bluuebunny/crossref_metadata_2025_split huggingface dataset:
Factors and conditions for effective forestry in the context of the transition to sustainable development
Authors: Abanina E N , Ustinova A N , Urkaev O O 
Published: April 2021

Abstract
The article is devoted to the issues of ensuring sustainable development of forestry. The work analyzes the functions performed by forests, as a result, it was concluded that sustainable development of forestry can be ensured through the balanced development of all functions of forests (economic, social, and environmental). The article highlights the main factors that ensure sustainable development of forestry (forest cover, form of forest ownership, forms of economic activity in forests). The analysis of the implementation of these factors in foreign countries (Belarus, Brazil, Germany, Canada, Finland) has been carried out, as a result, the most effective forms for implementation in Russian forestry have been proposed. In the conclusion, the main results of the work are presented, and conditions are proposed that allow organizing an effective sustainable forestry.
Ways to reduce injury to seeds by the harvester’s final threshing device
Authors: Orobinsky V I , Gulevsky V A , Baskakov I V , Podorvanov D A 
Published: April 2021

Abstract
The article deals with the problem of grain injury by the transporting bodies and the harvester’s final threshing device. The assessment of the most characteristic operations causing micro- and macro trauma of grain is given. The most rational design parameters of machines and modes of their operation, which guarantee minimal injury to seeds, have been identified. Possible ways to reduce injury by reducing intense impacts, increasing the length of the separating surfaces for cleaning a combine harvester, and reducing the output of grain into the auger are identified.
The use of fuzzy sets considering the operation of biogas plants under the conditions of voltage unbalance
Authors: Belov A V , Ilyin Y P , Skorodumova N V 
Published: April 2021

Abstract
A feature of problem solving of energy security in Russia at present time is environmentally friendly energy production. Numerous research works of the quality of electric energy reveal a significant discrepancy with the permissible standards. This will require not only an increase in the contribution of various energy sources to the overall energy balance, but also a more careful approach to the electric power quality. A significant part of the raw materials of agro-industrial facilities is used to generate electricity with an efficiency coefficient of 31%. Performance of electric power varies from 48 to 104 kWh per ton of feedstock, as a rule, organic waste. Disfunction of conversion units is accompanied by significant harm. The high harmonic of current and voltage adversely affect the operation of current-using equipment, electronic devices, distance control elements, relay protection, automatic equipment operation and protection tripping units.
Crops cultivation parameters application in the land misuse assessment
Authors: Zhichkin K A , Nosov V V , Zhichkina L N , Allen G T , Kudryavtsev V V 
Published: April 2021

Abstract
The article discusses the problems of determining the agricultural crops parameters application for calculating the amount which paying compensation in the inappropriate agricultural land occupation case on the growing open ground tomatoes example. The study purpose is to determine the compensation amount in agricultural land misuse case using the open ground tomatoes example. At the same time, the following tasks were solved: - to determine the typical technology for growing open ground tomatoes in the Samara region; - on the basis of statistical data calculate the profitable part of growing open ground tomatoes; - identify the costs main sources and calculate the expenditure amount; - to determine the compensation amount in the case of growing open ground tomatoes with land alternative use in the Samara region.
Use of MatLab environment for development of automatic control systems of temperature and humidity regime in a greenhouse using neural regulators
Authors: Morozov I N 
Published: April 2021

Abstract
In this work, a two-level system for automatic control of temperature and humidity conditions in a greenhouse was synthesized. To maintain controlled parameters, it was proposed to use a neuroregulator in the system. The study of the developed control system was carried out using the MatLab software environment, the Simulink application. A qualitative assessment of the results of modeling the operation of the system in various modes was made, which showed the viability of using these systems in greenhouse enterprises.
Development of the design of a rotary tool for combing weeds with loosening the soil
Authors: Matasov A N , Ulyanov M V , Tseplyaev V A , Kharlashin A V , Ayugin N P 
Published: April 2021

Abstract
This paper presents the results of research, an approximate model of the design of a rotary tool for combing weeds with loosening the soil, as well as its working bodies. The relevance of carrying out scientific research work is described, allowing to find the latest methods and means of increasing the efficiency of agricultural production in the cultivation of cultivated plants. A diagram of a laboratory sample of a rotary tool is presented, its design and workflow are described. The design and purpose of the main working units of the rotary tool for combing out weeds with loosening the soil has been substantiated.
Using the NDVI vegetation index to assess land degradation in industrial agglomeration
Authors: Bondarenko N A , Lyubimova T V , Reshetnikova Yu M 
Published: April 2021

Abstract
A study of high spatial resolution satellite imagery data was carried out to assess land degradation in the vicinity of Novorossiysk. It has been established that the use of indicators that are a combination of various spectral channels of radiation reflected from the object under study makes it possible to successfully identify the degree of vegetation degradation within the quarries and dumps of overburden, urban agglomeration and adjacent territories. Vegetation index data (NDVI) can serve as a source of information on the state of the geological environment, the intensity of vegetation of trees and shrubs, making it possible to make the most correct long-term decisions on the development of measures for artificial restoration of vegetation during the reclamation of disturbed natural complexes.
Evaluation of the efficiency of the production potential of meat delicacies in the Russian Federation
Authors: Kuchumov A V , Mirolubova S V , Tolmacheva O I , Fomin V N , Saveleva A D 
Published: April 2021

Abstract
The paper considers the main indicators of the efficiency of meat products production (using the example of meat delicacies) and the conditions for their achievement, taking into account the influence of various factors on them. The study analyzed the main production potential of the meat complex, within which the positive and negative effects of the functioning of such meat processing companies were revealed. The paper proposed a system for achieving sustainability of meat processing enterprises in Russia.
Mathematical simulation of kinematic capabilities of mechanisms in agro-industrial complex applications
Authors: Kurasov D 
Published: April 2021

Abstract
Many modern machines, including agriculture, food and mining and processing industries, use the oscillatory movement of the working body. At the same time, not only the frequency and amplitude of the oscillations, but also their shape, that is, the law of motion, are important. When solving some practical problems, it is optimal to move with distances, change the idling speed compared to the working stroke, etc. The article proposes gear eccentric system (GES) and discusses a mathematical model of kinematic capabilities for various modifications.
Determination of the optimal technological parameters for increasing the oxygen transfer rate of a modified submersible rotating biofilter
Authors: Saied M , Serpokrylov N , Nelidin V 
Published: April 2021

Abstract
The modified submersible rotating biofilter MSRB was developed and patented to improve the efficiency of wastewater treatment in small settlements in Syria by performing structural modifications in the biofilter body without the need for additional aeration elements. 112 experiments were carried out on two types of biomass carriers and, as a result, optimal pairs of technological parameters were obtained to achieve the highest oxygen transfer rate OTR values. The highest values of the OTR when using the first biomass carrier were at the low filling percentage of the drum of 60% and immersion depth of the drum in the liquid 35%, while the highest values of OTR when using the second biomass carrier were at the high filling percentage of the drum 90% and low immersion depth 15%. Comparison of the obtained values of the standard aeration efficiency SAE for the MSRB with the results of similar studies showed that the SAE values of the MSRB increased by 58.29%.
On the formation of environmental consciousness among students of an agricultural university
Authors: Krasilnikova E V , Kuznecova S N 
Published: April 2021

Abstract
The paper analyzes the phenomenon of environmental awareness and educational technology of its formation among the students of an agricultural university. The definition of ecological consciousness is used as the ability to build a relationship with the surrounding natural world in accordance with the law of harmonious and sustainable development of a modern technogenic society. At the same time, the work puts forward an understanding of environmental consciousness as a factor that builds a person’s relationship with the social world, which determines the worldview maturity of a person himself as a person. The latter makes environmental awareness not only an important component of environmental safety, but a guarantor of the existence of culture as a whole, in connection with which there is an urgent need to develop a strategy for the formation of environmental awareness among young people. The special role of educational institutions in the formation of environmental awareness as an important component of the educational process is indicated. The experience of research and teaching and educational work of teachers of the Department of Botany and Meadow Ecosystems and the Department of Humanities of the Tver State Agricultural Academy on the formation of environmental awareness among students is presented. One of the effective forms of extracurricular and research work is analyzed - project activity, an innovative method that contributes to the development of ecological consciousness and ecological lifestyle of students. Reconstructed the main stages of a pilot project demonstrating the benefits of growing environmentally friendly vegetable products. An educational project - “The World of a Russian Estate”, which forms the basic values necessary to preserve the ecological consciousness of young people, is presented.
Environmental management of natural-anthropogenic complexes of rural areas
Authors: Nardin D S , Nardina S A 
Published: April 2021

AbstractThe article presents the results of the study of natural-anthropogenic complexes of rural areas as self-developing polysubject environments. In this case, a self-developing polysubject environment is understood as a set of subjects that form the technological, social, economic and ecological subsystems of natural-anthropogenic complexes, taking into account their values and culture. Such an approach to determining the object of management is characteristic of the post-nonclassical type of scientific rationality, within which management is carried out through the impact on the environment, culture and values. Currently, in relation to the natural-anthropogenic complexes of rural areas, separate elements of such a management system are being formed, which, nevertheless, are already showing certain efficiency. In this article, the authors made an attempt to identify and describe the elements of environmental management using the example of managing the sustainable development of natural-anthropogenic complexes that are formed in the process of grain production.
Analysis and Evaluation of the Database on Soil Contamination of the Moscow Region with Heavy Metals
Authors: Grafkina M V , Pitryuk A V 
Published: April 2021

Abstract
There is a risk to human health when eating agricultural products grown on soils contaminated with heavy metals. Currently, the monitoring of soil contamination with toxicants of industrial origin. This study is devoted to the analysis of information support and published official statistical data on soil pollution in the Moscow region, where the share of agricultural land accounts for 1,750. 5 thousand hectares, which corresponds to 38.22% of the region’s territory. The study revealed certain shortcomings in the presentation of information on soil pollution, insufficient statistical data for the full implementation of environmental monitoring tasks, an increase in soil pollution with some heavy metals, etc.
Accounting for strontium content in the system ameliorant - soil - plant to establish an environmentally safe dose of phosphogypsum
Authors: Popov G N , Belogolovtsev V P , Flying A V , Gubov V I , Denisov K E 
Published: April 2021

Abstract
The strontium content in phosphogypsum, soil and plants has been studied. It has been established that during the processing of phosphate raw materials, most of the strontium passes into phosphogypsum, reaching 1.4-2.3% in it. With the introduction of a single dose of phosphogypsum (23 t / ha), the content of total strontium in the soil increased to 309-364, and a double dose to 402, which is below the maximum permissible level (600 mg / kg). The ratio between calcium and strontium in the medium sodium reclaimed chernozem solonetz was at a good and satisfactory level, and in plants it was more than 100, which is typical for territories with a relatively satisfactory ecological situation. Meliorative (calculated) agronomic and ecologically safe rates of phosphogypsum consumption for soils of solonetzic complexes of the Volga economic region are given.
Resource-saving technologies - the basis of effective enterprise activity
Authors: Ermakova A M , Demina K A , Nurullina T S 
Published: April 2021

Abstract
This article discusses resource-saving technologies, their significance and main features. The authors propose to increase the economic efficiency of an agricultural enterprise by introducing a new resource-saving technology into production. The recommendations obtained are justified and can be useful in the production and economic activities of an enterprise of a certain industry affiliation.
The problem of labor protection and monitoring of emergencies in the conditions of the spread of graphite dust
Authors: Polyakova Yu A , Shabelskaya N P , Vyaltsev A V , Zababurin V M , Chibinev N N 
Published: April 2021

Abstract
The article deals with the issues of labor protection and monitoring of emergencies in workshops for the production of carbon electrodes. A numerical study of the problem of the spread of coal dust in the production room is carried out. The possible height of dust rise and the distance of movement of the most probable particle size are estimated. The data obtained indicate that in order to prevent coal dust from sticking to clothing and spreading it around the room, it is necessary to provide for labor protection measures. Based on the results obtained, recommendations can be formulated to improve safe working conditions in production associated with the formation of graphite dust: first of all, attention should be directed to the removal of a loose dust layer.
Features of CU and MN accumulation by bottom sediments of the Caspian Sea
Authors: Ershova T S , Chaplygin V A , Zaitsev V F , Khursanov A S 
Published: April 2021

Abstract
The main sources of chemical elements for aquatic organisms are sea water and bottom sediments, and the levels of chemical elements in organisms depend on the level of these elements in the environment. The Caspian Sea is a special biogeochemical province with geochemical barriers in the area of mixing of river and sea waters, therefore, the study of its biogeochemical background, the peculiarities of the chemical composition of bottom sediments is the relevance of the work. The aim of this work was to reveal the content of manganese and copper in the bottom sediments of the Caspian Sea. The study revealed low concentrations of copper and relatively high manganese in the bottom sediments of the Caspian Sea, which is primarily due to the parent rocks of the Caspian lowland, which are poor in Cu, but rich in Mn. The results of biogeochemical analysis of bottom sediments of the ecosystem of the Caspian Sea serve as material for resolving the issue of the role of biogenic transformation of microelements in the cycle of substances.
Environmental Consequences of Recreational Vehicle Impact
Authors: Tcyplakova E G , Sinko G I , Purina N M , Yankevich Yu G , Yankevich K A 
Published: April 2021

Abstract
The article analyzes the environmental problems of recreational areas caused by the impact of road transport. In modern agglomerations, the load on recreational zones is increasing, which leads to a deterioration of the ecological situation in them. The most important factor affecting the environment is motor vehicles, the number of which is constantly growing. The article presents the main aspects of the recreational impact of vehicles and the factors of human activity that aggravate it. A survey of car owners allows us to draw conclusions about the irresponsible and sometimes predatory attitude towards nature of a large number of vacationers in the popular recreational areas of the Leningrad Region. The results obtained allow us to draw conclusions about the lack of awareness of the respondents and the unsatisfactory state of environmental awareness and education in our society, the lack of the necessary infrastructure for environmentally friendly recreation of the population.
Sulphur dioxide content in soils in the zone of influence of Severonickel plant in Murmansk region of the Russian Federation
Authors: Evseev A V , Vorobyevskaya E L , Kirillov S N , Mazurova A D , Tsymbal M N 
Published: April 2021

Abstract
Anthropogenic air pollution attracts attention of scientists and the public around the world for many years. Traveling over vast distances, particles and aerosols pollute the environment many kilometers away from emission sources. Primary anthropogenic aerosols enter the air mainly with industrial emissions from factories. Secondly aerosols are formed in the atmosphere through various physical and chemical processes involving water vapor, organic compounds, etc. This group includes sulphur dioxide. The article discusses issues related to the pollution of the environment as a result of the activities of the copper-nickel plant Severonickel, located on the Kola Peninsula. In particular, the problem of accumulation of sulfur compounds in the soil, which occurs over decades at a different distance from the industrial factory. Sulphur dioxide is a toxic substance, at high concentrations in the air there is a harmful impact on living organisms, precipitation leads to acidification of the soil, disturbance of soil and vegetation cover, changes balance and destroy ecosystems. For this reason, it is important to monitor the condition of ecosystems that are under the influence of industrial plants. This issue is dedicated to the work of researchers and students of the Department of Environmental Management of the Faculty of Geography of Lomonosov Moscow State University, who for more than twenty years have been monitoring the state of ecosystems in the impact zone of Severonickel plant, including a number of studies devoted to pollution of the soil with sulfur compounds.
Ensuring environmental cleanliness and technosphere safety of electrochemical production
Authors: Vinogradov O S , Vinogradova N A , Kachan O B , Bochkareva L P , Nazarova O M 
Published: April 2021

Abstract
The article discusses the possibility of reducing the volume of wastewater from electrochemical shops that produce metal coating by electrolysis. Due to the complexity of wastewater treatment from an entire enterprise, the possibility of local return of valuable components to the very process in which they were lost is being considered. Possible ways of returning metal ions that have entered the wastewater back into the technological cycle are shown. The software for calculating the necessary equipment for the implementation of the most closed water circulation cycle is proposed. The author’s software greatly simplifies the choice of the type of flushing and makes it possible to choose the best option for performing the necessary actions. It is possible to combine different types of washing baths and traps not only for environmental reasons, but also for economic reasons.
Toxic effects of Tween-80 and its mixtures with oil on oligochaetes
Authors: Zyuzina K D , Gelman M M , Zhdanova G O , Kupchinsky A B , Stom D I 
Published: April 2021

Abstract
This study investigates the toxicity of the nonionic surfactant Tween-80, both its pure form and mixtures with oil, against the Baikal oligochaetes Mesenchytraeus bungei Michaelsen, 1901. It was experimentally shown that mixtures of the surfactant under study and oil have a toxic effect on oligochaetes at concentrations, at which the action of individual substances is harmless. In addition, this negative effect intensifies with an increase in the concentration of both the surfactant and oil in the mixtures.
Streamer discharge generator in water treatment system
Authors: Sisoev V S , Zavyalova A A , Makalsky L M , Kuchno A V 
Published: April 2021

Abstract
The article shows the possibility of using an avalanche-streamer discharge with a low-temperature plasma to remove such contaminants as petroleum products and metal ions from water. These pollutants are characteristic of the waters present in the technological cycle of energy enterprises. The scheme of a unique experimental stand is given. The importance of the operating parameters of the generator used in the discharge unit for the effective implementation of the cleaning process is indicated.
Uralsk municipal solid waste disposal
Authors: Bulekova A A , Murzashev T K , Gubasheva B E , Gabdullina S M 
Published: April 2021

Abstract
Currently, there is an increase in household waste due to the large population growth. To effectively manage the generation of solid domestic waste, it is necessary to know the rate of waste generation and their composition. According to these parameters, the test site of the city of Uralsk was investigated. The study proposed alternative solutions to the problem of solid waste disposal using new technologies.
Greening of business activities in the E-7 and G-7 countries as a vector for improving their environmental safety
Authors: Medvedkina Y A , Khodochenko A V , Fedko N V 
Published: April 2021

Abstract
The research paper discusses the importance of using the environmental safety for the global economy. The article describes the impact of greening of business processes on the environmental safety. The study analyzes the implementation of greening of business activities in such groups of countries as E-7 and G-7. The paper presents the results of a cluster analysis of the features of environmental safety in the E-7 and G-7 countries.