bluuebunny/crossref_metadata_2025 huggingface dataset:
Edible Ferns of the Amur Region and Their Rational Use
Authors: Kreshchenok I , Lesik (Aistova) E , Toushkin A , Toushkina A
Published: December 2021

Currently, despite of the active development of agriculture and the cultivation of many species, the use of wild food plants is relevant. Ferns also belong to such plants. Eight species of edible ferns grow in the Amur Region, of which 6 species are widespread and form large thickets. The population of the Amur Region uses 4 species for food, the most common is Pteridium japonicum, rarely –Athyrium sinense, Athyrium monomachii, Dryopteris expansa. The literature data on bracken harvesting on the territory of the Amur Region from 1970 to 2019 are presented. It was revealed that the collection takes place spontaneously and unsystematically. Irrational harvesting of raw materials leads to a decrease in yield and quality of harvested products. To restore bracken thickets after collecting, a recovery period of 4-8 years is required. Schemes for the use of fern populations are proposed, taking into account the period of their recovery. For a reasonable recommendation for the use of Athyrium sinense, Athyrium monomachii, Dryopteris expansa, Onoclea interrupta, Diplazium sibiricum in food, it is necessary to conduct research on their chemical composition, nutritional value, methods of preparation and storage.
Comparative experience of the influence of the introduction of an antibiotic and some natural amino acids into the diet consisting of natural ecological components on the zootechnical indicators of black-and-white calves
Authors: Orlov Matvey , Zaycev Vladimir
Published: December 2021

This paper shows the results of introducing the amino acids lysine concentrate and d1 - methionine, as well as the antibiotic Bacitracin, into the calves [[CHECK_SINGLEQUOT_ENT]] diet. Experimentally, the effect of meat components on the average daily weight gain; the digestibility of nutrients received from the feed; the average daily use of nitrogen, calcium, phosphorus and sulfur; the yield of meat after slaughter; the weight of internal organs and the chemical composition of meat.
Postnatal morphogenesis of the endocrine part of pancreas of nutria (Myocastor coypus)
Authors: Dannikov S , Kvochko A , Dilekova O
Published: December 2021

The morphological characteristics of the endocrine pancreas of nutria in female and male nutria at the age of 1 day, 2 months, 4.5 months, 7.5 months and 12 months have a number of sex and age characteristics and differences. The number of islets in pancreatic lobules at 1 day of age in males is 3–6, and in females – 2–3. At 2 months of age, their number in males decreases to 2–4, and in females it increases to 5–6. From 4.5 months of age, the number of islands in females and males ranges from 2 to 3. At 1 day and 2 months of age, in nutria, islet division is recorded due to the cleavage and formation of new cell groups. The area of endocrine islets in females and males of nutria changes in a wave-like manner with age, having minimum values in 1-day and 4.5 months of age, and the maximum at 12 months of age. The nuclear-cytoplasmic ratio of endocrine islet insulocytes in nutria increases from 1 day to 2 months of life to their maximum values, and in subsequent age periods decrease and by the age of 12 months reaches its minimum.
Creation of innovative technologies for transport operations in the preparation of rough feed
Authors: Nikolaev Nikolay
Published: December 2021

The article deals with the influence of technologies for carrying out transport operations in the preparation of rough feed (hay, as well as valuable varieties of straw) on their quality and efficiency indicators of the entire technological process. To improve the quality of these operations, a combined transport technology has been proposed. During its development and research, the methods of simulation modeling, experiment planning and correlation-regression analysis were used. Regression equations were obtained in the form of the Cobb-Douglas function. The proposed innovative technology for combined transport of forage has proven its effectiveness during production tests in private conditions of agricultural enterprises. Evaluation of economic efficiency through the cost of transporting one ton showed an effect of 7-15%, depending on the quantitative and brand composition of the complex. This technology makes it possible to increase the efficiency of forage procurement, which affects the efficiency of animal husbandry and food security of the country.
Meat Productivity of the Ross 308 - Cross Roosters by the Adding in to a Diet of Organic Acids and their Salts
Authors: Lavrinenko Kristina , Koshchaev Ivan , Ryadinskaya Antonina , Chuev Sergey , Sorokina Nadezhda
Published: December 2021

The article presents the results of studies conducted on the inclusion of Presan and Selko pH feed additives produced on the basis of organic acids in the feeding diets of Ross-308 cross broiler chickens. Organic acids and their salts are used in poultry farming as an alternative to feed antibiotics, and also has the ability to prevent the development of intestinal bacterial infection, increase the resistance of the body, thereby improving the absorption of feed nutrients and increasing poultry productivity. The largest preslaughter weight was in the groups of cockerels getting the T6 diet without antibiotics adding, which is 1.92% more than the groups getting the T1-control diet. In addition, the output of the pectoral and femoral muscles was higher by chickens getting a T6 diet by 0.5 and 0.3%, in contrast to groups getting a standard diet. Thus, it has been experimentally proven that the tested feed additives Presan and Selko pH do not reduce the slaughter performance of broilers.
Comparative experience of the introduction of the amino acid methionine and whey powder to broilers
Authors: Orlov Matvey , Zaycev Vladimir
Published: December 2021

The paper presents the results of the experience of introducing methionine and its effect on the safety and average weight indicators and the distribution of carcasses by category. During the study, the following conclusions were made: the safety index with the addition of methionine increased by 0.3%; the average weight of chickens after 30 days increased by 10.03%, and after 60 days by 1.99%; with the introduction of methionine after 30 days of the experiment, the average weight of rooster chickens was higher by 6.25%, after 60 days by 0.77%, after 75 days by 2.7%; the introduction of methionine into the diet increases the number of carcasses of category I by 1.7%; the average weight by category with the introduction of methionine led to an increase in the weight of category I by 7.86%; the additive reduced the amount of internal fat of the slaughter yield by 0.2%, increased the output of muscle by 0.6% and subcutaneous fat by 0.1%; methionine reduces the level of fat by 0.2-0.3%, increases the level of protein by 0.7-0.8%.
Taxonomic structure of the southern chernozem under application of biological preparations and different farming systems
Authors: Melnichuk T N , Abdurashytov S F , Yu Egovtseva A , Abdurashytova E R , Turin E N , Gongalo A A , Zubochenko A A , Pashtetskiy V S
Published: December 2021

The study of the taxonomic structure of the southern chernozem under influence of microbial preparations and various farming systems in the conditions of the southern steppe zone has been carried out. Metagenomic analysis of the microbiome of southern chernozem showed the presence of 174 genera representatives of prokaryotes, among which 17 are dominant, representing more than 1%. Farming systems cause changes in the taxonomic structure of the microbiome in comparison with virgin soil in the steppe zone. The influence of microbial preparations of complex action on the qualitative and quantitative composition of the microbiome of southern chernozem and increasing under no-till farming system has been established. The maximum content of water-soluble organic matter was found in virgin soil, which has higher amount of plant residues, up to 491 mg/kg of soil. Under the influence of farming systems its amount decreased in 4.2-8.5 times. The use of a complex of microbial preparations in the southern chernozem contributed to an increase in the amount of water-soluble fraction of humus depending on the farming system: 1.7 times with the conventional farming system and 3 times with no-till compared to the control without CMP.
Differentiation of valuable for breeding sunflower lines by resistance to Phoma rot
Authors: Saukova S L , Antonova T S , Araslanova N M , Iwebor M V , Ryzhenko E N
Published: December 2021

The purpose of the research is differentiation of valuable for breeding sunflower lines by resistance to Phoma rot. The promising constant sunflower lines were estimated by their resistance to Phoma rot using methods of artificial inoculation in the greenhouse and laboratory conditions. In greenhouse conditions, there were used two methods of artificial inoculation with a fungus Plenodomus lindquistii in the bottom of leaf petiole of a sunflower plant at a stage of the first true leaf pair. Application of the pieces of agar nutrient medium with mycelium, pycnidia and picnospores (unbroken) allowed to identify resistant and mid-resistant sunflower lines (VK 900, L 86 and L 107, L 132). At inoculation with 0.2 ml of a fungus spore suspension (concentration of 1 × 106 spores/ml), five susceptible and one very susceptible sunflower lines (L 2385, L 103, L 136, L 131, L 128, and L 82) were determined. In laboratory conditions, the quick test for estimation of susceptibility to Phoma rot (dose of infection – 12 g) allowed to reveal more than 50 % of plants with healthy root system and two constant sunflower lines L 116 and L 136 with the affection degree of one point. Estimation of susceptibility to Phoma rot infection of the different organs (stem and root system) at artificial inoculation showed a possibility to differentiate sunflower lines by resistance of roots and stems and to select the most promising for the further work in breeding.
Basic Principles of Creating and Using the Waste-free Technologies in the System of Recycled Water Supply and Water Purification
Authors: Asratyan N M , Kornilova I V , Dyrin S P , Nigamaev A Z , Rafikov A M
Published: December 2021

The need to protect the environment makes it necessary to significantly change the general approaches to environmental efficiency of production, to minimize the impact on nature at the present level of productivity and quality. Today instead of the temporary measures aimed at overcoming the effects of pollution, the long-term measures are being taken more and more often at the design and construction stages to nullify the causes of pollution in advance rather than to have its effects in the future. The processes and devices that have been previously used to collect and dispose the industrial waste are now considered a passive approach to environmental protection. The matter is that the amount of waste generated during the production process remains almost unchanged, and this does not meet the new environmental requirements. The active approach involves creating the modern low-waste and non-waste technologies that can efficiently use raw materials in production processes, as well as converting the waste into easily recyclable components that are least harmful to the environment. The article considers the conceptual principles that show the essence of the active approach to improving the industrial technologies in order to protect the environment. It is mainly focused on studying the features of recycled water supply and water purification.
Hydrogeological processes and phenomena and assessment of their danger
Authors: Moiseev D , Gorina L , Romanovsky V , Valeeva K , Gorbunova O
Published: December 2021

In modern complex engineering-geological conditions of cities, the growth and scale of development of dangerous natural processes and phenomena can be traced. In many ways, the reasons for this are not only technogenic load on the soil, but also changes in climatic factors. Buildings and objects exposed to hazardous factors of hydrogeological processes are becoming increasingly vulnerable to their impact, which can lead to catastrophic consequences. One of the main conditions for increasing the stability of objects is the adaptation of existing methods or approaches to assessing natural hazards that have a negative impact on the physical state of such objects. The authors of the article propose an adaptation of the international INFORM approach in order to assess the hazard level of natural processes and phenomena in built-up areas. The task is also to develop a methodology for assessing the physical state of objects exposed to such processes and phenomena. To solve this problem, the study examines the practical aspects of applying the principles of the Weber-Fechner law in determining the state of the structural parameters of buildings that are under the influence of negative factors of hazardous natural processes and phenomena. The study is based on the principle of changing the category of the physical state of objects from changes in the level of exposure to hazardous factors of natural processes and phenomena.
Dissolved oxygen stratification in a small lake depending on water temperature and density and wind impact
Authors: Palshin N , Zdorovennova G , Efremova T , Bogdanov S , Terzhevik A , Zdorovennov R
Published: December 2021

The dissolved oxygen (DO) is one of the most important parameters in lakes ecosystem. Variability of DO in lakes is associated with the absorption of oxygen due to the decomposition of organic matter and chemical reactions and the release of oxygen as a result of photosynthesis. The DO concentration also depends on seasonal changes in water temperature and mixing regime. The aim of this work is to assess the influence of seasonal thermal and density stratification on the DO stratification in a small mesotrophic lake and to develop a regression DO model, with water temperature and density and characteristics of wind regime as independent variables. Long-term measurements of water temperature and DO in small Karelian Lake Vendyurskoe in 2007-2020 were used. At the stage of spring-summer heating, three periods are considered when the water column was in the state of homothermy (May 15-June 15), weak stratification (July 15-August 15), and strong stratification (July 15-August 15). The wind load (number of days with wind speed more than 3 m/s for each period) was analysed based on the weather station Petrozavodsk data. As a result of multiple regression analysis, taking into account the wind load, dependences of DO stratification on water temperature stratification (R2 = 0.51) and water density stratification (R2 = 0.61) are found. Obtained regression DO models can be used for solving various environmental tasks.
Influence of composition species of green manure crops on soil fertility
Authors: Prikhodko A V , Cherkashyna A V , Zubochenko A A , Svyatyuk Y V , Gongalo A A , Pikhtereva A V , Moreva T B
Published: December 2021

The selection of green manure crops for the zones with insufficient and unstable moisture is an urgent issue of agriculture. The purpose of the work is to establish the influence of the species composition of green manure on soil fertility. The research on southern low-humus chernozem was conducted in FSBI “Research institute of agricultural chemistry” in 2016-2019. The climate of the area is continental, semi-arid. The average annual air temperature is 10.8°C, the amount of precipitation is 428 mm. Conducting the experiment, statistical processing of data was performed according to B.A. Dospekhov. Layout of the variants - systematic, repetition is three times. The area of the plots is 720 m2. The subject of the research is agrocenoses of green manure crops. The object of the study is the soil fertility change processes. Agrocenoses of winter rye and triticale, melilot and sainfoin ensured the highest dry matter yield (6-6.3 t/ha). The maximum entry of organic matter into the soil occurred when using agrocenoses of winter rye - 5.88 t/ha and triticale - 5.72 t/ha. Mixture of crops on the entry of organic matter into the soil was inferior to rye and triticale, but outperformed vetch by 17.9%. The greatest amount of nitrogen was contained in the biomass of melilot and Sainfoin - 156 and 142 kg/ha, and in the mixture of winter crops - 108 kg/ha of nitrogen. The mixture combined the positive properties of its constituent crops: high and stable yield of dry and organic matter, nitrogen, phosphorus and potassium. Due to mineralization of the organic matter of green manure crops, there was an increase in nitrate nitrogen in the arable horizon from 1.0-2.4 to 12.0-22.8 mg/kg of soil.
On the issue of Australian crayfish cultivation in ponds to ensure sustainable aquaculture development
Authors: Lagutkina Lina , Rozhkova Polina , Evgrafova Elena , Grozesku Yulia , Ponomarev Sergey , Babajanyan Arkady
Published: December 2021

The authors of this article describe the experience of biotechnology for growing Australian crayfish in conditions of pond cultivation in a group of ponds, operating in an intensive mode, used in an isolated area close by a natural water source in the Astrakhan region. In the presented article, research is aimed to clarify the main biotechnological indicators that increase the efficiency of cultivation in pond conditions. The conditions of transportation, the duration of transportation, and the density of crayfish in ponds with an area of 1 hectare have been clarified. The presented food recipe with the specification of the percentage of nutrients as additional feeding, organized when growing in ponds according to the food recipe itself, increases not only the growth rate but also the hemolymph protein concentration, which indirectly proves the satisfactory conditions for keeping aquaculture objects. Monitoring for the biotechnology of growing Australian crayfish in pond conditions: own developed food recipe, biological and physiological testing of key indicators such as hydrochemical indicators of water, hydrobiological indicators of the concentration of, and physiological indicators for determining the so-called biotechnological norm, which will add additional missing information on this aquaculture object.
Bioindicators of homeostasis’ constants of growing conditions of warm-water aquaculture objects in the context of obtaining marketable products
Authors: Akhmedzhanova Aliya , Evgrafova Elena , Fedorovykh Yulia , Lagutkina Lina , Ponomarev Sergey , Levina Olga
Published: December 2021

To create recommendations regarding the technological process of growing objects of warm-water aquaculture, the health of individuals in the created conditions of maintain is a necessary study. Taking into account the similarity of the necessary conditions for the organization of growing warm-water aquaculture objects, it is important to monitor the indicators that are bioindicators of homeostasis constants with a projection on the conditions of maintain, for subsequent adjustment of satisfactory conditions of maintain. First of all, these are hematological and biochemical bioindicators that determine the general characteristics of blood in the case of fish objects of sterlet and hemolymph in the case of crustacean objects of Australian freshwater crayfish and the concentration index of total serum protein that determines the “physiological norm”. When growing sterlet, a high level of total blood protein was established at 40.14±1.73 g/l and the hemolymph of the Australian freshwater crayfish was determined to have a protein concentration of 40.8±4.5 g/l. The presented analysis of bioindicators complements the missing information for monitoring the data of representatives of warm-water aquaculture, which will be valuable for specialists engaged in breeding these objects.
Evaluation of genetic polymorphism of proteins in stellate sturgeon Acipenser stellatus (Pall) in aquaculture with reference to economically valuable traits
Authors: Shishanova Elena , Shishanov Grigory , Isaev Dmitry
Published: December 2021

One of the main goals of sturgeon aquaculture is the restoration and renewal of wild populations of sturgeon fish in nature, which creates a tension between selective breeding with maintenance of valuable economic traits in a homozygous state and the need to conserve genetic diversity ensuring fitness in natural environments. It is generally assumed that important economic characteristics, such as body weight and size, growth rate, fecundity, etc., as well as fitness in fish, are associated with heterozygosity and genetic polymorphism of some key metabolic enzymes. It remains unclear whether aquaculture conditions can be as a whole selection factor in favor of certain allelic variants of these enzymes. To establish the relationship between some economic traits and enzymatic polymorphism, we studied the distribution of allelic variants of LDH-3, AAT-2, FGM, and Est enzymes in stellate sturgeon reared in aquaculture. We revealed a frequency bias of some allelic variants of the studied enzymes in a cohort of fish from the generation bred in aquaculture compared to the frequencies of those alleles in wild natural populations. Our study suggests that industrial breeding promotes selection in the direction of reducing size but increasing survival rates, which correlates with certain allelic variants.
Selection and breeding work with a modern population of Sarboyan carp
Authors: Moruzi Irina , Pishchenko Elena , Gart Vladimir , Beloysov Pavel , Kropachev Dmitrii
Published: December 2021

Carp breeding in Western Siberia has been going on for about 1960. Here two breeds of Sarboyan and Altai mirror carp were bred and put into economic use. The Sarboyan carp is a cross with 1/8 of the blood of the Amur carp. The Sarboyan carp has now disappeared in the fish farm, there are its descendants who have not been subjected to selection for 4 generations. To work on the selection of a new intra-breed type, specimens corresponding to classes 1 and 2 were selected from the head reservoir of the fish farm. Specimens of class 1 accounted for 2.6% of all selected fish. The analysis of the exterior showed that as a result of the lack of selection and mating disorderly, the physique of the fish changed. It deviated and is closer to the wild Amur carp. In males, the length index increased by 21.30%, the body became longer and smaller. In females, the same changes are observed in exterior, in addition, there is a decrease in fertility, since in the studied population the correlation between progenity and fecundity is 0.42-0.72. The relative growth of the main exterior features has decreased.
Parameters of crushing process of fibrous plant raw material: experimental results
Authors: Pakhomov Viktor , Braginets Sergey , Bakhchevnikov Oleg , Alferov Aleksander
Published: December 2021

The energy-efficient crushing of dried fibrous plant materials is usually hampered when the sieve holes of the crushing unit are clogged with not-grinded particles. The purpose of the study was to investigate the crushing process of dried plant raw material and determine the effect of the operating modes of a crushing unit on the crushing quality and energy consumption. The experimental tool was a rotary crushing unit with alternate knives and hammers. The objects of crushing were dried leafy mass of grass. There has been found that when the linear speed of the rotor knives rises, the fractional composition of the crushed product changes, namely, the proportion of fine fraction (less than 1.3 mm) increases and the proportion of large particles (more than 1.3 mm) reduces. The rise of the knives speed results in productivity improvement, but increases energy consumption of crushing as well. The optimal range of changing the knives’ speed was 55…65 m·s-1 to obtain a product of the required fractional composition. The use of the method of crushing dried fibrous plant materials and a rotary crushing unit will allow organizing energy-efficient crushing of dried leafy stem mass.
Innovative technologies in food production processes
Authors: Belyaeva M , Kitova O , Popov A , Chernikova E
Published: December 2021

The article presents the development of the agro-industrial complex taking into account innovations in the field of digitalization of technological processes of the food industry. The tasks of digitalization, the evolution of the industry are described, digital technologies introduced into the processes of the food industry, the introduction of smart production, Big Data technologies, machine vision, additive technologies are listed. Examples of the introduction of digital technologies in different countries are shown. The factors limiting the introduction of digital technologies, lack of personnel, unstable economy, psychological and organizational factors, and lack of international standards in the field of digital transformation are shown. Production statistics are widely used to identify bottlenecks in production, search for hidden reserves and determine the reasons for reducing the efficiency of equipment. Blockchain technologies are beginning to be used in the production of food. Distributed registry systems help to increase the transparency of all stages. Successful implementation requires the interest of all participants in the production chain (from the farmer to the consumer). Digital transformation in Russia began to pay serious attention relatively recently, most of the projects are under implementation. Various innovations introduced in the food production and the food industry are reflected.
Investigation of the influence of the properties of the pressed material on the energy consumption and design parameters of the oil press
Authors: Maltseva T , Olshevskaia A
Published: December 2021

The article presents ways to obtain alternative sources of protein and fat from perennial crops and insects. The main properties of the material influencing the process of extracting fat from insects are considered. According to the results of the studies, the optimal technological parameters of the dried Hermetia illucens larva were revealed when pressing the fat. The optimum mass fraction of moisture is 15%. At a moisture content of insect biomass of 15%, fat filtration occurs at a pressure of 2.5 MPa. Microwave treatment of the material before pressing reduces the pressure at which the fat is squeezed out – 1.9 MPa at a material heating power of 1000 W. The intensity of heating does not significantly affect the acid number of the fat. Therefore, the most optimal heating power is 1000 W. The granulometric composition of the insect biomass also influences the fat squeezing process. Before pressing the fat, it is necessary to grind the larva to the size of particles passing through a 1 mm sieve in an amount of at least 60% of the total mass. The preparation of the material for the squeezing process has a significant effect on the energy consumption of the process. With a granulometric composition of particles of 1 mm, a moisture content of 15% and heating with a microwave power of 1000 W to 60° C, it provides a process that is 2 times less energy-intensive compared to pressing fat from an unprepared material.
Aspects of the formation of a tractor fleet of agricultural enterprises
Authors: Okunev G , Shepelev S , Kuznetsov N , Lukovtsev A
Published: December 2021

Studies and production experience show that with an increase in the mass and power-weight factor of tractors, the return on investment in this technical progress field decreases. The paper justifies that at the current stage, the priority is to reduce the energy consumption of mechanized processes and comply with agro-technological requirements in the changing natural and production conditions. It reflects the areas of designing tractors and the effectiveness of their operation. The compaction effect on the soil is shown, taking into account the types of movers. The authors propose to complete the tractor fleet for various agro-industrial organizations.
Study of the mechanical impact of agricultural machinery on the soil
Authors: Savvateeva I , Kokieva G A , Radnaev D , Pekhutov A G
Published: December 2021

The performance of spring field work in the best agrotechnical terms and with high quality is provided by well-trained equipment. The recommendations provide for four stages of work related to the adjustment of machines and quality control of technological operations: control of working bodies and components of machines after repairs or new ones are delivered; technological adjustments of machines; verification of technological adjustments in the field; quality control of technological operations in the field. As a criterion for the efficiency of the use of energy resources in agriculture, some foreign sources recommend the output of agricultural products per unit of energy used. The article describes the regression equations that can be used to characterize the process of grinding sedge hummocks on the root with a milling cutter. Statistically significant factors affecting the degree of grinding of the hummock are the speed of rotation of the working body, the distance between the tiers of knives, the speed of movement, the angle of taper of the rotor and the angle between the knives on adjacent tiers. Thus, layer-by-layer milling most fully meets the requirements of pre-sowing tillage on land in the oatmeal zone.
Analysis of the operation of active needle disks on erosive soils
Authors: Kokieva G , Adamov S , Yampilov S , Pekhutov A , Shaposhnikov Yu
Published: December 2021

The development of agricultural technologies, the mechanization of the cultivation of ordinary crops for a long time has gone differently in different ways. The working bodies of agricultural machines process various materials, the number of which is increasing. In addition, the way the same material is processed often changes when trying to improve agricultural technologies. All this forces us to create new mechanisms of agriculture that were previously known. The use of replaceable gear bodies on flat cutting cultivators helps to reduce the energy intensity the process and improve the quality of non-falling soil. To protect against it, various agricultural techniques are recommended: plowing along the entire slope, deepening the arable layer, the formation of irregularities on the surface of arable land in the form of holes, intermittent furrows. The article describes the mechanized protection of the soil of the technological process and technical means for growing crops on erosive lands on the slope. Methodology for improving agricultural machinery for working on the slope of erosive dangerous lands. Ways to increase the stability of the movement of agricultural machines on slopes to improve the quality of technological operations are justified. The operating mode of the active disk needle is described.
Research of problems of technical operation of agricultural machines
Authors: Kokieva G , Spiridonova A , Anosova A , Belomestnykh V , Pekhutov A
Published: December 2021

Tracking devices are increasingly used in automatic control systems for mobile agricultural machines. Many elements are regulated by standards and specifications, and it is of scientific and practical interest to establish a correspondence between the reliability of restored parts and connections with the reliability of machines. This is due to many reasons, one of which is a decrease in the technical potential of the village: the composition of the machine and tractor fleet is decreasing, the physical and moral wear of equipment is progressing. Repair and maintenance of cars due to the price arbitrariness of intermediary structures, mainly on the part of collective farms and farms. For this reason, the reliability and reliability of the machine park of rural producers remain low, negatively affects the agrotechnical timing of mechanized work, their cost. In accordance with the standard technology, standards of labor costs for the repair of machines, standards for the consumption of materials needed for repair, and standards for the consumption of spare parts were created. The economic feasibility of restoring parts is usually assessed by comparing the cost of a new part and the cost of repairing a worn one.
Conditions for stability of the “vessel-purse seine” system during purse seining
Authors: Ivanovskaya A V , Bogatyreva E V
Published: December 2021

In the process of tightening the rings of the lower seine line, significant forces of hydrodynamic resistance of the netting can capsize the vessel or pull it into the encircled seine area. There is a risk of damage to the propeller-rudder system of the vessel. The list and trim of a fishing vessel can occur. It affects the safety and comfort of the crew, leads to malfunctions of fishing equipment and mechanisms, and can cause accidents. During the vessel’s operation, there are a number of measures to improve stability. However, when designing fishing equipment, it is necessary to know the forces acting from the seine side on the vessel. The article discusses the relationship between the vessel and the seine during purse seining. On the basis of the developed mathematical model of the tension force of the purse rope, taking into account the geometrical parameters of the warp during purse seining, conditions for stability of the “vessel-purse seine” system were obtained.
Modeling legal regulation in the field of legal innovations sustainable development in the agribusiness national projects implementation
Authors: Saraev Nikolay , Pratsko Gennady , Demidchenko Yuriy , Khilchevscaya Irina
Published: December 2021

Purpose: The purpose of this work is to study the patterns of legal regulation of public relations in the implementation of strategies and concepts related to improving the institutions of state and law in the field of ensuring the security and rights of citizens. Design/methodology/approach: The methodological basis of the research was made up of general scientific and private scientific methods (comparative-legal, statistical and the method of expert assessments). Findings: Failure to comply with the requirements of modeling the target system, forces and controls and predictable indicators has a negative impact on the level of legal technology of modern legislation, the uniformity of legal practice, the implementation of general legal principles, the effectiveness of institutional mechanisms that guarantee compliance with the requirements of the law, the inevitability, proportionality and fairness of measures of responsibility for their violation. Originality/value: Particular attention should be paid to improving Russian legislation, unswerving observance of the principles of social justice, equality before the law and the court, increasing the efficiency of the activities and authority of state bodies and officials, in connection with which we consider it timely and expedient to adopt the Concept of ensuring the rule of law in the Russian Federation.
The concept of decoupling as a substantive basis for the processes of reducing resource consumption in the agricultural sector
Authors: Polyakov V V
Published: December 2021

The article deals with the key aspects of theoretical justification and practical achievement of the decoupling effect in the field of agricultural production, which is manifested in the elimination of direct relationship between the final results’ growth of agricultural production and the increase in the level of natural resources’ consumption occurring in its process. It is proved that the possibility of practical achievement of the decoupling effect, especially in its absolute form, is provided on the basis of innovative solutions development of an eco-oriented direction within the framework of resource-saving paradigm implementation of the agricultural sector development.
System risk assessment based on the probabilistic model “exposure-susceptibility” at the enterprises of storage and processing of vegetable agricultural products
Authors: Cheremisin A , Esipov Y , Traypichkin S , Bukreeva A
Published: December 2021

At present, elements of probabilistic safety and risk assessment have been introduced into the design and analysis of complex technical systems, one of the main disadvantages of which is the difficulty due to the selection of initial data in the form of probabilities of initiating events. As a consequence, the use of known methodologies for quantifying risk can lead to either underestimation of threats or unreasonably high security costs. On the example of an enterprise for the storage and processing of vegetable agricultural products, an approach was considered for assessing the risk of a technical system based on the probabilistic model “exposure-susceptibility”.
Geobranding as a technology for sustainable development of an agricultural region
Authors: Merzlyakova I , Kairova I , Koshman M
Published: December 2021

The article is devoted to the theoretical issues of geo-branding as a technology for the development of an agro-industrial region, the origin and development of research on branding and marketing of territories is considered, the content of the concepts of “place branding” and “place marketing” and the relationship between them are analyzed. The work examines the main components of geo-branding: development, implementation of a strategy for the development and promotion of an agro-industrial region, attraction of investments and the most efficient use of the region’s resources. Geo-branding is viewed as a technology for implementing the strategic goals of sustainable development of an agro-industrial region, which includes an analysis of the specifics of the region in the past, present and future based on the socio-cultural resources and potential of the region. The article proposes a geo-branding model that includes archetypal and narrative components that are reflected in the public consciousness of representatives of different target audiences. Particular attention is paid to the study of the specifics of the use of special events and digital communications by geo-branding entities as tools for promoting the potential of agro-industrial regions in the domestic and foreign markets.
Consumer-grade storage comparative analysis in the context of digitalization of the agro-industrial complex
Authors: Opolskii Vladimir , Stupina Maria
Published: December 2021

Since the importance of storing information has risen in early 2010’s, devices being used by people are continuing to change, showing the trend of transitioning on to the faster and more advanced storage technologies. Most of unexperienced users are unaware of benefits of current generation drives, such as various types of SSDs, and continue using legacy disks, unwillingly crippling their user experience. To determine the popularity of different storage devices, a questionnaire has been conducted. In this article testing of currently present consumer-grade storage devices mostly with use of software called AS SSD Benchmark, can be found. Also, comparison of the most crucial performance metrics has been conducted during the study, which lead to a conclusion that modern storage technologies such as SSDs and Cloud storage, provide a great solution to a problem of processing data, as well as storing big volumes of it.
Investments in the reproduction of fixed assets of agriculture
Authors: Kozhoshev A , Saralinova Dzh , Dokhkilgova D
Published: December 2021

Fixed assets are considered to be a part of the property used as means of labor in the production of products or services or for the management of the organization for a period exceeding 12 months. The problem of investing in fixed assets is manifested in the development of investment activities, in the lack and high cost of the necessary sources of investment, in the need for the implementation of economic projects and programs, in the choice and making of effective investment decisions aimed at the reproduction of fixed assets in agriculture in Russia. The increase in the cost of fixed assets will be followed by an increase in payments in the form of the property tax to the budget. The increase in profits will also entail an increase in the amounts charged to businesses as taxes. In this case, there is a direct interest of the state. Thus, the expansion of the opportunities for an investment tax credit for the renewal of fixed assets will allow not only to increase payments to the budget but also to form its own source of investment activity at the enterprise in the form of a depreciation reserve.
Strategic management of the development of the potential of agribusiness in the regions of Russia
Authors: Kapitonova Yu , Gadzhimirzoev G , Novikova V
Published: December 2021

The actualization of the issues of developing the potential of agribusiness in the regions has revealed problems in the field of methods of effective management of this potential. Due to the significant differences that take place not only between the federal districts of the Russian Federation, but also within individual regions, the importance of conducting research at the State level increases, allowing to form basic recommendations not only for standard strategies for effective management of the agro-industrial potential of regions, but also for subsequent evaluation of the effectiveness of this kind of management. The problem developed in the current paper is relevant and timely in the framework of contributing to the speedy solution of the general problem of the development of the country’s agro-industrial complex. The main purpose of the study is to develop a standard procedure for evaluating the effectiveness of the use of agricultural potential in the formation of strategies for the growth of agricultural potential of the regions of the Russian Federation. The main results of the study are: firstly, the author’s definitions of “the agricultural potential of the region” and “the basic resource potential of the region”, and secondly, the sequence of stages of strategic management of the development of the agricultural potential of the region, based on the consideration of the synergetic effect, is presented and justified; thirdly, an approach to the grouping of indicators for assessing the agro-industrial potential on the example of land is formulated. The practical significance of the conducted research lies in the fact that the formulated proposals can be used in the formulation of strategies for the development of the regions of the Russian Federation.
Mechanisms for involving farms in export activities
Authors: Voytyuk V A , Marinchenko T E , Voytyuk M M , Kuznetsova S S , Sypok S I
Published: December 2021

In the context of globalization of the world market, it is necessary to use the potential of farms to a greater extent for the production of export products. World experience shows their high potential, when the world average indicator of exported farm products is at the level of 15-20%, while, in contrast, the Russian one is only 5%. Russian farmers produce a significant share of the national product, and the organic product manufacture is very promising for them. At the same time, farms have a number of advantages that allow them to quickly adapt to changing conditions. One of the most important initial steps is to help farmers organize foreign economic relations with foreign partners, Russian organizations and government services. The article analyzes the export potential of farmers and also proposes new mechanisms for involving farmers in export activities and increasing their export potential.
Analysis of Bacillus thuringiensis treatment impact on microflora and cellulosolytic processes in southern chernozem
Authors: Kryzhko A V
Published: December 2021

When using insecticides based on B. thuringiensis in biocenoses, the issues of their influence directly on plants and soil fertility are particularly relevant. The aim of the research was to study the direction of microbiological processes in the soil after processing potato plants with liquid spore cultures of entomopathogenic B. thuringiensis 792, 800, 810, 815, 857, 888, 902, 989, 994 and 0371 strains. The nature and extent of insecticide exposure were assessed by the quantity of microorganisms in the main ecological and trophic groups. It has been shown that soil treatment with B. thuringiensis strains 792, 854 and 989 influences the intensity of southern chernozem CO2 emission most actively, by 5.7-6.0 times. The studies made it possible to establish that B. thuringiensis strains 810, 854, 888 and 902 are able to exert the most active effect on the decomposition of cellulolose, increasing its activity by 93.7; 85.6; 82.0-93.7% to control. The statistically significant relationships study of correlation dependences made it possible to conclude that the treatment of southern chernozem with strains of B. thuringiensis 792, 800, 810, 854, 888 and 0371 does not have a destructive effect on soil microbocenosis.
Economic substantiation of expediency of production of niche cultures
Authors: Mirzoieva T , Nechyporenko O , Chupriak A , Avramchuk B , Heraimovych V , Ilkiv L
Published: December 2021

The article presents a study which concerns the development of production of niche crops in conjunction with the development of animal husbandry. In particular, the expedience of introducing such a niche crop as horse beans (fodder) into the diet of pigs is substantiated on the example of a specific enterprise, typical for the agricultural sector of Ukraine. It is estimated that this will increase the efficiency of swine breeding product output and, indirectly, the efficiency of growing beans. Beside this, at the request of today regarding of the need to reduce the cost of agricultural production, a possible increase in economic efficiency of horse bean production at the expense of resources in accordance with the existing Technological maps of crops was simulated. It is estimated that by laying down production costs according to the technological map, it is possible to obtain increased yields, increased profits and profitability. It is substantiated that together the obtained results can be considered as a possible tool of balanced and complex development of agricultural production in the context of food security in the world.
Review of automatized meteorological stations use for agricultural purposes
Authors: Dunaieva I , Vecherkov V , Filina Y , Popovych V , Barbotkina E , Pashtetsky V , Terleev V , Mirschel W , Akimov L
Published: December 2021

The article deals with the questions of application and functioning of automated weather stations in agriculture. Digitalization of agriculture can significantly increase the efficiency of production and reduce the cost of manufacturing products by obtaining and accumulating information about the ongoing technological processes and making appropriate management decisions. A huge role is given to the possibility of obtaining operational data on the level of soil moisture reserves, the prevailing meteorological conditions, etc. in real time. The use of automated meteorological stations makes it possible to obtain data that can be used in the management of operations, requiring control and monitoring. This paper discusses the application and operation of automated meteorological stations in agriculture, and provides an analysis of the operation of the Davis Vantage Pro 2, Sokol-M and Meteobot® Pro weather stations in Krasnogvardeisky, Belogorsky and Saky regions. The analysis of weather station configurations, sensor installation methods, measurement accuracy, and more is made. The measured data was evaluated with the data, obtained from the weather stations of the WMO network. The prospects of further use of automated weather stations in agricultural monitoring tasks are considered.