Voronezh State University of Forestry and technologies named after G.F.Morozov
Author list of organization
List of articles written by the authors of the organization
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STATE PROTECTIVE FOREST STRIP "CHERKESSK - ELISTA - VOLGOGRAD"
06.00.00 Agricultural sciences
Description
After World War II, in 1946, our country understands the problem - a terrible drought. To protect themselves against such disasters in the future, on October 20th , 1948, by the Council of Ministers of the USSR and the Central Committee of the Central Committee of the All-Union Communist Party of the Bolsheviks a resolution "On the plan of shelterbelts, the introduction of grass crop rotation, construction of ponds and reservoirs to ensure high crop yields in the steppe and forest-steppe regions of the European part of the USSR " was adopted, later known as the "Great Plan for the Transformation of Nature". During the years 1950- 1965 it was planned to create the next big state protective forest strips from Saratov to Astrakhan on both banks of the Volga River; - in the direction of cities and towns: Penza - Ekaterinovka - Veshenskaya - Kamensky, in watersheds of the rivers Khoper and Medveditsa, Kalitva and Berezovaya; in the direction of cities Kamyshin - Volgograd, in the watershed of the rivers Volga and Ilovlya; in the direction of towns Chapayevsk - Vladimirovka; in the direction of cities Cherkessk - Elista - Volgograd; - in the direction of the mountain Vishnevaya, Orenburg, Uralsk and the Caspian Sea on the banks of the Ural River; in the direction of cities: Voronezh - Rostov - on - Don; on both banks of the Don River; on both banks of the river Seversky Donets from the city of Belgorod to the Don River. Strips were created in the steppe and forest steppe areas. It was the first, in the history of humankind, largest environmental program of impacts on the climate of the huge territory, designed to protect permanently fertile agricultural lands from harmful dry winds, dust storms, lack of moisture and soil erosion. We have studied the site of the State protective forest strip "Cherkessk - Elista - Volgograd" located in the "Kuban forest districts" of the Karachay-Cherkessia Republic. In this area the analysis of taxation indicators was made, the dynamics of change in the stock of plantations connected with age was studied
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05.20.01 Technologies and means of mechanization of agriculture (technical sciences)
Description
The article introduces a study on the creation of a simulated physical and mathematical model of the working process of a strip thrower, throwing soil in a directed flow. The problem solved with the help of this work is aimed at optimizing the cutting and ejection process in a given direction of the soil with minimal energy consumption with a maximum emission range. The article describes a methodology for calculating the milling thrower, which is oriented to the formation of the required amount of soil to create a mineralized strip at the edge of a forest bottom fire. Improving and realizing the full reproduction of physical and mathematical models using process simulations, you can save resources on the development of forestry aggregates. The study presents a productive method of processing soil with milling cutters, which helps to reduce energy consumption due to the formation of oriented mineralized flows of soil. For a physical and mathematical description of the process, a simulation program has been compiled that allows you to test the specific task of minimizing energy consumption at a maximum distance of soil discharge with a constant flow density to the rotational speed of the milling throwers
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06.00.00 Agricultural sciences
Description
Currently, due to the risk of global warming because of increased concentrations of greenhouse gases in the atmosphere, carbon-deposit function of forest ecosystems, thanks to which stabilization of gas composition of the atmosphere takes place, has great importance [1]. Forest is one of the main components of the biosphere. Forests protect soil from erosion, provide stability hydrological regime of rivers, supply atmosphere with oxygen, biologically active substances, purify of harmful impurities, create optimal environmental conditions and play an important environmental role. However, because of intensive anthropogenic influence (unregulated logging, technogenic environmental pollution recreation) forest ecosystems are experiencing stresses at which irreversible processes of degradation of communities of economically valuable main forestforming species of both natural and artificial origin take place [6]. Evaluating carbon-deposit function of forest plantations, CO2 emissions to the atmosphere through the soil respiration must be taken into account, which can vary within wide limits. Productivity of forests is largely driven by carbon dioxide, released from the soil. Soil carbon dioxide provides demand of forest plants for photosynthesis. With increasing intensity of soil respiration, positive balance is maintained [2]. Based on the method of V.I. Tarankov for evaluation of carbon-deposit and oxygen-producing functions of wood cenoses [2], similar research is carried out in RSI "Kuban forestry", the KarachayCherkessia Republic
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RECOMMENDATIONS FOR THE INSTALLATION OF PROTECTIVE PLANTINGS ALONG ROADS (SNOW BREAKAGE)
Description
The significant part of our country's roads is subject to snowdrifts in winter. To ensure smooth and uninterrupted traffic in road transport during winter time, road facilities have to use vast amounts of mechanized and manual labor, as well as spend large sums of money. There are cases of snowdrifts on roads and interruptions in the traffic of road transport causing serious damage to the national economy of the country. Road workers face an important task of ensuring uninterrupted traffic in road transport in winter and reduce the cost of the road maintenance. In this regard, road facilities use a variety of means in order to protect motor roads from snow drifts: installation of portable shields, permanent fences, snow-protective plantings of various widths and structures. The evidence from practice shows that forest stand is the most durable, reliable and economical means of protecting roads from snowdrifts (snow breaking tree belts)
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THE SYSTEM OF PROTECTIVE FOREST PLANTATIONS IN THE CONDITIONS OF CENTRAL CHERNOZEM REGION IN RUSSIA
06.00.00 Agricultural sciences
Description
The article presents the indicators of the protective afforestation of the Central black earth region, biometric growth index, agricultural and environmental impact of forest belts, efficiency of agroterritories
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IMPROVEMENT OF A MULTILEVEL SYSTEM OF TRANSPORT LINKS OF FOREST ENTERPRISES AT THE REGIONAL LEVEL
Description
This article considers the structure of the regional transport system of the forest complex, in which each mode of transport is characterized by a certain structure, technology of functioning and means. To describe the relationship between the parameters that determine the activity of a particular mode of transport, the production function method is used. Analytical dependence expressing the formal relationship between the parameters of various modes of transport is presented, the objective function of the organizational structure of the regional transport system management is presented, reflecting the efficiency of the entire transport system as a whole. The formulation of the problem is considered from the standpoint of game theory, in which there are four players with disparate interests: the organizational structure of the regional transport system and the three transport subsystems, each of the participants has its own control vector that belongs to the given set. We consider the case of full awareness, in which the hierarchical structure and all the objective functions of the system are known to the participants. The resulting statement of the problem is modeled by the game of four persons with conflicting interests. The game is viewed from the perspective of transport subsystems. To describe the relationship between the parameters that determine the activity of a particular mode of transport, the production function method is used. An algorithm for solving the problem is given
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Description
This article discusses the results of theoretical researches of development of the regimes of a veneering of wood based materials with valuable wood veneer. In the conditions of a growing demand for the furniture veneered with a natural wood veneer there is a problem with using thin wood veneer and development regimes of a veneering. In work are listed the main factors which exert impact on glue seepage during veneering. Two factors are considered: thickness of a wood veneer and amount of the applied glue as the main and defining seepage of glue and durability of the received glue connection. By results of researches conclusions are given: thickness of the applied wood veneer closely connected with the veneering regime, changing parameters of which it is possible to reduce wood veneer thickness without deterioration of a surface to the minimum values depending on breed of wood; the offered formula for definition of a consumption of glue at a veneering allows to define theoretically conditions of receiving strong pasting and excluding seepage of glue
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