bluuebunny/crossref_metadata_2025_split huggingface dataset:
Development of technology for hydrothermal processing of oat grain
Authors: Nevzorov V N , Bezjazykov D S , Matskevich I V , Oleynikova E N , Koh Zh A 
Published: September 2021

Abstract
The paper presents technical solutions aimed at increasing efficiency of technological process for obtaining food concentrates using oat flour made from grain that has undergone hydrothermal treatment. The technology for oat flour production with a high content of biologically active substances provides for the stage-by-stage (complex) processing of oat grain, including cleaning, hydrothermal treatment of grain, further hulling and grinding. The paper describes the author’s resource-saving technology and new developed equipment, which provide for hydrothermal treatment of grain crops with removal of stagnant zones in the working volume of the chamber due to continuous mixing of grain using a screw winding, which is repeating an oval shape in the body cross-section, and equal distribution of the steam mixture due to the steam distributing jacket of the body and steam manifolds mounted on the auger shaft. The authors carried out comparison of the developed resource-saving technology with the existing technology of grain preparation for peeling, which has found wide application at grain processing enterprises. Based on the studies carried out, the main solutions have been identified, the introduction of which increases the efficiency of using hydrothermal treatment to 100%, increases the yield of whole grain in the peeling process by 90-96%, and reduces the amount of waste in the form of crushed grain by 4-6%. The developed technology and equipment are intended to be introduced into production schemes for processing grain seeds for mini-shops on the territory of the Krasnoyarsk Territory. It was found that the use of the developed resource-saving technology and new equipment reduces the cost of hydrothermal treatment of oat seeds, in comparison with existing technologies, up to 8-10%.
Research of the storage process of combined feeds in the environment of carbon gas
Authors: Chernyshev A D , Kostenko M Y , Asaev A S , Lopatin E I , Patrin A N 
Published: September 2021

Abstract
Combined feeds form the basis of the ration in pig breeding (up to 70% of the diet) and poultry farming (up to 90% of the diet) and serve as complementary feed in other branches of livestock and poultry farming. At the moment, there is a task to increase the shelf life of compound feed while maintaining their quality and nutritional value. The article discusses various ways of storing and preparing compound feed.
Cultivation technology elements influence on the harvest structure and quality of crops products
Authors: Kryukov A N , Naumkin V N , Kotsareva N V , Orazaeva I V , Morozova T S , Shulpekova T P 
Published: September 2021

Abstract
Topicality and methodology. The purpose of our research was to study the influence of the type of crop rotation, methods of basic land cultivation and fertilizers on the elements of winter wheat yield structure, spring barley and sugar beet and their qualitative characteristics. The studies were carried out on typical medium-thick low-humus heavy loamy chernozem on loess-like soil in the conditions of the Belgorod region. In The maximum increase in the indicators of crop yield structure was recorded on the organo-mineral fertilization system. With the cultivation of barley and winter wheat in a crop rotation, the quality of grain increases. When growing beets in crop rotation, there is a tendency to a decrease in sugar content in comparison with grain-row crop rotation, while the sugar yield increases. The organo-mineral fertilization system reduces the starch content in the grain of barley by an average of 2.4% in the crop rotation and 1.3% in the grain crop rotation compared to the control, and increases the protein content in the grain of winter wheat by an average of 1.4%. The sugar content of beets on the organo- mineral fertilization system decreases on average by 0.8%, while the sugar yield, on the contrary, increases. Land cultivation methods in most cases do not affect the technological qualities of crops.
Experience in the use of BoHum humic preparation in the cultivation of vegetable crops
Authors: Fomicheva N V , Rabinovich G Yu , Smirnova Yu D 
Published: September 2021

Abstract
Humic preparations are becoming more and more popular. At the All-Russian Research Institute of Reclaimed Lands - a branch of the Federal Research Center "Soil Institute named after V.V. Dokuchaev" a method for obtaining humic preparation BoHum, which contains at least 10 g / l of humic acids, the presence of macro- and microelements, pH not more than 9.0 was developed. The humic preparation BoHum was used for foliar feeding of carrot plants grown on low-lying peat soil and for processing potato tubers before planting in sod-podzolic soil. The use of BoHum as a foliar feeding influenced carrot plants through the leaf surface and through the soil during the first and partially second spraying. As a result, the working solution BoHum 1: 300 contributed to obtaining the maximum increase in the yield of carrots - 13.4% (the relationship between the yield and the coefficient of mineralization in peat soil r= 0.90). Treatment of potato tubers with the humic preparation BoHum led to more intensive plant development (plant height increased by 23% on average) and activation of soil microflora, which affected the potato yield (r= 0.88). The maximum yield was obtained in the variant of using the BoHum working solution 1:10 - 10.3%. As a result of the use of BoHum, the quality of vegetable products improved: carotene in carrot roots increased by 15%, the starch content in potato tubers averaged 13.5% versus 12.6% in the control, the nitrate content was almost two times lower than the MPC for these crops.
Recovery of some elements from Empetrum nigrum L. growing in the Kola Peninsula using acid-based deep eutectic solvents
Authors: Tsvetov N S , Drogobuzhskaya S V 
Published: September 2021

Abstract
Empetrum nigrum L. (crowberry) is a useful berry plant growing in the Polar region, in particular in the Kola Peninsula. Crowberry berries and leaves are both used in food, beverage, pharmaceutical, and cosmetic production. Developing extraction techniques for such plant raw materials processing is very actual and needs comprehensive study. Commonly, studies are focused of determination of the bioactive components in extracts, but for application it is important to know micro-, macro-, and toxic elements containing in obtained extracts. One of the modern methods of extraction is applying deep eutectic solvents. In this research extracts of E. nigrum L. were obtained using mixtures of choline chloride and malonic, malic, tartaric and citric acids with 30 wt.% of water. Mass-spectrometry with inductively coupled plasma was used for estimation of various metals recovery from plant material. It is obtained that extracts based on deep eutectic solvents are characterized by low concentrations of toxic and rare metals, and relatively high concentrations of macro- and micro-nutrient metals.
Analysis of the comparative efficiency of wind power plants based on the geographical location and climatic conditions
Authors: Kovalev I V , Zenutkin N V , Voroshilova A A , Testoyedov N A , Golovenkin E N , Maksimov I A 
Published: September 2021

Abstract
The analysis of the comparative efficiency of wind power plant based on the geographical location and climatic conditions is considered. It is shown that in geographically remote areas, where fuel delivery is not economically profitable, it is possible to use wind power plants aimed at generating heat energy. Preconditions for the use of wind power plants for heating water and heating buildings are presented, which are associated with the possibility of energy storage in the form of hot water. Therefore, the input parameters of the wind power plant model were considered taking into account the heat storage unit. The Installed capacity utilization factor is adopted as a criterion for the efficiency of the wind power plant, which determines the ratio of the energy actually generated by the device for a certain period to the maximum possible. This is the energy that can be generated if the wind power plant operates at 100% power for a given period of time. This coefficient shows how loaded the wind power plant is in a given climatic zone. Installed capacity utilization factor is calculated for each wind station separately, depending on its geographical location and the technical indicators of the wind station itself. The DEA method was used to analyze the comparative efficiency of the wind power plants and its advantages were shown, such as the absence of restrictions on the units of measurement, as well as the fact that the efficiency can be determined only on the basis of data from the sample. In the analysis, a modification of the DEA method was used, which makes it possible to take into account the climatic zone of the location of the wind power plant. This directly affects the efficiency of both thermal and electrical energy generation. A web application has been developed for calculating the comparative efficiency of thermal power plants through the user interface using a modified DEA method, which reduces the time and improves the quality of periodic calculations for the person who makes decisions about the geographical location of wind power plants.
Relationship between NDVI index obtained from MODIS and winter wheat yield
Authors: Pismennaya E V , Azarova M Yu , Golosnoy E V , Odintsov S V , Kipa L V 
Published: September 2021

Abstract
Programming a high-quality winter wheat crop cultivated using No-till technology is an urgent task for an agricultural producer. The use of No-till technology in soil cultivation in arid climatic conditions of the Pre-Caucasus allows increasing its moisture accumulation. Obtaining a given crop yield is solved not only by ground monitoring and crop control, but also by a system for controlling the production capacity of plants based on remote sensing data of the Earth. Thus, satellite images of various temporal and spatial resolutions provide information on the current state of crops, and field and laboratory studies - on the structural and functional state of the photosynthetic apparatus of plants, which is reflected in crop yields. This combined method makes it possible to have operational information and timely adjust technological operations included in the No-till system for its wider implementation in agricultural production. The research was conducted in 2017-2020 in the arid zone of the Pre-Caucasus on the basis of the agricultural enterprise «Agrokhleboprodukt». Temperature conditions and precipitation were not constant. The average annual precipitation in the territory is 506 mm, the average annual air temperature is 10.1 ° C, and the average annual precipitation is 30.7 mm. During the period under consideration, satellite data confirmed the fact that the values of the vegetation index NDVI grew by an average of 12 % in comparison with the average long-term data. The NDVI index increased from 0.41 to 0.49. At the same time, plant productivity decreased from 4.87 to 3.14 t/ha. The obtained data made it possible to identify a regression relationship between the yield of winter wheat and the vegetation index NDVI (R2 = 0.78) and to predict in 2021 a further decrease in crop productivity (provided that previously identified trends remain) and the need for operational remote and ground control over the state of crops.
Application of information technology for environmental monitoring of various ecosystems, engineering and environmental surveys
Authors: Borisov A I , Nektegyaev G G 
Published: September 2021

Abstract
In recent decades, the problem of the ecological status of not only the Russian Federation, but also in most countries of the world it is an urgent widespread problem. This article provided by the terminology of environmental monitoring, which in turn includes subsystems such as geophysical, climatic, biological and sanitary-hygienic monitoring, as well as appropriate the monitoring systems the environment. The tasks on the conduct of environmental monitoring are set and control are set, which include surveillance the status of the environment, obtaining information about ecosystems, assessing and predicting anthropogenic impacts, implementing plans and measures for nature protection, analyzing the effectiveness of management decisions and actions for acceptance security environmental safety.
Application of tillage methods and seed disinfection techniques for the development and spread of diseases in spring wheat crops
Authors: Kozulina N S , Vasilenko A V 
Published: September 2021

Abstract
Improving the tillage system will stabilize the agricultural sector of the Krasnoyarsk Region and meet the growing demand for agricultural products. The principles of minimizing mechanical tillage and preserving plant residues on its surface are the basis of the technology of conservation agriculture. Among the new agro-ecological advantages of the technology is the reduction of dependence on weather conditions thanks to effective moisture conservation. Improvement of the soil structure by reducing the pressure on it, partial replenishment of natural fertility by reducing (by 25-30%) the rate of humus mineralization. It is based on soil fertility management, minimum and combined tillage; differentiated fertilizer system. Zero sowing on the predecessor stubble - an element of technology - contributes to the accumulation of moisture, disruption of the plough-pan, an increase in the microbiological activity of the soil, etc. Presowing seed preparation is a technological technique that can increase the yield of wheat. Seed disinfection techniques significantly affect the development and spread of diseases in spring wheat crops. A systematic, scientifically grounded approach to phytosanitary rehabilitation of agrocenoses will ensure the prevention of chemical contamination of soil and agricultural products, an increase in yield (by 15-20%), a decrease in production costs per unit of produced products (by 10-15%), and an increase in production profitability.
The effect of the character of urban development on the small mammal communities in a northern city
Authors: Shadrina E G , Odnokurtsev V A , Sidorov M M , Danilov V A 
Published: September 2021

Abstract
Communities of small mammals on the territory of Yakutsk and in its vicinity have been studied. Residential areas, undeveloped sites, suburban zone, and agricultural lands are covered. A total of 2,736 cone-days and 525 trap-days are accumulated and 388 specimens of small mammals from 13 species belonging to Rodentia and Eulipotyphla orders are collected. The abundance of small mammals in different types of environment have varied from 2.2 to 22.9 individuals per 100 cone-days. The highest values of species diversity are found in the suburban zone in the areas of surviving natural biotopes. The zone of the city’s residential areas is characterized by the lowest abundance and species diversity of small mammals, primarily Eulipotyphla, and also by the presence of eusynanthropicMus musculus and Rattus norvegicus. The undeveloped territories of the city are characterized by a high total abundance of small mammals, but poor community composition, which is close in its structure to floodplain biotopes. Communities of agrocenoses are also poor, due to elimination of forest species, and characterized by uneven distribution of small mammals among the biotopes. On the whole, the anthropogenic effect of urbanization is manifested in poor composition of communities and changes in the dominance structure. The appearance of the house mouse in the zone of detached housing indicates intensifying urbanization of the territory and ongoing synantropization of the fauna.
The inevitability of risk-based water quality assessment
Authors: Rosental O M , Sambursky G A 
Published: September 2021

Abstract
When determining water quality indicators, the assessment is carried out taking into account the possible measurement error and the probability of conformity. If there are disputes regarding the values of the indicators to be determined, the probability of non-conformity with the quality requirements and the risk factors for such non-conformity should be correctly taken into account. Taking into account the fact that the issues of water relations are related to the economic relations of business entities and, consequently, potential contentious situations, the article shows the approaches to assessing conformity, it is justified that one can only trust the results obtained on the basis of a correct risk-based approach that takes into account both a posteriori and a priori data.
Solvent sublation as a method of lanthanides recovery from weak solutions
Authors: Lobacheva Olga , Dzhevaga Natalia 
Published: September 2021

Abstract
Currently, the increase of effectiveness of (lanthanides (REE)) recovery from solutions by hydrometallurgical methods by integrated processing of weak raw materials is topical. The article examines the possibility of REE recovery by the example of solutions, containing ions of rare-earth elements – Erbium, by solvent sublation method (SS). Process regularities in liquid-phase systems were deduced from experiments. A polycomponent system includes Er3+ and NaDS (collector) cations. It was discovered that REE cations recovery from weak aqueous solution during solvent sublation is in direct relationship to medium pH. Here isooctyl alcohol C8H17OH acts as "traps" and is called a surfactant.
The influence of soil hydrothermal regime on post-fire recovery process in the ribbon-like pine forests of Western Siberia
Authors: Malinovskikh A A , Gefke I V 
Published: September 2021

Abstract
The features of the hydrothermal regime and the vegetation cover of burnt-out areas in the ribbon-like pine forests of Western Siberia have been studied on a zonal-typological basis. Dry forest growth conditions after a fire are characterized by a weak development of the ground cover and natural regeneration than fresh and moist forest growth conditions. As we move from the dry steppe subzone to the southern forest-steppe, the forest growing conditions on the burnt areas improve thanks to an increase in the annual amount of precipitation and soil moisture.
Investigation of the method of dehydration of organomineral fertilizer based on liquid waste of pig farms
Authors: Monastyrskiy D I , Zemhenko G N , Kulikova M A 
Published: September 2021

Abstract
The article deals with the research of possible methods of dehydration of organomineral fertilizers based on liquid waste of pig farms. Technologies and various methods of sludge dewatering after reagent treatment of liquid waste from pig farms and related processes are analyzed. Based on the results of the analysis, a comprehensive scheme is proposed that can meet the needs of processing waste from large pig farms and provide farmers with a sufficient amount of available fertilizers. The dependences of the dynamics of moisture removal and dewatering on the devices used are obtained. It is established that the productivity of aggregate operations for the removal of excess liquid at the first stage and dehydration of organomineral fertilizers can be expressed in qualitative indicators — different structure of the final product-organomineral fertilizer in the form of powder, granules or plastic mass. The interaction between individual operations in the technological chain is considered, the technical indicators of various scenarios of dehydration of organomineral fertilizers are analyzed.
Ensuring environmental safety of massive explosions in the combined development of coal deposits in Kuzbass
Authors: Mysin A V , Kovalevskiy V N , Kirkin A P 
Published: September 2021

Abstract
The article discusses the issues of environmental safety during massive explosions at the open-pit mines of SUEK-Kuzbass JSC. In the paper, the parameters of drilling and blasting operations in the performance of massive explosions at the Zarechny open-pit mine are analyzed; the requirements for the calculation of seismically hazardous zones from explosions in the open- pit mine for underground mine workings of the Taldinskaya-Zapadnaya 2 mine are determined; the conditions of seismic safety of underground mine workings during explosions in the sections by means of instrumental measurements of the parameters of seismic-explosive waves (velocity, acceleration of displacement) are established; in the ShotPlus 5 program, the switching circuits of explosive networks are analyzed; the dependence of the maximum mass of charges that are simultaneously blasted on the distance is established, which ensures the seismic safety of underground mine workings; recommendations for determining the safe parameters of drilling and blasting operations in the sections are given.
Periodic tunnelling reloaders improvement
Authors: Nosenko A S , Domnitsky A A , Nosenko V V , Altunina M S , Zubov V V , Kirsanov I A 
Published: September 2021

Abstract
The investigated object - periodic action tunnelling bunker-loaders. It is proposed to increase the mining operations efficiency by introducing an intermediate loading and transport element in a periodic action bunker-reloader form into the tunnelling machine - main transport technological chain, which ensures mining machine continuous operation while implementing the minimum time for loading a vehicle. It has been established that there is an experience in the bunker designs - loaders use with a traction-transporting body reciprocating movement: the transporting elements wedge-shaped or with variable geometry. To eliminate the identified shortcomings, fundamentally new technical solutions are proposed, based on a forward-acting hydraulic drive and transported elements use that provide material single movement in large volumes, at their movement low speeds. A proposed design detailed description protected by RF patents is given. The methodology general provisions for conducting experimental studies on a model setup are considered.
Summer diet of domestic sheep and saiga in the Caspian lowland pastures
Authors: Dzhapova V V , Bembeeva O G , Ayusheva E Ch , Dzhapova R R 
Published: September 2021

Abstract
The materials on the qualitative and quantitative composition of forage plants in the diets of the protected species Saiga tatarica and domestic sheep Ovis aries on the territory of the Chernye Zemli (northwestern part of the Caspian lowland) are presented. Data on the diet of two species of animals were obtained using the method of cuticular micro histological analysis of excrement. In the summer ration of both animal species, 24 plant species were noted, of which 4 species were preferred by both sheep and saigas. The share of cereals in the saiga’s diet was 30%, while the share of cereals in sheep is twice as high. Both species of animals preferred Poa bulbosa from cereals, the proportion of which in their summer diet was 26-38%. Herbs account for 27% of the saiga’s diet and 35% for domestic sheep. The most preferable species for saigas in summer was Carex stenophylla, with a 42% share in the diet.
Minimization of maize tillage
Authors: Ivchenko V K , Eremina E V , Lugantseva M V , Ilchenko I O 
Published: September 2021

Abstract
The article presents the results of the study about the influence of plowing with soil turnover and of surface tillage on meter layer soil available moisture and yield of phytomass of maize. It was concluded that the most effective tillage for maize is plowing with soil turnover, because it ensures accumulation of maximum available moisture reserve and high maize phytomass yield. The influence of mineral nitrogen fertilizing was the most effective with plowing with soil turnover in comparison with surface tillage.