bluuebunny/crossref_metadata_2025_split huggingface dataset:
Influence of the nutritional background on the yield and sowing qualities of narrow-leaved lupin seeds in the conditions of Krasnoyarsk forest-steppe
Authors: Stupnitsky D N , Bopp V L , Danilov M E , Semin A S , Belokon A I 
Published: September 2021

Abstract
The article discusses the cultivation of narrow-leaved lupine (Lupinus angustifolius L.) on various food backgrounds (without fertilizers; amophos + potassium sulphate + ammonium nitrate; ammophos + potassium sulphate + ammonium sulfate; ammophos).The results of the study of the influence of the background of nutrition on the yield and sowing qualities of the seeds of lupine narrow-leaved: germination energy, germination. The highest yield of lupine grain was obtained on plots without the use of mineral fertilizers – 19.49 c / ha.On fertile soils, narrow-leaved lupinedoes not respond to the use of mineral fertilizers, while the use in the experience of mixtures of mineral fertilizers ammophos + potassium sulphate + ammonium nitrate and ammophos + potassium sulphate + ammonium sulfate contributed to an increase in the size of lupine seeds.The largest seeds were obtained in plots with the application of a mixture of fertilizers ammophos + potassium sulfate + ammonium sulfate - the weight of 1000 grains was 125.0 g, which is 11.9% higher than the reference values. In all variants of the experiment, the high seed germination energy is 93.3 % (ammophos) – 99.0 % (ammophos + potassium sulfate + ammonium sulfate). High seed germination rates were obtained – from 96.5 % (without fertilizers) to 99.5% (ammophos). This indicates that the agroecological conditions of the region meet the requirements of culture.
The Korean pine aboveground phytomass determination in the Far East south conditions
Authors: Rozlomiy N G , Minhaidarov V Y , Opalatenko A Y , Tsyndyzhapova S D 
Published: September 2021

Abstract
The forest stands phytomass purposeful studies in the Far East have not been carried out enough. Phytomass determination was mainly carried out as a necessary element for assessing physiological, hydrological and silvicultural processes in the forest. Phytomass largely determines the carbon sequestration, the litter amount, fire hazard, etc. (ibid.), its organic matter contributes greatly to the overall carbon and nitrogen cycle in the forest ecosystem. Research has been carried out to analyse the age 100-70 years pine plantations aboveground phytomass, growing in the Vladivostok agglomeration green zone. On the Vladivostok agglomeration green zone territory, four test plots were laid to assess the Korean pine phytomass according to the Atkin A.S. method, the size of the test plots was 0.4 hectares, the samples were laid in forest 3 types: rhododendral oak forests, shrub-forb oak forests, sedge ash forests - forbs. The Korean pine aboveground phytomass was calculated based on the Vladivostok forestry (stock) taxation description data. The presented materials’ analysis indicates that the Korean pine aboveground phytomass is characterized by high variability even within a specific forest type, it ranges from 7 to 35 t/ha (forest type D4). The data on any species’ trees aboveground phytomass reserves from the trial plots allow us to calculate the aboveground phytomass reserves on all trial plots and per 1 forest hectare.
Some aspects of the ecology of the species Creophilus maxillosus Linnaeus, 1758 and Emus hirtus Linnaeus, 1758 (Coleoptera: Staphylinidae) in southwestern part of the North Asia
Authors: Eremeev E A 
Published: September 2021

Abstract
The article considers some aspects of the ecology of the 2 largest species of the rove beetles of the local fauna — C. maxillosus and E. hirtus. The first species as across the whole territory, and in most of the studied habitats and localities is a subdominant species, while the second is rare everywhere — its numbers is so strongly reduced that there is a proposal to list it in the Red List of Threatened Species of the Altai Krai. Both species are quite thermophilic and prefer meadow steppes. C. maxillosus is found in all 3 types of investigated habitats and has a strong preference to the remains of homoeothermic organisms, which it visits together with other necrobiont Coleoptera, where it eats decaying meat and hunts larvae and imago of smaller species. E. hirtus tends to well-warmed areas, which are used as pastures, because its main attractant is dung, at the same time does not ignore the carrion, but practically showing no preference to a certain type of bait. Both species are experiencing a strong anthropogenic pressure and for this reason they are absent in localities in the central part of the city of Biysk (urban ecosystems).
Assessment of the ecological state of the Maysky village reservoirs, Belgorod region, based on the analysis of morphological features of silver carp Carassius gibelio
Authors: Zheltukhina V I , Kulikova M. A. , Kolesnichenko E Yu , Manokhina L A 
Published: September 2021

Abstract
Currently, pollution of aquatic ecosystems of diverse nature affecting the stability of fish population growth and, consequently, the sustainability of the ecosystem as a whole, is of special concern. The most common species of the Eurasian continent is the silver carp Carassius gibelio inhabiting lakes and rivers. The study of morphological features of the species makes it possible to reveal changes in the quality of water in reservoirs caused by various environmental factors.
Prospects for using Ganoderma lucidum (Curtis) P. Karst. for biological control of phytopathogenic fungi
Authors: Pavlov I N , Litovka Y A , Makolova P V , Timofeev A A , Litvinova E A , Enazarov R Kh 
Published: September 2021

Abstract
Antifungal, morphological and cultural properties of the Siberian and Abkhaz strains of the medicinal basidiomycete Ganoderma lucidum (Curtis) P. Karst were studied. A group of strains characterized by high growth rates in vitro on agar media (7.3-8.0 mm / day) and plant waste from timber processing (3.3-3.9 mm / day) was found. All strains of G. lucidum exhibited antifungal activity against phytopathogenic fungi; the degree of phytopathogen inhibition ranged from 10 to 58 %. Basidial rootrot fungi Heterobasidion and ascomycete fungi Bipolaris, Alternaria, Fusarium are the most sensitive to the presence of G. lucidum. The cultures most effectively limiting the phytopathogen development in the group of fast-growing Abkhaz strains (antifungal activity ranged from 21 to 58%) were identified. The high antifungal activity of strains on lignocellulosic substrates allows us to consider them as promising biocontrol agents for reducing the number, primarily, of basidial phytopathogens.
Assessment of the ecological state of rare plant species of the Lipetsk region
Authors: Petrisheva Tatyana Yu , Usacheva Irina N 
Published: September 2021

Abstract
Long-term monitoring has been carried out to study the species diversity and ecological state of rare species of the Lipetsk region flora. The location of 8 endangered plant species has been established; their ecological state has been studied and described. A morphological assessment of the biological state of the detected species has been carried out. A complex of factors potentially inhibiting and limiting the development of the discovered plant populations has been determined. Most of the detected rare plant species are in a depressed state, which requires additional protection measures, constant annual monitoring of the found populations and species state, as well as reduction of various types of anthropogenic impact. It is also possible to organize cultivation of some species of rare flora in artificially created conditions for further reintroduction of relict species into their natural habitats. These efforts are necessary to preserve individual plant species and ecosystem biodiversity as a whole. Based on the research, a database has been developed.
The problem of risk protection in agriculture of Ukraine
Authors: Sazonets I , Yekimov S , Nianko V , Melnyk L , Pushko R 
Published: September 2021

Abstract
An important specific feature of risk insurance in the agricultural business is the possibility of systemic risks, which are characterized by large amounts of loss-making for agricultural enterprises. In this case, the amount of insurance premiums received by insurers may significantly exceed the amount of their insurance payments. In our opinion, the insurance products offered by Ukrainian insurers in the field of agricultural insurance do not fully meet the needs of consumers. The main problems of Ukrainian insurance organizations providing services in the field of agricultural insurance are the low level of solvency of agricultural enterprises, as well as inflationary processes that make long-term agricultural insurance contracts concluded in the national currency of little demand. The evolutionary development of the Ukrainian insurance market for agricultural risk insurance, in our opinion, should correlate with the development of reinsurance of these risks. This will make it possible to balance the insurance portfolios of insurance companies and provide insurers with additional opportunities for their investment activities. The creation of a specialized national reinsurance company for reinsurance of agricultural risks, in our opinion, will improve the insurance coverage of Ukrainian agricultural enterprises.
Unique specialization of agricultural clusters in the regions of the Russian Federation
Authors: Stepanova E V 
Published: September 2021

Abstract
The article considers the possibilities of conducting agricultural production within the framework of cluster structures. The advantages of agricultural clusters specialization in the conditions of agriculture digitalization in Russia are highlighted. The geographical structure of the agricultural territories division in the country, taking into account the unique conditions characteristic of a particular area, is presented. The fundamental factors influencing the choice of agricultural specialization are identified: land resources, climatic conditions, availability of technologies, equipment, and staffing. The article presents examples from the implementation of the unique competitive advantages of participants operating within the framework of agricultural clusters. The implementation of the specialization principle in agricultural production made it possible to create an organic territorial cluster in the Krasnoyarsk region to increase the production of ecologically safe products in the territory of the region. The article contains the requirements for organic farming technologies, a list of regulatory documents, a list of information systems necessary for the development of a strategy for the unique specialization of the agricultural cluster in the region.
Study of physical and chemical parameters of soybean grain during storage
Authors: Tursunova Nargiza , Narziev Mirzo , Sharipov Nodirjon , Kuldosheva Firuza , Aripov Firuz 
Published: September 2021

Abstract
The need of the world’s population for processed products from soybeans is increasing day by day. Due to the fact that soy Dogi contains a large amount of proteins and fats, it is widely used in various fields of the national economy. Soybeans are a very important crop globally, and the demand for soybean grains and processed products is growing day by day. This article examines the changes in physical and chemical parameters during the storage of various varieties of soybeans grown in Uzbekistan.
Innovative mechanisms of agricultural insurance in post-pandemic realities
Authors: Mgeryan M A , Khoruzhy L I , Khoruzhy V I , Vasilieva M O , Romadikova V M , Ibragimova E S 
Published: September 2021

Abstract
Agriculture is a continuous process of agricultural production and processing of agricultural land. Accordingly, this type of activity cannot be in a mode of self-isolation. In spite of this, the Pandemic has affected both the economic activity and the financial results. This affected high-value goods, as well as value-added goods. Meat production is a case in point; demand for expensive meats will drop significantly. The result could be an increase in consumption of poultry, as it is a cheap alternative to meat. Restrictive measures taken by the government in connection with the growth of Covid-19 have affected the demand of citizens for insurance services. Many producers of agricultural services have given serious thought to the need to review their insurance policies. This article examines and analyzes the financial mechanisms of agricultural insurance under post-pandemic realities. It is the insurance mechanism that will allow agricultural producers to develop confidently and have a guarantee of minimizing financial losses in case of unforeseen situations.
Biological agents in the Khabarovsk Territory crop production
Authors: Trifonova T M 
Published: September 2021

Abstract
In the research course for the period from 2007 to 2020, the high biological agents’ biological efficiency in the growing black currant berry culture technologies, as well as on vegetable crops, such as tomato, cucumber, asparagus beans, eggplant, was experimentally established. The biological agents stimulating effect on the leaf surface area, the plant development phases passage rate, as well as the crop yield is noted.
Systematization and ranking of linguistic terminology of secondary dairy raw materials in its rational use
Authors: Khramtsov Andrey G , Volodin Dmitriy N , Batdyeva Olesya S , Batdyev Chingiz M 
Published: September 2021

Abstract
Any spontaneous or directed and controlled bioenergy effect on milk as a heterogeneous biotechnological system leads to the inevitable emergence of a fundamentally new type of dairy raw material. When producing products depending on the processing methods used: traditional, based on biotechnology (starters, enzymes) and the use of chemical reagents (acid, alkali, salt) and innovative separation methods (membrane, etc.), two large classes of lactose-containing raw materials are formed: traditional and innovative. For a number of years, this raw material has been generically called by various terms. It is known that the terminology distorting the essence of the subject often leads to negative consequences. Therefore, the name of the raw material should reflect not only the essence, but also focus on the content of valuable components that need to be used for food or feed purposes. Based on the analysis of modern terminology, the classification of dairy products proposed by academician N.N. Lipatov and Professor Z.M. Tskitishvili was chosen as the basic one. When compiling this classification, experience was used to create a classification of technological liquids as ultrafiltration objects, which reflected milk whey. It is based on the detailing of milk-protein lactose-containing raw materials, namely, one of its classes which are lactose-containing raw materials. The following is the systematization and ranking of linguistic terminology of secondary dairy raw materials in the aspect of its rational use.
Effectiveness of grassland crop rotation in the submontane area of the Republic of North Ossetia Alania
Authors: Abaev A A , Mamiev D M , Tedeeva A A , Tedeeva V V 
Published: September 2021

Abstract
In conditions of the submontane zone of The Republic of North Ossetia Alania the investigated cultures of grassland crop rotation made positive effect on structurally-aggregate properties of soil, water stability of soil aggregates, and also on fruitfulness and energetic potential of cultivated crops. The most favorable impact on soil structure was made by clover and winter wheat, which are having more lengthy periods of vegetation, well developed root system, ensuring the better protection of soil in autumn and spring from the destructive effect of atmospheric precipitation. Intertilled cultures had low evaluation in this context. The capacity for structure formation is more weakly expressed in potatoes. In result of research it was revealed that the soil under study has good structural condition because it contains from 52.1 to 55.8% of water-stable aggregates. It was established that the weight by volume kept changing in all cultures of crop rotation. By the end of vegetation, the tendency of increasing weight by volume has been observed practically in all variants. In general, the average soil density under all cultures has been optimal during the whole period of research. The maximum output of feed units was marked among the following options: oat + clover – 9.83 t/ha, clover – 9.49 t/ha, corn – 9.49 t/ha. The more quantity of digested protein was contained in the crop of clover, for the rest of the cultures the index was approximately at the same level. The grass rotation where the pickup of feed units and digested protein was credibly exceeding the indices of intertilled rotation, was the more fruitful (7.96 t/ha – rotation grass and 6.33 t/ha – intertilled rotation).
Productivity and quality of potato tubers depending on protective measures
Authors: Udalova E Yu , Zamyatin S A , Maksutkin S A 
Published: September 2021

Abstract
The article presents the most effective methods of pre-planting processing and the use of protective preparations of chemical and biological origin when processing tubers and plants during the growing season, aimed at obtaining a high yield and quality of tubers. The purpose of the research was to study the yield and product quality of early potato varieties depending on various protection systems. The task of the experiment: the effect of biological and chemical fungicides on the yield and quality of tubers during the pre-planting treatment of tubers and during the vegetation of plants. According to the results of analyzes, the best option is where potato tubers were treated with Celest Top fungicide before planting and sprayed during the growing season three times in phases 2-3 true leaves - Metaxil; budding - Ridomil and during the closing of the tops - Ordan. The use of biological preparations in potato cultivation had a positive effect on the formation of aboveground biomass, but did not contribute to the active formation of tubers. The amount of starch on average for three years varied from 15.5 to 21.7% in the Bellarosavariety, and from 17.6 to 18.0% in the Gala variety.
Ground monitoring of the dynamics of the development of fungal diseases of strawberry
Authors: Aleynikov A F 
Published: September 2021

Abstract
A new method of ground-based monitoring of the dynamics of the development of fungal disease of garden strawberry in the field has been substantiated using systems of tetrapolar electrodes. Research has been carried out to determine the reactive electrical resistance of strawberry leaf tissue associated with the effect of three pathogens of fungal diseases of garden strawberry.
Study of the hydrodynamic structures of opposite flows of phases during the final distillation of miscella of vegetable oil
Authors: Khabibov Fakhriddin , Narziev Mirzo , Ismoilov Khayot , Kuvvatov Khamid , Rakhmonov Shermurod 
Published: September 2021

Abstract
Oil production technology includes a large number of processes in its cycle, such as extraction, pressing, extraction, evaporation of miscella is one of the most complex and energy-intensive processes. Intensification and optimization of these processes, increasing the efficiency of distillation units is a very urgent task. The study of heat and mass transfer in gas-liquid streams, taking into account the hydrodynamic situation in distillation units, makes it possible to objectively assess the advantages and disadvantages of devices, contributes to more targeted developments in the field of rational design of technological units. An increase in the productivity and optimization of the distillation processes of oil miscalls can be achieved by organizing a rational structure of phase flows, which ensures the maximum gradients of temperatures, concentrations and intensification of heat and mass transfer.
Red alga Polysiphonia fucoides growing in community with Ahnfeltia plicata, its influence on the yield and quality of agar
Authors: Ignatova T A , Podkorytova A V 
Published: September 2021

Abstract
This article presents the results of studies on the chemical composition of Ahnfeltia plicata and Polysiphonia fucoides. The influence of the quantitative ratio of these algae in the mixture on the yield and quality indicators of agar is shown. It was found that A. plicata contains 13% more sulfated polysaccharides than P. fucoides. It was shown that an increase in the mass fraction of P. fucoides in the mixture does not affect the total and fractional yield of agar, but leads to a deterioration in its quality characteristics. Therefore, it is recommended to remove P. fucoides from the red algae mixture when collecting A.plicata red algae.
In vitro germination of amomum tsao-ko crevost & lemarié seeds
Authors: Quyet Khuat Van , Kalashnikova E A , Kirakosyan R N , Hai Nguyen Thanh 
Published: September 2021

Abstract
Cardamom (Amomum tsao-ko Crevost & Lemarié) belongs to the genus Amomum Roxb. (Family: Zingiberaceae), is widely used as a flavoring and spicy ingredient in many traditional Vietnamese dishes; furthermore, it is also used in many traditional Vietnamese remedies to treat digestive ailments, malaria, bad breath, tooth decay, etc. Due to the presence of hard seed coat, cardamom has low seed germination potential. Therefore the aims of the present investigation were undertaken to study the effect of different sterilization agents, mechanical scarification, and various culture media on germination parameters of cardamom seeds. From there, an efficient in vitro cardamom seed germination protocol allows for a high germination rate and provides efficient production of high-quality sterile seedlings was described. Intact seeds were removed from aril and were soaked in warm water for 8 hours before sterilization; in the next step, they were disinfected in 0.1% mercuric chloride for 10 minutes and rinsed 4-5 times with sterile distilled water; then, they were scarified manually by cutting 1-1.5 mm of the seed coat at the opposite site of hilum by a sterile scalpel; lastly, they were inoculated onto MS medium diluted to 1/16 concentration at 25±2°C under a 16 h-photoperiod in cool white fluorescent light (2000-2500 lux). With this procedure, on average more than 33.33% of the seeds germinated after 90 days of culture, germination mean time (GMT) is 43.98 days, and germination rate index (GRI) is 0.1917.