 9.38 iron, from 0.57 to 0.81 boron and from 0.03 to 0.05 molybdenum. 44. A fohar fertiliser composition as in claim 42 wherein the cereal to which this eleventh specific form of the invention is apphed to is selected from the group comprising wheat, barley, rice, oats, cereal rye and triticale. 45. A foliar fertiliser composition as in claim 1 providing for a substantiaUy consistent enhancement of a crop characteristic for soybean, said composition including soluble compounds of the foUowing trace elements in the following ranges of relative proportions of the respective element by weight; from 0.88 to 2.04 copper, from 3.05 to 7.11 zinc, from 2.83 to 6.61 manganese, from 6.0 to 14.0 iron, from 2.05 to 4.77 boron, and from 0 to 0.08 molybdenum. 46. A fohar fertiliser composition as in claim 45 wherein the trace elements are present in the foUowing ranges of relative proportions of the respective element by weight; from 1.10 to 1.83 copper, from 3.81 to 6.35 zinc, from 3.54 to 5.90 manganese, from 7.50 to 12.50 iron, from 2.56 to 4.26 boron and from 0.04 to 0.07 molybdenum. 47. A foliar fertiliser composition as in claim 1 providing for a substantiaUy consistent enhancement of a crop characteristic for mung bean, said composition including soluble compounds of the following trace elements in the foUowing ranges of relative proportions of the respective element by weight; from 1.50 to 3.50 copper, from 4.16 to 9.72 zinc, from 2.50 to 5.84 manganese, from 5.91 to 13.79 iron, from 1.85 to 4.33 boron, and from 0.00 to 0.28 molybdenum. 48. A fohar fertihser composition as in claim 47 wherein the trace elements are present in the foUowing ranges of relative proportions of the respective element by weight; from 1.88 to 3.13 copper, from 5.21 to 8.68 zinc, from 3.13 to 5.21 manganese, from 7.39 to 12.31 iron, from 2.32 to 3.86 boron and from 0.15 to 0.25 molybdenum. 49. A foliar fertiliser composition as in claim 1 providing for a substantiaUy consistent enhancement of a crop characteristic for citrus, said composition including soluble compounds of the foUowing trace elements in the following ranges of relative proportions of the respective element by weight; from 0.60 to 1.40 copper, from 3.78 to 8.82 zinc, from 3.90 to 9.10 manganese, from 5.07 to 9.10 iron, from 1.32 to 3.08 boron, and from 0.00 to 0.12 molybdenum. 50. A fohar fertihser composition as in claim 49 wherein the trace elements are present in the foUowing ranges of relative proportions of the respective element by weight; from 0.75 to 1.25 copper, from 4.73 to 7.88 zinc, from 4.88 to 8.13 manganese, from 5.85 to 8.13 iron, from 1.65 to 2.75 boron and from 0.06 to 0.10 molybdenum. 51. A foliar fertiliser composition as in claim 1 providing for a substantiaUy consistent enhancement of a crop characteristic for brassica vegetables, said composition including soluble compounds of the foUowing trace elements in the foUowing ranges of relative proportions of the respective element by weight; from 0.60 to 1.40 copper, from 3.15 to 7.35 zinc, from 2.63 to 6.13 manganese, from 5.00 to 8.75 iron, from 1.35 to 3.15 boron, and from 0.00 to 0.20 molybdenum. 52. A fohar fertihser composition as in claim 51 wherein the trace elements are present in the foUowing ranges of relative proportions of the respective element by weight; from 0.75 to 1.25 copper, from 3.94 to 6.56 zinc, from 3.29 to 5.48 manganese, from 5.63 to 7.81 iron, from 1.69 to 2.81 boron and from 0.07 to 0.13 molybdenum. 53. A fohar fertiliser composition as in claim 51 wherein the brassica vegetable to which this fifteenth form of the invention has beneficial effects for is selected from the group comprising broccoli, cabbage, cauliflower and brussel sprouts. 54. A foliar fertiliser composition as in claim 1 providing for a substantiaUy consistent enhancement of a crop characteristic for sorghum, said composition including soluble compounds of the following trace elements in the foUowing ranges of relative proportions of the respective element by weight; from 0.60 to 1.40 copper, from 3.60 to 8.40 zinc, from 2.76 to 6.44 manganese, from 5.40 to 12.60 iron, from 0.50 to 1.80 boron, and from 0 to 0.14 molybdenum. 55. A fohar fertiliser composition as in claim 54 wherein the trace elements are present in the foUowing ranges of relative proportions of the respective element by weight; from 0.75 to 1.25 copper, from 4.50 to 7.50 zinc, from 3.45 to 5.75 manganese, from 6.75 to 11.25 iron, from 0.62 to 1.33 boron and from 0.08 to 0.13 molybdenum. 56. A foliar fertiliser composition as in claim 1 providing for a substantiaUy consistent enhancement of a crop characteristic for peanuts, said composition including soluble compounds of the foUowing trace elements in the following ranges of relative proportions of the respective element by weight; from 0.60 to 1.40 copper, from 3.37 to 7.87 zinc, from 4.20 to 9.80 manganese, from 5.04 to 11.20 iron, from 2.10 to 4.90 boron, and from 0.00 to 0.11 molybdenum. 57. A fohar fertiliser composition as in claim 56 wherein the trace elements are present in the foUowing ranges of relative proportions of the respective element by weight; from 0.75 to 1.25 copper, from 4.22 to 7.03 zinc, from 5.25 to 8.75 manganese, from 6.00 to 10.00 iron, from 2.63 to 4.38 boron and from 0.06 to 0.10 molybdenum. 58. A foliar fertiliser composition as in claim 1 providing for a substantiaUy consistent enhancement of a crop characteristic, said composition including soluble compounds of the foUowing trace elements in the following ranges of relative proportions of the respective element by weight; from 0.60 to 1.40 copper, from 2.01 to 4.07 zinc, from 2.51 to 5.85 manganese, from 5.24 to 12.22 iron, from 0.55 to 1.27 boron, and from 0 to 0.18 molybdenum. 59. A fohar fertiliser composition as in claim 58 wherein the trace elements are present in the foUowing ranges of relative proportions of the respective element by weight; from 0.75 to 1.25 copper, from 2.47 to 3.64 zinc, from 3.14 to 5.23 manganese, from 6.55 to 10.91 iron, from 0.68 to 1.14 boron and from 0.10 to 0.16 molybdenum. 60. A foliar fertiliser composition as in claim 1 providing for a substantiaUy consistent enhancement of a crop characteristic for macadamia trees, said composition including soluble compounds of the following trace elements in the foUowing ranges of relative proportions of the respective element by weight; from 0.6 to 1.40 copper, from 3.30 to 7.70 zinc, from 6.00 to 12.00 manganese, from 5.03 to 10.50 iron, from 1.20 to 2.80 boron, and from 0 to 0.03 molybdenum. 61. A fohar fertiliser composition as in claim 60 wherein the trace elements are present in the foUowing ranges of relative proportions of the respective element by weight; from 0.75 to 1.25 copper, from 4.13 to 6.88 zinc, from 7.50 to 11.00 manganese, from 5.63 to 9.38 iron, from 1.50 to 2.50 boron and from 0.02 to 0.03 molybdenum. 62. A foliar fertiliser composition as in claim 1 providing for a substantiaUy consistent enhancement of a crop characteristic for coffee, said composition including soluble compounds of the foUowing trace elements in the following ranges of relative proportions of the respective element by weight; from 1.46 to 2.72 copper, from 2.00 to 3.72 zinc, from 4.39 to 8.15 manganese, from 5.01 to 9.30 iron, from 1.75 to 3.25 boron, and from 0 to 0.04 molybdenum. 63. A fohar fertiliser composition as in claim 62 wherein the trace elements are present in the foUowing ranges of relative proportions of the respective element by weight; from 1.67 to 2.51 copper, from 2.29 to 3.43 zinc, from 5.02 to 7.52 manganese, from 5.72 to 8.58 iron, from 2.00 to 3.00 boron and from 0.01 to 0.03 molybdenum. 64. A foliar fertiliser composition as in claim 1 providing for a substantiaUy consistent enhancement of a crop characteristic for prunus trees, said composition including soluble compounds of the following trace elements in the foUowing ranges of relative proportions of the respective element by weight; from 0.60 to 1.40 copper, from 2.10 to 4.90 zinc, from 2.50 to 5.84 manganese, from 5.00 to 11.68 iron, from 1.08 to 2.52 boron, and from 0.00 to 0.01 molybdenum. 65. A fohar fertiliser composition as in claim 64 wherein the trace elements are present in the foUowing ranges of relative proportions of the respective element by weight; from 0.75 to 1.25 copper, from 2.63 to 4.38 zinc, from 3.13 to 5.21 manganese, from 6.26 to 10.43 iron, from 1.35 to 2.25 boron and from 0.00 to 0.01 molybdenum. 66. A fohar fertiliser composition as in claim 65 having a beneficial effect on a prunus tree selected from the group comprising plum, cherry, peach, apricot, nectarine, peacharine and almond. 67. A foliar fertiliser composition as in claim 1 providing for a substantially consistent enhancement of a crop characteristic for sunflower, said composition including soluble compounds of the following trace elements in the foUowing ranges of relative proportions of the respective element by weight; from 1.57 to 2.91 copper, from 5.01 to 9.31 zinc, from 2.66 to 4.94 manganese, from 5.01 to 9.31 iron, from 2.35 to 4.37 boron, and from 0.00 to 0.05 molybdenum. 68. A fohar fertihser composition as in claim 67 wherein the trace elements are present in the foUowing ranges of relative proportions of the respective element by weight; from 1.79 to 2.69 copper, from 5.73 to 8.59 zinc, from 3.04 to 4.56 manganese, from 5.73 to 8.59 iron, from 2.69 to 4.03 boron and from 0.03 to 0.05 molybdenum. 69. A fohar fertiliser composition as in claim 1 providing for a substantiaUy consistent enhancement of a crop characteristic for azuki bean, said composition including soluble compounds of the following trace elements in the foUowing ranges of relative proportions of the respective element by weight; from 1.23 to 2.28 copper, from 3.43 to 6.37 zinc, from 2.52 to 4.68 manganese, from 5.88 to 10.92 iron, from 1.35 to 2.51 boron, and from 0.00 to 0.12 molybdenum. 70. A fohar fertihser composition as m claim 69 wherein the trace elements are present in the foUowing ranges of relative proportions of the respective element by weight; from 1.40 to 2.10 copper, from 3.92 to 5.88 zinc, from 2.88 to 4.32 manganese, from 6.72 to 10.08 iron, from 1.54 to 2.32 boron and from 0.07 to 0.11 molybdenum. 71. A foliar fertiliser composition as in claim 1 providing for a substantiaUy consistent enhancement of a crop characteristic for eucalypts, said composition including soluble compounds of the following trace elements in the foUowing ranges of relative proportions of the respective element by weight; from 0.60 to 1.40 copper, from 2.02 to 3.54 zinc, from 4.50 to 10.50 manganese, from 5.36 to 12.50 iron, from 2.00 to 4.66 boron, and from 0.00 to 0.03 molybdenum. 72. A fohar fertiliser composition as in claim 71 wherein the trace elements are present in the foUowing ranges of relative proportions of the respective element by weight; from 0.75 to 1.25 copper, from 2.15 to 3.16 zinc, from 5.63 to 9.38 manganese, from 6.70 to 11.16 iron, from 2.50 to 4.16 boron and from 0.02 to 0.02 molybdenum. 73. A foliar fertiliser composition as in claim 1 providing for a substantiaUy consistent enhancement of a crop characteristic for pine trees, said composition including soluble compounds of the following trace elements in the foUowing ranges of relative proportions of the respective element by weight; from 0.60 to 1.40 copper, from 4.02 to 9.38 zinc, from 6.30 to 11.97 manganese, from 5.70 to 13.30 iron, from 1.14 to 2.66 boron, and from 0.00 to 0.04 molybdenum. 74. A fohar fertihser composition as in claim 73 wherein the trace elements are present in the foUowing ranges of relative proportions of the respective element by weight; from 0.75 to 1.25 copper, from 5.03 to 8.38 zinc, from 7.88 to 11.24 manganese, from 7.13 to 11.88 iron, from 1.43 to 2.38 boron and from 0.02 to 0.04 molybdenum. 75. A foliar fertiliser composition as in claim 1 providing for a substantiaUy consistent enhancement of a crop characteristic for Protea and Geraldton Wax, said composition including soluble compounds of the foUowing trace elements in the foUowing ranges of relative proportions of the respective element by weight; from 0.66 to 1.54 copper, from 2.16 to 5.04 zinc, from 4.56 to 10.64 manganese, from 5.10 to 11.90 iron, from 2.52 to 5.88 boron, and from 0.00 to 0.04 molybdenum. 76. A fohar fertihser composition as in claim 75 wherein the trace elements are present in the foUowing ranges of relative proportions of the respective element by weight; from 0.83 to 1.38 copper, from 2.70 to 4.50 zinc, from 5.70 to 9.50 manganese, from 6.38 to 10.63 iron, from 3.15 to 5.25 boron and from 0.02 to 0.04 molybdenum. 77. A foliar fertiliser composition as in claim 1 providing for a substantiaUy consistent enhancement of a crop characteristic for temperate pastures, said composition including soluble compounds of the following trace elements in the foUowing ranges of relative proportions of the respective element by weight; from 0.90 to 2.10 copper, from 3.60 to 8.40 zinc, from 5.10 to 11.90 manganese, from 5.10 to 11.90 iron, from 1.20 to 2.80 boron, and from 0.00 to 0.06 molybdenum. 78. A fohar fertihser composition as in claim 77 wherein the trace elements are present in the foUowing ranges of relative proportions of the respective element by weight; from 1.13 to 1.88 copper, from 4.50 to 7.50 zinc, from 6.38 to 10.63 manganese, from 6.38 to 10.63 iron, from 1.50 to 2.50 boron and from 0.03 to 0.05 molybdenum. 79. A fohar fertihser composition as in claim 77 wherein the temperate pasture may include a plant selected from the group comprising lucerne , temperate forage grasses and temperate clovers. 80. A foliar fertiliser composition as in claim 1 providing for a substantiaUy consistent enhancement of a crop characteristic for walnut trees, said composition including soluble compounds of the following trace elements in the foUowing ranges of relative proportions of the respective element by weight; from 1.71 to 3.99 copper, from 4.20 to 9.80 zinc, from 2.50 to 5.84 manganese, from 5.22 to 12.18 iron, from 1.65 to 3.85 boron, and from 0.00 to 0.08 molybdenum. 81. A fohar fertiliser composition as in claim 80 wherein the trace elements are present in the foUowing ranges of relative proportions of the respective element by weight; from 2.14 to 3.56 copper, from 5.25 to 8.75 zinc, from 3.13 to 5.21 manganese, from 6.53 to 10.88 iron, from 2.06 to 3.44 boron and from 0.05 to 0.08 molybdenum. 82. A foliar fertiliser composition as in claim 1 providing for a substantiaUy consistent enhancement of a crop characteristic for pineapple, said composition including soluble compounds of the following trace elements in the foUowing ranges of relative proportions of the respective element by weight; from 0.51 to 1.19 copper, from 2.70 to 6.30 zinc, from 4.20 to 9.80 manganese, from 6.00 to 14.00 iron, from 1.20 to 2.80 boron, and from 0.00 to 0.42 molybdenum. 83. A fohar fertiliser composition as in claim 82 wherein the trace elements are present in the foUowing ranges of relative proportions of the respective element by weight; from 0.64 to 1.06 copper, from 3.38 to 5.63 zinc, from 5.25 to 8.75 manganese, from 7.50 to 12.50 iron, from 1.50 to 2.50 boron and from 0.23 to 0.38 molybdenum. 84. A foliar fertiliser composition as in claim 1 providing for a substantiaUy consistent enhancement of a crop characteristic for bananas, said composition including soluble compounds of the foUowing trace elements in the following ranges of relative proportions of the respective element by weight; from 0.60 to 1.40 copper, from 2.70 to 6.30 zinc, from 5.10 to 11.90 manganese, from 5.40 to 12.60 iron, from 0.60 to 1.40 boron, and from 0.00 to 0.03 molybdenum. 85. A fohar fertiliser composition as in claim 84 wherein the trace elements are present in the foUowing ranges of relative proportions of the respective element by weight; from 075 to 1.25 copper, from 3.38 to 5.63 zinc, from 6.38 to 10.63 manganese, from 6.75 to 11.25 iron, from 0.75 to 1.25 boron and from 0.01 to 0.02 molybdenum. 86. A method of foliar fertilising a crop with a foliar fertiliser composition thereby providing for a substantiaUy consistent enhancement of a crop characteristic in a crop, including the step of applying the composition to the crop, said composition including soluble compounds of the foUowing trace elements in the following ranges of relative proportions of the respective element by weight, 0.5 to 4.0 copper, 2.0 to 10.0 zinc, 2.5 to 12 manganese, 5 to 14.0 iron, 0.5 to 6.5 boron, 0 to 0.3 molybdenum. 87. A method of fohar fertilising a crop as in claim 86 wherein between 1.2 kg/ha and 9.0 kg/ha of cumulative elemental weight is dehvered. 88. A method of fohar fertilising a crop as in claim 86 wherein between 1.2 kg/ha and 6.0 kg/ha of cumulative elemental weight is dehvered. 89. A method of fohar fertilising a crop as in claim 86 wherein between 1.2 kg/ha and 4.0 kg/ha of cumulative elemental weight is dehvered. 90. A method of fohar fertilising a crop as in claim 86 wherein the relative proportion by elemental weight of the composition comprising the sum of the zinc and manganese of the above broad form in a range between 8.0 and 16.0 expressed as a percentage by weight of total soluble trace element compound sohds. 91. A method of fohar fertilising a crop as in claim 86 wherein the composition includes citric acid to act as a stabiliser in the fertiliser. 92. A method of fohar fertilising a crop as in claim 91 wherein citric acid is present in the composition in a relative percentage by weight of total soluble sohds in the range between 0.5 and 4.5. 93. A method of foliar fertilising a crop as in claim 91 wherein citric acid is present in the composition in a relative percentage by weight of total soluble sohds in the range between 1.5 to 3.5. 94. A method of foliar fertilising a crop as in claim 85 wherein the composition includes a non-ionic surfactant 95. A method of fohar fertilising a crop as in claim 94 wherein the non-ionic surfactant is present in the composition in a relative percentage by weight of total soluble solids in the range between 0.25 and 1.5. 96. A method of fohar fertilising a crop as in claim 94 wherein a non-ionic surfactant is present in the composition in a relative percentage by weight of total soluble solids of about 0.4. 97. A method of fohar fertilising a crop as in claim 86 wherein the trace elements of the composition are provided in the following form: copper as CUSO4.5H2O, zinc as ZnSO4.1H2O, manganese as ZnSO l^O, iron as FeSO4.7H2O, boron as H3BO3, molybdenum as Na2Moθ4.2H2θ. 98. A method of fohar fertilising a crop as in claim 86 wherein the crop is canola and the composition includes soluble compounds of the foUowing trace elements in the foUowing ranges of relative proportions of the respective element by weight, from 0.52 to 1.22 copper, from 6.74 to 10.00 zinc, from 5.23 to 8.71 manganese, from 6.53 to 10.89 iron, from 1.05 to 2.42 boron, and from 0.00 to 0.05 molybdenum. 99. A method of fohar ferti sing a crop as in claim 98 wherein copper is proportionately present in the range from 0.65 to 1.09 of elemental weight, and boron is proportionately present within the range from 1.30 to 2.16, of elemental weight in said composition. 100. A method of fohar fertihsing a crop as in claim 98 wherein the composition of trace elements are proportionately present in the composition within the foUowing ranges of elemental weight, from 0.77 to 0.97 copper, from 7.9 to 9.70 zinc, from 6.13 to 7.81 manganese, from 7.67 to 9.76 iron, from 1.52 to 1.94 boron, and from 0 to 0.045 molybdenum. 101. A method of fohar fertilising a crop as in claim 86 wherein the crop is a pulse not including lupins, soybeans, mung beans, navy beans, azuki beans, and peanuts and the composition includes soluble compounds of the foUowing trace elements in the foUowing ranges of relative proportions of the respective element by weight, from 0.84 to 1.96 copper, from 5.29 to 8.81 zinc, from 3.71 to 6.18 manganese, from 7.40 to 12.34 iron, from 0.84 to 1.96 boron, and from 0 to 0.088 molybdenum. 102. A method of fohar fertilising a crop as in claim 101 wherein copper is proportionately present in the range from 1.05 to 1.75 of elemental weight, and boron is proportionately present within the range from 1.05 to 1.75 of elemental weight in said composition. 103. A method of fohar fertihsing a crop as in claim 101 wherein the trace elements are proportionately present in the composition within the following ranges from of elemental weight 1.23 to 1.57 copper, from 6.20 to 7.90 zinc, from 4.35 to 5.53 manganese, from 8.68 to 11.05 iron, from 1.23 to 1.57 boron, and from 0 to 0.078 molybdenum. 104. A method of foliar fertihsing a crop as in claim 86 wherein the crop is lupin and the composition includes soluble compounds of the foUowing trace elements in the foUowing ranges of relative proportions of the respective element by weight from 0.60 to 1.40 copper, from 5.28 to 8.80 zinc, from 3.02 to 5.03 manganese, from 7.54 to 12.56 iron, from 1.20 to 2.80 boron, and from 0 to 0.088 molybdenum. 105. A method of foliar fertihsing a crop as in claim 104 wherein copper is proportionately present in the range from 0.75 to 1.25 of elemental weight, and boron is proportionately present within the range from 1.50 to 2.50 of elemental weight in said composition. 106. A method of fohar fertihsing a crop as in claim 104 wherein the trace elements are proportionately present in the composition within the foUowing ranges of elemental weight; from 0.88 to 1.12 copper, from 6.20 to 7.89 zinc, from 3.54 to 4.5 manganese, from 8.84 to 11.26 iron, from 1.76 to 2.24 boron, and from 0 to 0.078 molybdenum. 107. A method of fohar fertilising a crop as in claim 86 wherein the crop is potatoes and the composition includes soluble compounds of the foUowing trace elements in the foUowing ranges of relative proportions of the respective element by weight from 0.76 to 1.76 copper, from 2.00 to 3.15 zinc, from 6.62 to 11.03 manganese, from 6.62 to 11.04 iron, from 1.51 to 3.53 boron, and from 0 to 0.04 molybdenum. 108. A method of fohar fertihsing a crop as in claim 107 wherein copper is proportionately present in the range from 0.95 to 1.58 of elemental weight, and boron is proportionately present within the range from 1.89 to 3.15 of elemental weight in said composition. 109. A method of fohar fertihsing a crop as in claim 107 wherein the trace elements are proportionately present in said composition within the following ranges of elemental weight; from 1.11 to 1.41 copper, from 2.22 to 2.82 zinc, from 7.76 to 9.88 manganese, from 7.77 to 9.89 iron, from 2.22 to 2.82 boron, and from 0 to 0.034 molybdenum. 110. A method of fohar fertihsing a crop as in claim 86 wherein the crop is a lucerne seed crop and the composition includes soluble compounds of the foUowing trace elements in the foUowing ranges of relative proportions of the respective element by weight; from 0.75 to 2.40 copper, from 4.67 to 7.78 zinc, from 2.80 to 4.66 manganese, from 7.47 to 12.45 iron, from 1.49 to 3.49 boron, and from 0 to 0.075 molybdenum. 111. A method of fohar fertihsing a crop as in claim 110 wherein copper is proportionately present in the range from 0.94 to 2.10 of elemental weight , and of boron is proportionately present within the range from 1.87 to 3.11 of elemental weight in said composition. 112. A method of fohar fertihsing a crop as in claim 110 wherein the trace elements are proportionately present in said composition within the following ranges of elemental weight; from 1.1 to 1.4 copper, from 5.47 to 6.97 zinc, from 3.00 to 4.18 manganese, from 8.77 to 11.16 iron, from 2.05 to 2.79 boron, and from 0 to 0.067 molybdenum. 113. A method of fohar fertihsing a crop as in claim 86 wherein the crop is corn and the composition includes soluble compounds of the foUowing trace elements in the foUowing ranges of relative proportions of the respective element by weight; from 0.6 to 1.40 copper, from 2.52 to 5.88 zinc, from 2.56 to 4.90 manganese, from 5.05 to 8.12 iron, from 1.02 to 2.38 boron, and from 0 to 0.06 molybdenum. 114. A method of fohar fertihsing a crop as in claim 113 wherein trace elements are present in said composition in the following ranges of relative proportions of the respective element by weight; from 0.75 to 1.25 copper, from 3.15 to 5.25 zinc, from 2.98 to 4.38 manganese, from 5.34 to 7.25 iron, from 1.28 to 2.13 boron and from 0.03 to 0.05 molybdenum. 115. A method of fohar fertilising a crop as in claim 86 wherein the crop is grape vines and the composition includes soluble compounds of the foUowing trace elements in the following ranges of relative proportions of the respective element by weight; from 1.0 to 2.34 copper, from 2.0 to 4.66 zinc, from 3.2 to 7.46 manganese, from 5.04 to 8.40 iron, from 2.3 to 5.36 boron, and from 0 to 0.03 molybdenum. 116. A method of fohar fertihsing a crop as in claim 115 wherein the trace elements are present in said composition in the foUowing ranges of relative proportions of the respective element by weight; from 1.25 to 2.09 copper, from 2.5 to 4.16 zinc, from 4.0 to 6.66 manganese, from 5.52 to 7.50 iron, from 2.87 to 4.79 boron and from 0.01 to 0.03 molybdenum. 117. A method of fohar fertihsing a crop as in claim 86 wherein the crop is cotton and the composition includes soluble compounds of the foUowing trace elements in the foUowing ranges of relative proportions of the respective element by weight; from 0.8 to 1.86 copper, from 3.36 to 7.84 zinc, from 2.50 to 5.82 manganese, from 6.0 to 14.0 iron, from 1.36 to 3.18 boron, and from 0 to 0.17 molybdenum. 118. A method of fohar fertihsing a crop as in claim 117 wherein the trace elements are present in the composition in the foUowing ranges of relative proportions of the respective element by weight; from 1.0 to 1.66 copper, from 4.2 to 7.0 zinc, from 3.12 to 5.2 manganese, from 7.5 to 12.5 iron, from 0.09 to 0.15 boron and from 0.03 to 0.05 molybdenum. 119. A method of fohar fertilising a crop as in claim 86 wherein the crop is sugar cane and the composition includes soluble compounds of the following trace elements in the following ranges of relative proportions of the respective element by weight; from 0.6 to 1.40 copper, from 3.6 to 8.4 zinc, from 4.2 to 9.8 manganese, from 5.4 to 12.6 iron, from 0.81 to 1.89 boron, and from 0 to 0.07 molybdenum. 120. A method of fohar fertihsing a crop as in claim 119 wherein the trace elements are present in the following ranges of relative proportions of the respective element by weight; from 0.75 to 1.25 copper, from 4.5 to 7.5 zinc, from 5.25 to 8.75 manganese, from 6.75 to 11.25 iron, from 1.01 to 1.69 boron and from 0.02 to 0.04 molybdenum. 121. A method of foliar fertihsing a crop as in claim 86 wherein the crop is tomato and the composition includes soluble compounds of the foUowing trace elements in the foUowing ranges of relative proportions of the respective element by weight; from 0.6 to 1.40 copper, from 3.18 to 7.42 zinc, from 5.58 to 12.0 manganese, from 5.04 to 11.2 iron, from 1.50 to 3.5 boron, and from 0 to 0.07 molybdenum. 122. A method of fohar fertihsing a crop as in claim 121 wherein the trace elements are present in the composition in the foUowing ranges of relative proportions of the respective element by weight; from 0.75 to 1.25 copper, from 3.98 to 6.63 zinc, from 6.98 to 10.7 manganese, from 6.0 to 10.0 iron, from 1.88 to 3.13 boron and from 0.04 to 0.06 molybdenum. 123. A method of foliar fertilising a crop as in claim 86 wherein the crop is a cereal and the composition includes soluble compounds of the foUowing trace elements in the foUowing ranges of relative proportions of the respective element by weight; from 0.95 to 3.26 copper, from 3.3 to 7.43 zinc, from 5.52 to 11.96 manganese, from 5.03 to 9.75 iron, from 0.5 to 0.91 boron, and from 0 to 0.06 molybdenum. 124. A method of fohar fertihsing a crop as in claim 123 wherein the trace elements are present in the composition the foUowing ranges of relative proportions of the respective element by weight; from 1.58 to 2.63 copper, from 4.13 to 6.88 zinc, from 6.9 to 11.5 manganese, from 6.0 to 9.38 iron, from 0.57 to 0.81 boron and from 0.03 to 0.05 molybdenum. 125. A method of fohar fertiliser a crop as in claim 123 wherein the cereal is selected from the group comprising wheat barley, rice, oats, cereal rye and triticale. 126. A method of foliar fertilising a crop as in claim 86 wherein the crop is soybean and the composition includes soluble compounds of the foUowing trace elements in the foUowing ranges of relative proportions of the respective element by weight; from 0.88 to 2.04 copper, from 3.05 to 7.11 zinc, from 2.83 to 6.61 manganese, from 6.0 to 14.0 iron, from 2.05 to 4.77 boron, and from 0 to 0.08 molybdenum. 127. A method of fohar fertihsing a crop as in claim 126 wherein the trace elements are present in the composition in the foUowing ranges of relative proportions of the respective element by weight; from 1.10 to 1.83 copper, from 3.81 to 6.35 zinc, from 3.54 to 5.90 manganese, from 7.50 to 12.50 iron, from 2.56 to 4.26 boron and from 0.04 to 0.07 molybdenum. 128. A method of fohar fertilising a crop as in claim 86 wherein the crop is mung bean and the composition includes soluble compounds of the following trace elements in the following ranges of relative proportions of the respective element by weight; from 1.50 to 3.50 copper, from 4.16 to 9.72 zinc, from 2.50 to 5.84 manganese, from 5.91 to 13.79 iron, from 1.85 to 4.33 boron, and from 0.00 to 0.28 molybdenum. 129. A method of fohar fertihsing a crop as in claim 128 wherein the trace elements are present in the composition in the foUowing ranges of relative proportions of the respective element by weight; from 1.88 to 3.13 copper, from 5.21 to 8.68 zinc, from 3.13 to 5.21 manganese, from 7.39 to 12.31 iron, from 2.32 to 3.86 boron and from 0.15 to 0.25 molybdenum. 130. A method of fohar fertihsing a crop as in claim 86 wherein the crop is citrus and the composition includes soluble compounds of the foUowing trace elements in the foUowing ranges of relative proportions of the respective element by weight; from 0.60 to 1.40 copper, from 3.78 to 8.82 zinc, from 3.90 to 9.10 manganese, from 5.07 to 9.10 iron, from 1.32 to 3.08 boron, and from 0.00 to 0.12 molybdenum. 131. A method of fohar fertilising a crop as in claim 130 wherein the trace elements are present in the composition in the foUowing ranges of relative proportions of the respective element by weight; from 0.75 to 1.25 copper, from 4.73 to 7.88 zinc, from 4.88 to 8.13 manganese, from 5.85 to 8.13 iron, from 1.65 to 2.75 boron and from 0.06 to 0.10 molybdenum. 132. A method of foliar fertihsing a crop as in claim 86 wherein the crop is a brassica vegetable and the composition includes soluble compounds of the foUowing trace elements in the foUowing ranges of relative proportions of the respective element by weight; from 0.60 to 1.40 copper, from 3.15 to 7.35 zinc, from 2.63 to 6.13 manganese, from 5.00 to 8.75 iron, from 1.35 to 3.15 boron, and from 0.00 to 0.20 molybdenum. 133. A method of fohar fertihsing a crop as in claim 132 wherein the trace elements are present in the composition in the foUowing ranges of relative proportions of the respective element by weight; from 0.75 to 1.25 copper, from 3.94 to 6.56 zinc, from 3.29 to 5.48 manganese, from 5.63 to 7.81 iron, from 1.69 to 2.81 boron and from 0.07 to 0.13 molybdenum. 134. A fohar fertihser composition as in claim 132 wherein the brassica vegetable is selected from the group comprising broccoh, cabbage, cauliflower and brussel sprouts. 135. A method of fohar fertilising a crop as in claim 86 wherein the crop is sorghum and the composition includes soluble compounds of the foUowing trace elements in the foUowing ranges of relative proportions of the respective element by weight; from 0.60 to 1.40 copper, from 3.60 to 8.40 zinc, from 2.76 to 6.44 manganese, from 5.40 to 12.60 iron, from 0.50 to 1.80 boron, and from 0 to 0.14 molybdenum. 136. A method of fohar fertihsing a crop as in claim 135 wherein the trace elements are present in the composition in the foUowing ranges of relative proportions of the respective element by weight; from 0.75 to 1.25 copper, from 4.50 to 7.50 zinc, from 3.45 to 5.75 manganese, from 6.75 to 11.25 iron, from 0.62 to 1.33 boron and from 0.08 to 0.13 molybdenum. 137. A method of foliar fertihsing a crop as in claim 86 wherein the crop is peanuts and the composition includes soluble compounds of the foUowing trace elements in the foUowing ranges of relative proportions of the respective element by weight; from 0.60 to 1.40 copper, from 3.37 to 7.87 zinc, from 4.20 to 9.80 manganese, from 5.04 to 11.20 iron, from 2.10 to 4.90 boron, and from 0.00 to 0.11 molybdenum. 138. A method of fohar fertilising a crop as in claim 137 wherein the trace elements are present in the composition in the foUowing ranges of relative proportions of the respective element by weight; from 0.75 to 1.25 copper, from 4.22 to 7.03 zinc, from 5.25 to 8.75 manganese, from 6.00 to 10.00 iron, from 2.63 to 4.38 boron and from 0.06 to 0.10 molybdenum. 139. A method of fohar fertihsing a crop as in claim 86 wherein the crop is navy beans and the composition includes soluble compounds of the foUowing trace elements in the foUowing ranges of relative proportions of the respective element by weight; from 0.60 to 1.40 copper, from 2.01 to 4.07 zinc, from 2.51 to 5.85 manganese, from 5.24 to 12.22 iron, from 0.55 to 1.27 boron, and from 0 to 0.18 molybdenum. 140. A method of fohar fertihsing crop as in claim 139 wherein the trace elements are present in the composition in the following ranges of relative proportions of the respective element by weight; from 0.75 to 1.25 copper, from 2.47 to 3.64 zinc, from 3.14 to 5.23 manganese, from 6.55 to 10.91 iron, from 0.68 to 1.14 boron and from 0.10 to 0.16 molybdenum. 141. A method of fohar fertilising a crop as in claim 86 wherein the crop is macadamias and the composition includes soluble compounds of the foUowing trace elements in the foUowing ranges of relative proportions of the respective element by weight; from 0.6 to 1.40 copper, from 3.30 to 7.70 zinc, from 6.00 to 12.00 manganese, from 5.03 to 10.50 iron, from 1.20 to 2.80 boron, and from 0 to 0.03 molybdenum. 142. A method of fohar fertihsing a crop as in claim 141 wherein the trace elements are present in the composition in the foUowing ranges of relative proportions of the respective element by weight; from 0.75 to 1.25 copper, from 4.13 to 6.88 zinc, from 7.50 to 11.00 manganese, from 5.63 to 9.38 iron, from 1.50 to 2.50 boron and from 0.02 to 0.03 molybdenum. 143. A method of fohar fertilising a crop as in claim 86 wherein the crop is coffee and the composition includes soluble compounds of the foUowing trace elements in the foUowing ranges of relative proportions of the respective element by weight; from 1.46 to 2.72 copper, from 2.00 to 3.72 zinc, from 4.39 to 8.15 manganese, from 5.01 to 9.30 iron, from 1.75 to 3.25 boron, and from 0 to 0.04 molybdenum. 144. A method of fohar fertihsing a crop as in claim 143 wherein the trace elements are present in the composition in the foUowing ranges of relative proportions of the respective element by weight; from 1.67 to 2.51 copper, from 2.29 to 3.43 zinc, from 5.02 to 7.52 manganese, from 5.72 to 8.58 iron, from 2.00 to 3.00 boron and from 0.01 to 0.03 molybdenum. 145. A method of fohar fertihsing a crop as in claim 86 wherein the crop is from a prunus tree and the composition includes soluble compounds of the foUowing trace elements in the foUowing ranges of relative proportions of the respective element by weight; from 0.60 to 1.40 copper, from 2.10 to 4.90 zinc, from 2.50 to 5.84 manganese, from 5.00 to 11.68 iron, from 1.08 to 2.52 boron, and from 0.00 to 0.01 molybdenum. 146. A method of fohar fertihsing a crop as in claim 145 wherein the trace elements are present in the composition in the foUowing ranges of relative proportions of the respective element by weight; from 0.75 to 1.25 copper, from 2.63 to 4.38 zinc, from 3.13 to 5.21 manganese, from 6.26 to 10.43 iron, from 1.35 to 2.25 boron and from 0.00 to 0.01 molybdenum. 147. A method of foliar fertihsing a crop as in claim 145 wherein the a prunus tree is selected from the group comprising plum, cherry, peach, apricot nectarine, peacharine and almond. 148. A method of fohar fertilising a crop as in claim 86 wherein the crop is sunflower and the composition includes soluble compounds of the foUowing trace elements in the foUowing ranges of relative proportions of the respective element by weight; from 1.57 to 2.91 copper, from 5.01 to 9.31 zinc, from 2.66 to 4.94 manganese, from 5.01 to 9.31 iron, from 2.35 to 4.37 boron, and from 0.00 to 0.05 molybdenum. 149. A method of fohar fertihsing a crop as in claim 148 wherein the trace elements are present in the composition in the foUowing ranges of relative proportions of the respective element by weight; from 1.79 to 2.69 copper, from 5.73 to 8.59 zinc, from 3.04 to 4.56 manganese, from 5.73 to 8.59 iron, from 2.69 to 4.03 boron and from 0.03 to 0.05 molybdenum. 150. A method of fohar fertihsing a crop as in claim 86 wherein the crop is azuki bean and the composition includes soluble compounds of the foUowing trace elements in the following ranges of relative proportions of the respective element by weight; from 1.23 to 2.28 copper, from 3.43 to 6.37 zinc, from 2.52 to 4.68 manganese, from 5.88 to 10.92 iron, from 1.35 to 2.51 boron, and from 0.00 to 0.12 molybdenum. 151. A method of fohar fertihsing a crop as in claim 150 wherein the trace elements are present in the composition in the foUowing ranges of relative proportions of the respective element by weight; from 1.40 to 2.10 copper, from 3.92 to 5.88 zinc, from 2.88 to 4.32 manganese, from 6.72 to 10.08 iron, from 1.54 to 2.32 boron and from 0.07 to 0.11 molybdenum. 152. A method of fohar fertilising a crop as in claim 86 wherein the crop is from a eucalyptus species and the composition includes soluble compounds of the foUowing trace elements in the following ranges of relative proportions of the respective element by weight; from 0.60 to 1.40 copper, from 2.02 to 3.54 zinc, from 4.50 to 10.50 manganese, from 5.36 to 12.50 iron, from 2.00 to 4.66 boron, and from 0.00 to 0.03 molybdenum. 153. A method of fohar fertihsing a crop as in claim 152 wherein the trace elements are present in the composition in the foUowing ranges of relative proportions of the respective element by weight; from 0.75 to 1.25 copper, from 2.15 to 3.16 zinc, from 5.63 to 9.38 manganese, from 6.70 to 11.16 iron, from 2.50 to 4.16 boron and from 0.02 to 0.02 molybdenum. 154. A method of fohar fertihsing a crop as in claim 86 wherein the crop is derived from a pine tree and the composition includes soluble compounds of the foUowing trace elements in the foUowing ranges of relative proportions of the respective element by weight; from 0.60 to 1.40 copper, from 4.02 to 9.38 zinc, from 6.30 to 11.97 manganese, from 5.70 to 13.30 iron, from 1.14 to 2.66 boron, and from 0.00 to 0.04 molybdenum. 155. A method of fohar fertihsing a crop as in claim 154 wherein the trace elements are present in the composition in the foUowing ranges of relative proportions of the respective element by weight; from 0.75 to 1.25 copper, from 5.03 to 8.38 zinc, from 7.88 to 11.24 manganese, from 7.13 to 11.88 iron, from 1.43 to 2.38 boron and from 0.02 to 0.04 molybdenum. 156. A method of fohar fertilising a crop as in claim 86 wherein the crop is protea or geraldton wax and the composition includes soluble compounds of the following trace elements in the foUowing ranges of relative proportions of the respective element by weight; from 0.66 to 1.54 copper, from 2.16 to 5.04 zinc, from 4.56 to 10.64 manganese, from 5.10 to 11.90 iron, from 2.52 to 5.88 boron, and from 0.00 to 0.04 molybdenum. 157. A method of fohar fertihsing a crop as in claim 156 wherein the trace elements are present in the composition in the foUowing ranges of relative proportions of the respective element by weight; from 0.83 to 1.38 copper, from 2.70 to 4.50 zinc, from 5.70 to 9.50 manganese, from 6.38 to 10.63 iron, from 3.15 to 5.25 boron and from 0.02 to 0.04 molybdenum. 158. A method of fohar fertUising a crop as in claim 86 wherein the crop is derived from a temperate pasture and the composition includes soluble compounds of the foUowing trace elements in the foUowing ranges of relative proportions of the respective element by weight; from 0.90 to 2.10 copper, from 3.60 to 8.40 zinc, from 5.10 to 11.90 manganese, from 5.10 to 11.90 iron, from 1.20 to 2.80 boron, and from 0.00 to 0.06 molybdenum. 159. A method of fohar fertihser a crop as in claim 158 wherein the trace elements are present in the composition in the foUowing ranges of relative proportions of the respective element by weight; from 1.13 to 1.88 copper, from 4.50 to 7.50 zinc, from 6.38 to 10.63 manganese, from 6.38 to 10.63 iron, from 1.50 to 2.50 boron and from 0.03 to 0.05 molybdenum. 160. A method of fohar fertihsing a crop as in claim 158 wherein the temperate pasture includes a plant selected from the group comprising lucerne, temperate forage grasses and temperate clovers. 161. A method of fohar fertihsing a crop as in claim 86 wherein the crop is walnut and the composition includes soluble compounds of the foUowing trace elements in the foUowing ranges of relative proportions of the respective element by weight; from 1.71 to 3.99 copper, from 4.20 to 9.80 zinc, from 2.50 to 5.84 manganese, from 5.22 to 12.18 iron, from 1.65 to 3.85 boron, and from 0.00 to 0.08 molybdenum. 162. A method of fohar fertilising a crop as in claim 161 wherein the trace elements are present in the composition in the foUowing ranges of relative proportions of the respective element by weight; from 2.14 to 3.56 copper, from 5.25 to 8.75 zinc, from 3.13 to 5.21 manganese, from 6.53 to 10.88 iron, from 2.06 to 3.44 boron and from 0.05 to 0.08 molybdenum. 163. A method of fohar fertilising a crop as in claim 86 wherein the crop is pineapple and the composition includes soluble compounds of the foUowing trace elements in the foUowing ranges of relative proportions of the respective element by weight; from 0.51 to 1.19 copper, from 2.70 to 6.30 zinc, from 4.20 to 9.80 manganese, from 6.00 to 14.00 iron, from 1.20 to 2.80 boron, and from 0.00 to 0.42 molybdenum. 164. A fohar fertihser composition as in claim 163 wherein the trace elements are present in the composition in the following ranges of relative proportions of the respective element by weight; from 0.64 to 1.06 copper, from 3.38 to 5.63 zinc, from 5.25 to 8.75 manganese, from 7.50 to 12.50 iron, from 1.50 to 2.50 boron and from 0.23 to 0.38 molybdenum. 165. A method of fohar fertilising a crop as in claim 86 wherein the crop is banana and the composition includes soluble compounds of the foUowing trace elements in the foUowing ranges of relative proportions of the respective element by weight; from 0.60 to 1.40 copper, from 2.70 to 6.30 zinc, from 5.10 to 11.90 manganese, from 5.40 to 12.60 iron, from 0.60 to 1.40 boron, and from 0.00 to 0.03 molybdenum. 166. A method of fohar fertihsing a crop as in claim 165 wherein the trace elements are present in the composition in the foUowing ranges of relative proportions of the respective element by weight; from 075 to 1.25 copper, from 3.38 to 5.63 zinc, from 6.38 to 10.63 manganese, from 6.75 to 11.25 iron, from 0.75 to 1.25 boron and from 0.01 to 0.02 molybdenum.

Inventors: BULL BARRETT CLIFFORD, KAEHNE IAN DAVID, BULL, BARRETT, CLIFFORD, KAEHNE, IAN, DAVID
Applicants: BULL BARRETT CLIFFORD, HI FERT PTY LTD, KAEHNE IAN DAVID, SPRINGBROOK NOMINEES PTY LTD, BULL, BARRETT, CLIFFORD, HI-FERT PTY. LTD., KAEHNE, IAN, DAVID, SPRINGBROOK NOMINEES PTY. LTD.
Application year: 1997
Main classification: C05D9
IPC codes: C05D9, C05G3, C05G5