bluuebunny/crossref_metadata_2025_split huggingface dataset:
Distribution and risk factors for the occurrence and development of recurrent equine uveitis
Authors: Stekolnikov A A , Sotnikova L F , Nazimkina S F , Goncharova A V 
Published: October 2021

Abstract
The polyetiological nature of uveitis, the role of systemic mechanisms and the impact of environmental factors (improper operation, horse feeding) in its development and course determine the complex nature and complexity of the problem of this disease. The latter is directly related to the lack of knowledge of the predisposing triggering factors of the immunological mechanisms in the development of uveitis. Despite the high frequency of this pathology in horses, the spread and risk factors for the occurrence and development of uveitis have not been determined, the diagnostic criteria and the prognostic significance of clinical signs have not been studied. All of the above dictates the urgent need to develop a system of evidence-based approach to the diagnosis, treatment and prevention of uveitis. In this regard, it is very relevant to study the immunological mechanisms of the course of ERU, control over their condition and targeted impact on the prevention of complications.
The role of green management in conserving the earth’s biodiversity
Authors: Fedotova G V , Denisov I V , Dzhancharova G K , Kozenko Yu A , Ev Kozenko T , Kapustina Yu A 
Published: October 2021

Abstract
The scientific paper presents the authors’ research on the aspects of nature and process of forming a new direction in the management system of sustainable development – green management. This direction which has recently become quite popular has been declared as a new priority in the implementation of large projects. But so far there is no practice of implementation and regulatory approval of this concept. It is generally accepted that green management is based on the principles of a lean or green economy and harmless attitude to the natural environment. From the authors’ point of view, this concept should be interpreted slightly broader, since regular monitoring of the state of the environment should be based, among other things, on the introduction and wide spread of information technologies into the management system.
Algorithm of forming the operating budget of integrated agro-formations in the south of Russia
Authors: Glushchenko A V , Kucherova E P , Mosolova N I , Mosolova D A 
Published: October 2021

Abstract
The peculiarities of ensuring sustainable development of integrated agroformations were determined: soil and climate, biological, environmental, technological, organization of agricultural territories. The form of the annual operating budget of agroholding, which includes monthly information on the allocated items of expenditure, was developed. The forms of working documents (applications for the contribution of funds to the operating budget) are proposed and the indicators disclosed in them, acting as an information field for the effective implementation of managerial competencies, are defined. The practical implementation of the proposed measures will act as a tool in the management of financial resources of the agricultural holding and will increase the competitiveness of agricultural products and services, the quality of management (managerial, operational, support), assortment and intellectual potential that will ensure sustainable development of integrated agroforming.
Qualitative and quantitative assessment of beef productivity in Aberdeen-Angus cows and heifers depending on the C73T/C528T haplotype in leptin gene
Authors: Ruchay A N , Dzhulamanov K M , Gerasimov N P , Kolpakov V I 
Published: October 2021

Abstract
Special attention is paid to polymorphic variants of leptin gene when organizing MAS selection in beef cattle breeding. In this regard, the purpose of our research was a quantitative and qualitative assessment of meat productivity in Aberdeen-Angus cows and heifers depending on the C73T / C528T haplotype of leptin gene. The study focused on cows after the first calving (age 32 months, n = 30) and heifers (age 20 months, n = 49) of Aberdeen-Angus breed. The data analysis showed that the rank of distribution did not repeat across the age categories of carriers by weight of chilled carcasses in particular combinations. The best quality carcasses were obtained from heifers with a combination of TT / CC, CT / CT and CC / CT genotypes. The highest categories (Prime and Top Choice) were 70.0; 69.2 and 66.6% of carcasses, respectively. Genetic variability in leptin gene in the second exon (C73T) and promoter (C528T) regions in Aberdeen-Angus cows and heifers determined the differences in meat productivity. The combination of heterozygous CT / CT genotypes was recognized as the most preferred for selection in mature herd for a complex of traits of quantitative and qualitative assessment of meat productivity.
Complex plant food systems in the production technology of dietary cottage cheese desserts
Authors: Glagoleva L E , Zatsepilina N P , Galimov A S , Pavlova S V 
Published: October 2021

Abstract
The current priority trend in the food-processing industry is the use of non-traditional biologically active plant raw materials. In this regard, the potential application of stevia syrup and a dry pumpkin-based vegetable complex in the design of an integrated food system and further use in the production technology of dietary cottage cheese desserts with sucrose being completely replaced has been investigated. Thus, the content of the selected components has been determined to be 0.175 g of stevia syrup and 4 g of a pumpkin-based vegetable complex per 100 g of the cottage cheese base. The data obtained were used in the development of a recipe of dietary cottage cheese-based desserts.
Effect of synchronization of fermentation processes in body of young cattle
Authors: Kot A N , Tsai V P , Radchikov V F , Slozhenkina M I , Mosolov A A , Knyazhechenko O A 
Published: October 2021

Abstract
Indicators of rumen digestion of young cattle has been studied when fed with concentrates with high level of degradable protein and non-structural carbohydrates subjected to barothermal treatment. Extrusion of concentrated feed decreases degradability of concentrates protein by 26-28%. Correlation of indicators of rumen digestion in steers with the method of preparation for feeding with concentrates with high level of degradable protein and non-structural carbohydrates has been determined. So, in animals receiving feed subjected to barothermal treatment, the number of ciliates in rumen fluid increases by 5.4%, total nitrogen – by 2.9%, and concentration of ammonia and volatile fatty acids decreases by 8.1 and 3.4% Thus, processing of concentrates stimulates development of microflora of proventriculus and reduces the rumen protein loss. Barothermal treatment of concentrates with a high protein degradability and high level of non-structural carbohydrates increases productivity of animals and efficiency of feed. The average daily weight gain in animals of experimental group increases by 4.8-6.0%. As a result, the feed cost is reduced by 2.7-6.9%, and protein – by 2.6-5.7%.
Optimization of compound feed for broiler chickens
Authors: Danilova A A , Yurin D A , Yurina N A , Balyshev A V , Frolova M V , Natyrov A K , Ponomarev V V 
Published: October 2021

Abstract
Today, in the context of increasing demand for high quality agricultural products, it is very important to increase the productivity of poultry through the use of environmentally friendly feed products. The purpose of this study was to study the effect of active coal feed additive (AUCD) when applied in a dosage of 0.1% by weight of compound feed on gains in live weight and basic biochemical parameters of blood serum of broiler chickens of the Cobb-500 cross. (corrected some inaccuracy in the wording) AUKD was first used for feeding broiler chickens of the “Cobb-500” cross in the Krasnodar Territory in the summer. Setting up and conducting the experiment was carried out according to the methodology of scientific and industrial research on feeding poultry. The live weight of broiler chickens that consumed 0.1% of active coal feed additive by weight of compound feed significantly increased by 4.2% (p <0.01). As a result of the study, it was found that feeding AUCD to broiler chickens does not have a negative effect on the biochemical composition of blood serum.
Real-time monitoring of agricultural land using GIS technology
Authors: Bogomazov S V , Lyandenburskaya A V , Levin A A , Efremova E V , Tkachuk O A 
Published: October 2021

Abstract
The scientific article presents the results of the real-time monitoring of agricultural lands with the use of GIS-technologies. The aim of the research was to assess the efficiency of agricultural land use in the Russko-Kameshkirsky village council on the basis of remote sensing data with the use of GIS-technologies for effective resource management. The result of the conducted work is vectorization of land plots, obtaining actual cartographic material with specification of arable area in cultivation. The stages of overgrowing of arable land with tree and bush vegetation were determined, allowing to develop a plan of putting fallow lands into turnover.
Intelligent optimal control of crushing process of solid materials
Authors: Akabirova L X , Artikov A A , Kuldasheva F S , Ibragimov R R , Usmonova D U 
Published: October 2021

Abstract
Information about the intelligent method of direct optimal control and the method of system thinking in computer modeling of crushing process is given, which shows four hierarchical structures in the analysis of the control object, i.e. crusher. Computer models of the processes in the crusher are built starting the analysis from a sub-object of a deep hierarchical level that is a piece of material. The computer model introduced into the microprocessor allows determining the required calculated concentration of the crushed product and offering automated system for intelligent control of the crushing process of solid materials.
Solution of logical problem of numerical program control using the software-implemented
Authors: Abdullaeva D , Sayliev I , Nezhmetdinov R , Nezhmetdinova R 
Published: October 2021

Abstract
The article covers the requirements for software-implemented logic controllers, analyzes the functionality of the controller with construction of the functional model. The given practical example of Soft PLC controller application in frame of the CNC system shows the advantages of considered approach to design of electrics control systems.
Microclimate influence investigation on broilers industrial production intensification by information technology methods
Authors: Belykh T I , Burdukovskaya A V , Ivonina O Y , Arkhipova Z V 
Published: October 2021

Abstract
The article contains regression mathematical models that describe the effect of mechanical and automatic microclimate control systems on the growth and development of Arbor Acres broiler chickens in Sayan broiler agro-industrial complex in conditions of on-ground keeping. The following microclimate parameters are considered: temperature, humidity, illumination. Cramer-Welch, Wilcoxon criteria are used to test the statistical hypothesis of homogeneity of the two considered samples. The Chow test is taken on the possibility of constructing two different mathematical models of the same type that describe the patterns of development of simulated indicators. Statistical estimates of the significance of the constructed models and factors included in the models are calculated. The Fisher criterion is checked to see the differences in the constructed models and choose a more acceptable one to describe the effect of the microclimate on the production of young birds. The results of regression analysis are interpreted in relation to the subject area under study. Graphical visualization of analysis of initial and output data of built models is performed. Factors are ranked by degree of their effect on the resulting index using elasticity coefficients and share of their influence. The main production indicators are calculated according to the results of population cultivation - average daily growth, absolute growth, relative growth rate, liveability. The article calculates the economic effect in one complete cycle of broiler chickens growing.
Modeling the risk of territories flooding by flood waters on the Kan River
Authors: Grebnev Ya V , Moskalev A K 
Published: October 2021

Abstract
Throughout the existence of human civilization, flooding of territories as a result of the influence of flood and ground waters has threatened normal life. One of the ways to prevent negative impact of floods is the use of mathematical modeling methods using modern software. The paper presents the results of solving the problem of modeling the dynamics of flood waters within the boundaries of the settlement of Kansk and making a forecast of possible flooding for 2021. To calculate flooding zones of territories within the boundaries of Kansk by spring waters, the TUFLOW program was used in the Surface-water Modeling System modeling environment, as well as neural network forecasting using the NeuroPro software product and visualization of forecasting results in the AIMS RSChS-2030 software environment. Simulation of the passage of floods within the boundaries of Kansk was carried out under the condition that the timing of the onset of the maximum flow on the Kan River and its tributaries coincide. The simulation results made it possible to predict local flooding of the settlement during the flood of 2021 and take preventive measures to reduce the risk of flooding.
Modelling of agricultural systems on the base of results of monitoring
Authors: Ya Lvovich I , Lvovich Ya E , Preobrazhenskiy A P , Preobrazhenskiy Yu P , Choporov O N 
Published: October 2021

Abstract
The paper deals with the problems of modelling of agricultural systems on the base of results of monitoring. The methodology for the formation of an information base for monitoring and forecasting the parameters of agricultural systems is shown. The procedures for analyzing individual characteristics of agricultural facilities are given. The results of forecasting parameters in agricultural systems are shown.
Implementation of digital technologies in agriculture on the example of the Republic of Sakha (Yakutia)
Authors: Andreev D V , Makarova M E 
Published: October 2021

Abstract
The article is devoted to issues related to the development of the agricultural economy, as well as one urgent and, in part, a priority area as the digitalization of agriculture through the use of innovative technologies. In this article, the author draws attention to why today it is impossible to do without the introduction of digital technologies in the field of agriculture of the Republic of Sakha (Yakutia). The author defines the main trends in agriculture in Yakutia at the present time, considers the areas of agriculture that are popular today, gives the opinions of authoritative people on the existing problem of digitalization of agriculture. The author also defines the tasks of digitalization of agriculture in the Republic of Sakha (Yakutia) through the introduction of the Unified Agricultural System of Agricultural Companies. In addition, the author in this article focuses on what exactly and when was introduced in this area, as well as what the innovations can lead to. At the end of the article, the author comes to the conclusion that the introduction of digital technologies in the agriculture of Yakutia is a necessary measure, without which it is impossible to imagine further effective and successful development of this area.
Research of antibiotic resistance of microorganisms isolated from fruits and vegetables
Authors: Lykov I N , Kakharova M A , Kureber V S , Yurova A E 
Published: October 2021

Abstract
The present study is devoted to the study of the antibiotic resistance of microorganisms present on the surface of vegetables and fruits. These microorganisms can enter the consumer’s body and form antibiotic resistance in the commensal microflora. In the course of the research, we isolated various types of bacilli (43.7%), aspergillus (35.1%), penicilli (37.7%), micrococci (15.4%), staphylococci (19.8%) and streptococci (12.2%). Escherichia coli bacteria were found in 11.3% of the samples. Yeast cells were present on all vegetables and fruits, but they were found in greater numbers on sweet fruits (persimmons, bananas, grapes). Molds were more often sown in washes from potatoes and cauliflower. Gram-positive and gram-negative flora accounted for 59.5% and 40.5%, respectively. All microorganisms isolated from the surface of vegetables and fruits had multi-resistance to antibiotics. Of the isolates tested, the greatest resistance was observed to claritomycin, penicillin, levofloxacin, tetracycline, and ampicillin.
Impact of lycopene and astaxanthin on hematological and immunological parameters of laying hens
Authors: Shevchenko L V , Nedosekov V V , Davydovych V A , Rozhdestveskaya T N , Drozdova E I 
Published: October 2021

Abstract
The aim of this study was to determine the hematological profile and specific immunity of laying hens with the addition of oil extracts of lycopene or astaxanthin to the diet. The study used High Line W36 chickens that were vaccinated against Newcastle disease, infectious bronchitis, avian rhinotracheitis and egg drop syndrome. It was found that the addition of lycopene (20 mg/kg) and astaxanthin (10 mg/kg) for 30 days did not affect the hematological profile of laying hens. Increasing the content of lycopene to 40 and 60 mg/kg or astaxanthin to 20 or 30 mg/kg of feed for 30 days reduced the number of leukocytes and hemoglobin in the blood compared to the control, which received an equivalent amount of refined sunflower oil in the diet. Lycopene and astaxanthin supplements, regardless of dose and duration of administration, did not affect the titer of antibodies to Newcastle disease, infectious bronchitis, avian rhinotracheitis, and egg drop syndrome in serum of vaccinated laying hens. The obtained data can be used to justify the optimal dose and term of feeding of lycopene or astaxanthin supplements in the development of a model of carotenoid enrichment of chicken egg yolks.
Sowing time and seeding rate in the new wheat varieties cultivation for seeds
Authors: Butkovskaya L K , Kozulina N S 
Published: October 2021

Abstract
The most effective agricultural techniques in the production of high-quality and productive seeds of wheat varieties are the sowing time and seeding rate. The results of the study showed that the best time for new varieties of wheat in the conditions of 2019-2020. is sowing on May 25 with a seeding rate of 5.5 million viable grains per hectare. In terms of yield, the promising variety Beiskaya surpassed the zoned variety Krasnoyarskaya 12 in all variants by 0.1 - 0.3 t / ha. The response of varieties to seeding rates is more noticeable at a late sowing period: the difference in yield in thinned and thickened crops was 0.4 t / ha, while at an early date - 0.2 t / ha. Indicators of the parameters of the elements of the structure of yield (weight of 1000 grains, grain content of an ear, productive stalk) increased with a late sowing period. Analysis of variance of wheat varieties by yield revealed that this indicator significantly depended on the sowing time - 54%, seeding rates - 22%, as well as on the hereditary characteristics of the studied forms - 14%. The seed multiplication factor (the ratio of the mass of harvested seeds to the mass of sown seeds) was 20-22 at a seeding rate of 3.5 million germinating grains per hectare for both varieties and 12-14 at a seeding rate of 5.5 million germinating grains per hectare; the reduced seeding rate allows you to get an additional 4-6 tons of seeds.
Cellulose-decomposing activity of soil biota in field crop rotations
Authors: Zamyatin S A , Maximova R B , Maksutkin S A 
Published: October 2021

Abstract
The article presents the results of long-term experiments to study the biological activity of sod-podzolic soil in field crop rotations. It is established that the greatest activity of cellulose-destroying microorganisms on the natural background of fertility is observed in the II fruit-bearing crop rotation, with the introduction of manure for potatoes -54.7 %. The lowest biological activity of the soil for 90 days was observed in the grain-grass crop rotation (83% of cereals) – 43.4 %. The application of mineral fertilizers at a dose of N60P60K60 for pre-sowing cultivation significantly increases the biological activity of the soil in relation to the non – wind background, and a fairly high rate of decomposition of flax was observed in the second fruit - bearing crop rotation – 24.9% for the first 45 days, 56.8% for 90 days. The correlation analysis (1998-2019) between the average decomposition of linen under crops for the entire growing season and the value of the hydrothermal coefficient (GTC) showed a close direct relationship, which in the first period of exposure (45 days) was 0.87… 0.90, in the second period of exposure – 0.86 … 0.89.
The influence of a fallow field on the formation of an agrocenosis and the productivity of spring wheat in the Orenburg Cis-Uralse
Authors: Yu Skorokhodov V 
Published: October 2021

Abstract
The article presents the data of long-term field experience on the productivity of wheat and agrocenosis in crop rotations obtained under the influence of different types of fallow in the steppe zone of the Southern Urals. The aim of the study was to determine the influence of the aftereffect of precursors of different pairs in the formation of agrocenosis and productivity of spring wheat under conditions of unstable moisture in the steppe zone of the Southern Urals. Field experiments were carried out from 2011 to 2020 in rainfed conditions on two agricultural feeding grounds: fertilized (N40P80K40) and unfertilized. Studies have established the consumption of productive moisture in a meter layer during the growing season of fallow crops and spring wheat. In occupied pairs, the largest amount of productive moisture is used (in the soil-protective one, 98.9 mm, in the green manure, 93.8 mm). A large amount of productive moisture is used by spring wheat (hard and soft) in the aftereffect of black fallows (111.0 and 96.3 mm, respectively). As a result of the replacement of black fallows in the crop rotation with occupied ones, the ratio of segetal vegetation in the agrocenosis changes, which leads to an increase in the number of perennials in the crops of the second and subsequent crops of the crop rotation. The use of different types of steam in crop rotations with the appropriate agricultural technology allows to reduce the contamination of crops by various groups of weeds.
Study of the use of compound feeds in the cultivation of koi carp Cyprinus carpio haematopterus
Authors: Kovalenko M V , Krasilnikova A A 
Published: October 2021

Abstract
The object of study – koi carp (Cyprinus carpio haematopterus). The aim of this work was the analysis of piscicultural-biological results of growing koi in 2 variants of feed – Coppens and Tetra. During the experiment to determine the water resistance of the granules of the feed, it was established the time of complete dissolution of the feed in the aqueous medium. The leader of the resistance to water was feed Coppens. Feed German company Tetra showed faster solubility than the Dutch product. Fish-breeding and biological indicators of koi carp also had differences in experimental cultivation. The leader in terms of the increase in linear and weight growth was again the feed Coppens (absolute growth was 6.72 g, the average daily increase – 0.22 g). Feed Tetra showed relatively lower results of growth of the studied fish (absolute increase – 5,15 g; average daily increase – 0,17 g). Mass of fish that were fed with Coppens feed has increased by 156%, Tetra – 116%.