bluuebunny/crossref_metadata_2025_split huggingface dataset:
A multi-criteria approach to assessing the effectiveness of the creation and development of integrated agricultural formations
Authors: Gazetdinov Sh M , Kh Gazetdinov M , Semicheva O S , Akmarov P B 
Published: April 2022

Abstract
The article deals with the problem of evaluating the effectiveness of the creation and development of integrated agricultural formations, namely, evaluating the effectiveness of their organizational forms and size. The indicated problem requires solving tasks that are primarily aimed at finding the most effective organizational structure and size of the created and existing agricultural integrated formations, not only from the standpoint of evaluating efficiency based on the analysis of technical and economic indicators, but also from the point of view of increasing the efficiency of management, accelerating the movement of information, etc. It is argued that the organizational structure of an integrated agricultural formation is characterized not only by the totality of the constituent production units and their interrelations, but also by the structure of the management apparatus, which is defined as a set of relations and connections between divisions and management levels. Accordingly, when evaluating the effectiveness of organizational decisions, it is necessary to take into account not only general methodological problems, but also specific difficulties that arise in each specific task of making an organizational decision. The expediency of applying a multi-criteria approach to assessing the effectiveness of organizational forms of large integrated agricultural formations, in particular megafarms, is substantiated. The method of multi-criteria selection of the best variant of organizational solution of specific practical tasks is proposed, consisting of three stages: structuring of goals and objectives; formation of a variety of organizational solutions; development and justification of the procedure for comparing organizational solutions.
Properties of sod-podzolic soil in European Russia with drip irrigation of the fruit nursery
Authors: Dubenok N N , Gemonov A V , Lebedev A V , Efimov O E , Prokhorov A A 
Published: April 2022

Abstract
Drip irrigation is a method of intensifying horticulture and saves irrigation water. This method of irrigation allows you to create favorable conditions for the growth and development of plants. The study was conducted in 2018-2020. The agro-chemical and water-physical properties of sod-podzolic soil in European Russia were studied. The results of the study show that drip irrigation with sparing irrigation rates causes insignificant changes in the studied properties of sod-podzolic soil. The results obtained make it possible to scientifically design irrigation regimes in fruit nurseries.
Growing tomatoes of cocktail type in hydroponic greenhouses with use the arched holders of their raceme
Authors: Vorobyev Mikhail , Sleptsov Yuri , Bogdanova Varvara 
Published: April 2022

Abstract
Use of raceme’s holders for tomatoes of cocktail type was a positive effect on the number of fruits, their weight and the number of ripening fruits. To determine the significance of the differences, we used a statistical method for comparing the arithmetic means of two samples. It has been established that the weight of the fruits with raceme holders (343.7 g) differs from the weight without raceme holders (317.0 g). The difference in weight is 7.7%. The share of ripe fruits of plants with raceme holders was 93%, and without raceme holders -89%.
Cultivation of Crimean Flora Species in the Conditions of the Main Botanical Garden of Moscow: Historical and Modern Aspects
Authors: Zueva M A , Mamontov A K , Stogova A V 
Published: April 2022

Abstract
The results of conservation of the gene pool of the Crimean flora in the Main Botanical Garden (MBG) since 1945 are analyzed. About 240 taxa have been identified, of which about half are promising for ex situ conservation. The experience of creating a new collection of Crimean flora is presented, for which the results of the introduction of 9 taxa for more than 5 years and the features of seed germination of 4 taxa in laboratory conditions were studied. A low percentage of germination of seed samples collected in natural conditions is shown: Stipa capillata, Scabiosa argentea, Xeranthemum annum. The germination of seeds of the potentially invasive species Spartium junceum was studied with four variants of pre-sowing treatment: soaking, scalding, scarification and no treatment. The conducted studies have shown that the best indicators of seed germination of Spartium junceum after pre-sowing treatment in the form of scalding. Taxa promising for further conservation under the conditions of the MBG have been identified.
Yield of spring barley and resistance of plants to diseases depending on the protectants used
Authors: Nekrasova T P , Lukin A L , Golubtsov D N , Klimkin A F , Pichugin A P 
Published: April 2022

Abstract
The article presents the results of research on the experiment with dressing agents on spring barley. Studies have been carried out on the effect of protectants on plant survival, yield and effectiveness of protectants against Helminthosporium root rot on barley. As a result of research, protectants were identified that had an effect on curbing plant infection and, in general, had an effect on increasing the yield of barley.
Effective hybrids of Zea mays L. under conditions of changes in the boundaries of agro-climatic zones under the influence of global warming
Authors: Larina G E , Poddymkina L M , Ayugin N P , Dyakonova M A , Morkovkin D E 
Published: April 2022

Abstract
The studies were carried out in the European part of Russia in the steppe zone. The response of five Zea mays L. hybrids from different maturity groups to the spatial variability of regional conditions (climate, soil quality, agricultural technology) was studied. The obtained data are necessary for scientifically substantiated selection of agro-ameliorative measures and schemes for managing the production processes of agricultural plants in the context of changes in the boundaries of agro-climatic zones under the influence of global warming. It has been established that the limiting factor in the sustainable production of corn grain in areas with insufficient heat supply is the short duration of the growing season, therefore, earlier sowing dates for early ripening and cold-resistant hybrids are necessary. For areas with insufficient moisture supply, the conditions of moisture deficiency in the summer months reduce the yield of corn grain, so it is necessary to combine the early sowing of mid-season hybrids and the methods of moisture-saving technologies.
Improving the efficiency of diesel engines of agricultural machines
Authors: Ivanov I A , Persiyanova G E 
Published: April 2022

Abstract
The article discusses the development process of an internal hydraulic locking system for diesel injectors, which allows to reduce fuel consumption during idling and low loads. The development of a new effect based on functional analysis and the use of the TRIZ system (Theory of Inventive Problem Solving) is shown. At the same time, the effect of resolving technical contradictions is used. The proposed design will allow to increase the range of the fuel flame without changing the performance of the high-pressure fuel pump, which will, by upgrading the nozzle needle, provide an improvement in the working process of the diesel engine when idling and at low loads. The proposed system can be used in diesel engines of agricultural machines, as well as in various types of transport.
Monitoring of viral and fungal diseases of potatoes in East Kazakhstan
Authors: Nikolaeva V N , Dolanbayeva G T , Khosnutdinova T S , Bogdanova X O , Zharkova S V 
Published: April 2022

Abstract
The presented article discusses ways to solve a very important problem concerning both agricultural producers and the population of any country - the cultivation and production of a sufficient number of potato tubers. Modern varieties of potatoes cultivated in the fields of the Republic of Kazakhstan are capable of yielding marketable tubers of more than 100 c/ha, but they realize their biological potential under production conditions by 15-30% [12]. A long process of vegetative reproduction of a culture contributes to the progressive accumulation of viral, viroid, fungal, and bacterial pathogens in plants [2]. The most effective way to improve the health of seed material at present is to obtain a healthy material based on the method of micropropagation [2-3; 12]. Potato varieties resistant to late blight were experimentally identified: Tavria, Vostochny-1 and Sante, in addition, varieties Vostochny-1 and Sante showed resistance to the Y virus.
The influence of biological preparations presowing seed treatment on the spring soft wheat yield formation in conditions of Altai Krai Ob region
Authors: Zharkova S V , Nechaeva A V , Nikolaeva V N , Sokolova L V , Manylova O V 
Published: April 2022

Abstract
The article presents the results of studying the effect of growth-stimulating preparations on the spring wheat yield: humates and obtained by explosive autohydrolysis from vegetable raw materials (pine needles, oat chaff, sunflower husks, high-moor peat). The experiment was carried out in the Ob region forest-steppe conditions. It is shown that the highest yields are formed when seeds are treated with the preparations based on pine needles and Lignohumate. The coefficient of variability of the attribute “Yield” over the years did not exceed 10%, which shows the stability of it formation by the experimental variants.
Formation of prerequisites for reforming the dairy cattle breeding system
Authors: Titorenko K V , Zhichkin K A , Lopatkin D S , Romanova Ju A , Sharipov F F , Ayugin N P 
Published: April 2022

Abstract
The article examines the need for agriculture in the Russian Federation in the restructuring of the principles of reorganization of the breeding system on the example of dairy cattle breeding. The purpose of the study is to analyze the current state of the dairy farming industry in the region and propose directions for further development. Within the framework of the study, it is planned to solve the following tasks: - to analyze the situation in pedigree cattle breeding in the Russian Federation and to identify the main trends; - to determine the peculiarities of the state of breeding in the Samara region on the example of the “Kryazh” breeding plant; - to propose measures to improve breeding in dairy cattle breeding. The results of the study prove that the effectiveness of the Soviet breeding system (in terms of productivity) is very low, which indicates the need for its reorganization on the principles of independent breed associations. Many breeding farms are ineffective, the parameters stipulated by the legislation are violated. All this leads to a decrease in the rate of selection work in comparison with world analogues.
Species diversity assessment of shore vegetation as a basis for environmental indication and tuning for environmental management (focused on wood park ponds cascade in a metropolis)
Authors: Makeev I S , Sidorenko M V , Yunina V P , Kiseleva N Y , Bakka S V 
Published: April 2022

Abstract
The article submit flora and diversity investigation of the shore grass vegetation of the pond cascade of the natural monument “Schelokovsky woods park” on the area of the metropolis Nizhny Novgorod. The ratio of the environmental groups of flora and vegetation were determined concerned to humidity. The indices of species richness, diversity and evenness of species (Margalef Shannon, Simpson, Pielou) were estimated., a cluster analysis of spatial heterogeneity was made, and the environmentak conditions were indicated with D.N. Tsyganov score scale. The disturbance of vegetation on the banks of water bodies was assessed by the participation of ruderal species in the composition and cover abundance.
Landscape differentiation of the territory of the watershed area of the Birlya river (Republic of Tatarstan, Russia)
Authors: Astashin A E , Badin M M , Pashkin O N , Vatina O E , Fomina A I 
Published: April 2022

Abstract
The territory of the watershed basin of the Birlya River is located in a zone of broad-leaved forests, characterized by high anthropogenic pressure on the landscape (high plowing and relatively high population density). These circumstances determine the high demand for the landscape zoning scheme, which is necessary for the effective organization of environmental and recreational activities. The article presents the results of landscape differentiation of the territory of the watershed basin of the Birlya river of the Republic of Tatarstan (Russia), performed at the hierarchical level of landscape types. The work is based on the materials of the field research, conducted in the summer of 2020. During the research 5 types of landscapes were identified.
Environmental Aspect Beef Cattle on Smallholder Farms
Authors: Zairiful  , Candra A. A. , Irwani N. 
Published: April 2022

Abstract
Public awareness of the importance of animal protein makes meat as one of the livestock products that is increasingly in demand. Beef cattle are one of the most popular livestock in the livestock sector. The ability of beef cattle to produce meat in both quality and quantity is influenced by genetic and environmental aspects. Environmental aspects that influence are maintenance, feed, reproductive management and health. One of the efforts to increase beef cattle productivity is through disease control. One of the diseases that cause reduced live weight of beef cattle is intestinal worms. The purpose of this study was to determine the prevalence of helminthiasis in one of the people’s beef cattle centers, namely Negeri Katon sub-district, Pesawaran district. Stool samples were taken from smallholder farmers, then tested by the flotation method. The positive sample is then followed by an identification test to analyze the type of parasitic worm that infects. To determine the severity of infection, eggs per gram of stool were tested using the whitlock method. The prevalence of helminthiasis in the sub-district of Negeri Katon, Pesawaran Regency is 85.15%. The worms that infect the beef cattle in the sub-district of Negeri Katon, Pesawaran Regency are species of Mecistocirrus, Moniezia, Toxocara, Haemonchus sp. Nematodirus, Bunostomum, Cooperis, Trichostrongylus, Oesophagostomum, Trichuris and Ostertagia sp. The highest worm/helmint infection in smallholder beef cattle in the Negeri Katon district was infection by Mecistocirrus, Haemonchus and Oesophagostomum. The moderate degree of worm infection is infection caused by Haemonchus sp, Nematodirus, Bunostomum, Cooperia, Trichostrongylus, Trichuris, Ostertagia sp, Mecistocirrus, Moniezia, and Toxocara.
Different Levels of Protein in Complete Feed Silage Based on Cassava Leaves on The Local Goats Performance
Authors: Noviadi R , Candra A A , Putri D D 
Published: April 2022

Abstract
Protein is an important nutrient for building body tissues so it must be available in feeds in sufficient quantities to meet the needs of goats for basic living and production. The aim of this study was to observe the effect of different protein tingkats in cassava leaves complete feed silage on the performance of goats. The research was carried out in March-August 2021 at the Research Center of the Department of Animal Husbandry, Lampung State Polytechnic. A total of 24 goats were used in the study using a completely randomized design with 6 treatments and 4 replications. The treatments applied were different protein levels in complete feed silage based on cassava leaves R0 = 12%; Rl = 13%; R2 = 14%; R3 = 15%; R4 = 16%; R5 = 17%. The results showed that different levels of protein in complete feed silage based on cassava leaves affected the performance of local goats and the highest feed consumption was obtained at a protein level of 17%, the highest average daily gain at a protein level of 17%, and the lowest feed conversion ratio at a protein level of 14%.
Timing of Extraction With Ultrasonic Bath System to Improve the Yield and Chemical Characteristics of Cassava Starch
Authors: Zukryandry  , Hidayat Beni , Muslihudin  
Published: April 2022

Abstract
Generally, cassava starch can be obtained through conventional extraction, but over time, process development using extraction methods continues to be carried out to obtain starch with optimal quality and quantity. One method that can be used is extraction using an ultrasonic bath system. The aim of the research was to obtain the optimal conditions (processing time) for an ultrasonic bath system for cassava extraction to produce starch with optimal yields and to determine the chemical characteristics of the cassava starch product. The study was arranged in a completely randomized design (CRD) with three replications. The factor studied is the time of the ultrasonic bath system which consists of 0 minutes, 10 minutes, 20 minutes, 30 minutes, and 40 minutes at a temperature of 40°C. The results showed that the longer the ultrasonic bath system, the higher the cassava starch yield is 24.56%. Ultrasonic bath system does not result in a significant change in chemical characteristics.
Toxicity and Compatibility of Botanical Insecticide From Clove (Syzygium Aromaticum), Lime (Citrus Aurantifolia) and Garlic (Allium Sativum) Essential oil Against Callasobruchus Chinensis L
Authors: Nuryanti NSP , Yuriansyah  , Budiarti L 
Published: April 2022

AbstractCowpea beetle of Callosobruchus chinensis (Coleoptera: Bruchidae) is one of the primary storage pests of green beans that can reduce the beans’ quality and quantity. Plant essential oils are known to have insecticidal activity against insect pests. The study aims to investigate the toxicity, oviposition deterrence, and compatibility of botanical insecticides formulas of Syzygium aromaticum, Citrus aurantifolia, and Allium sativum essential oils to C. chinensis. The essential oils were obtained by distillation method. Contact and fumigant methods were used to test the toxicity of the oils. The toxicity levels (LC50and LC95) were analyzed. The three essential oils tested were toxic and also had oviposition deterrent to C. chinensis. A. sativum essential oil showed the highest toxic (LC50=0.07%, LC95= 0.89%), followed with S. aromaticum (LC50= 0.08%, LC95= 0.95%), and C. aurantifolia (LC50= 0.07%, LC95= 1.21%) after 72 h contact exposure to the adults. The three essential oils also showed an oviposition deterrence. A. sativum and S. aromaticum essential oils mixture at a ratio of 1:1 showed the strongest synergistic interaction to C. chinensis. The study suggests that the essential oil formula could be developed as a potential botanical insecticide.
Attack Intensity Variety of Robusta Coffee Bean Borer (Hypothenemus Hampei Ferrari) on Four Types of Shade Plant
Authors: Hamdani  , Supriyatdi D , Erfandari O 
Published: April 2022

Abstract
Coffee bean borer (Hypothenemus hampei Ferrari) is the primary pest of coffee plants that can cause damage and decrease the quantity and quality of production up to 20 -30%. The aim of the study was to determine the diversity of attacks of robusta coffee powder pests on four types of shade plants. The study was conducted in Tanggamus Regency, from May to August 2021. Sampling was carried out randomly based on the type of plant given as treatment, namely (1) mixed single stem coffee plants with pepper plants, shaded single Erythrina subumbrans plants, (2) mixed stem coffee plants with cacao under the shade of Glyricidae, (3) single-stem coffee plants with mixed shade of E. subumbrans and Glyricidae, and (4) single-stem coffee with mixed shade of E. subumbrans and mindri plants. The results showed that the level of coffee fruit pests on the four types of shade plants ranged from 15.28 -15.66 % and was not significant, while the average temperature under the shade was between 25 - 26.1 °C. The results of the regression analysis that air temperature has a negative and strong effect on the intensity of H. hampei pest attack with a regression coefficient value of 0.6231. If the temperature increases by 1°C then the intensity of H. hampei attack decreases by 0.44%
Characterization of Pectin from Cincau (Premna Oblongifolia Merr.) Leaves
Authors: Elsyana V , Alvita LR 
Published: April 2022

Abstract
Pectin are polymer of D-galacturonic acids that connected by α-1, 4 glucosidic. Cincau (Premna oblongifolia Merr.) leaves known as natural source of pectin. This research was aimed to investigate the characeristics of pectin extracted from cincau leaves (Premna oblongifolia Merr.) using direct heating extraction method. The result of pectin characterization indicated that equivalent weight of 1162.72 mg, methoxyl of 5.06%, galacturonic content of 59.84%, and the degree of esterification of 48.01%. The conclusion of this study showed that pectin extracted from direct heating extraction were classified as low methoxyl pectin (esterification degree < 50%).
Impact of Liquid Organic Fertilizer Application on Growth Three Cauliflower Cultivars
Authors: Taisa R , Jumawati R , Kartina R 
Published: April 2022

Abstract
This research aims to study the growth response of three cauliflower cultivars due to the application of liquid organic fertilizer on organic farming, to find the best concentration of liquid organic fertilizer in increasing growth of three cauliflower cultivars, and to study the interaction between concentration of liquid organic fertilizer and cultivars on growth of cauliflower. This research used a randomized block design (RBD) arranged in factorial with 2 factors and 3 replications. The first factor is the cauliflower cultivar (Snow white, Diamond 40, and PM 126), and the second factor is the dosage of liquid organic fertilizer (0, 25%, 50%, and 75%). The results showed that (1) the application of organic fertilizer is significant to increasing the plant height (2) PM 126 cultivar was a better response to cultivate on organic farming in Lampung; (3) No interaction between the dosage of liquid organic fertilizer and cauliflower cultivar on growth of cauliflower.
Effect of Potassium Dihydrogen Orthophosphate and Sucrose Concentration on Potato Growth and Development by In Vitro
Authors: Pradana O C P , Maulida D , Zaini A H 
Published: April 2022

Abstract
Potato (Solanum tuberosum L.) is a staple food belonging to the three most important crops worldwide. In the recent five years, potato production in Indonesia tended to decline. One of the factors that cause the low productivity of potatoes is the limited availability of superior seeds. Micropropagation is the alternative to the conventional propagation of potatoes. The seed production technique of potatoes can be designed with in vitro multiplication through either plantlet regeneration or micro tuber production. This research aimed to investigate the effect of sucrose and potassium dihydrogen orthophosphate concentration on potato var Granola growth and development by in vitro. This research was conducted at the Plant Tissue Culture Laboratory, Proliteknik Negeri Lampung, from August to October 2021. Treatments were factorially arranged in a completely randomized design with three replications, each replication consisted of three culture bottles containing one explant. Data analysis using ANOVA and HSD test. The result of this research showed that the best growth and development of potato culture was obtained on media containing 340 mg.l-1 potassium dihydrogen orthophosphate and 60 g.l-1 sucrose.