scholarly journals SPACIAL AND ECOLOGICAL PROBLEMS OF LAND RESOURCES IN NORTH-EAST PART OF ZOLOCHIV DISTRICT UTC OF LVIV REGION

2021 ◽  
Vol 51 (2) ◽  
pp. 206-214
Author(s):  
Miroslava Pytulyak ◽  
Mykola Pytulyak ◽  
Lesia Zastavetska ◽  
Taras Zastavetskyi ◽  
Natalya Taranova
Keyword(s):  
Agricultural Development ◽  
Forest Cover ◽  
Agricultural Land ◽  
Arable Land ◽  
Ecological Condition ◽  
Forest Vegetation ◽  
Anthropogenic Load ◽  
Land Resources ◽  
Agricultural Lands ◽  
Ecological Stability

The article presents an ecological and geographical analysis of the current state of land resources. The structure of land resources in UTC (United Territorial Community) is dominated by lands of agricultural and forestry use. They occupy the largest areas - 67072.3 hectares, 40004.8 hectares and their share in the structure of the land fund is 57.8%, 34.4%, respectively. The structure of agricultural lands of the district is dominated by agricultural lands, namely arable land. Its area is 67072.3 hectares (97.3%) The largest area of agricultural land is concentrated within the central part of the district. The largest area in the structure of agricultural land is occupied by arable land - 2500 - 3570.8 hectares. In the eastern and south-eastern parts of the district the share of arable land in the structure of agricultural lands is the highest (more than 70%). The share of pastures and hayfields in the structure of agricultural lands is 18.2% and 16.8%, respectively. The smallest share in the structure of lands of perennial plantations (1.6%). The largest areas of hayfields and pastures in the northern and northeastern part of the district, which is due to the natural features of the territory. Peculiarities of forestry use of land resources on UTC area are analyzed. Lands covered with forest vegetation there are unevenly distributed and are mainly subordinated to Brody Forestry. The largest areas of forestry land in the northern and southern parts of the district. Forests in the northern part are located within Male Polissya. Here in the area there is the highest forest cover (45 - 67%). Forest cover in the southern part of the district is 45 - 67%. The structure of lands occupied by forest vegetation is dominated by forest areas (96.0%), including covered with forest crops (71.0%) On the basis of the defined indicators the analysis of ecological stability of lands in UTC is carried out, also the anthropogenic loading on agricultural lands of the area is defined. This figure depends on the area of land of different species. Using the method of Shyshchenko P. H. (1982) we have determined the anthropogenic load on the agricultural lands of the district. This figure depends on the area of the land of different species. Within the district there are spatial differences in this indicator. The greatest anthropogenic load on agricultural land is in the central part of the district. Here the anthropogenic load is more than 6.6 (strongly converted). In the north-western part of the district this indicator is the lowest: 5.2-5.3. On the territory of other village councils agricultural lands are moderately transformed (6.1 - 6.5) The results of the study of the ecological condition of the land resources of the district are presented. The level of plowing, agricultural development of the district is analyzed. The central and southern part of the district is characterized by an unbalanced structure of land use, as there is a fairly high rate of plowing of agricultural land. The share of arable land here is more than 70% of the total area of agricultural land. The average value of this indicator is around 57.7%. The highest agricultural development is in the central part of the district (except for Brody town territorial community), and in the southern part (more than 60%). The maximum indicators of agricultural development are - 86.8-91%. The ecological condition of the land resources of the district was assessed and five groups with different levels of this indicator were identified. The ecological condition of land resources varies from optimal to catastrophic, depending on the ratio of arable land (R) and the share of ecological and stabilizing lands (ESL). Optimal and satisfactory ecological condition of land resources in the region on the area of 40.6%, critical - 25.7%, crisis - 20.4%, catastrophic - 13.3% Land resources are one of the most important resources of the district. In modern conditions, productive agricultural lands should be involved in intensive agricultural cultivation, and the rest should remain in a natural state, which will ensure ecological sustainability and balanced nature management. Key words: land resources, agricultural lands, agricultural development, ecological condition, ecological stability.

scholarly journals Сучасний стан та динаміка змін земельних ресурсів центрального Лісостепу України

2018 ◽  
pp. 120-124
Author(s):  
Ю. В. Славгородська
Keyword(s):  
Agricultural Development ◽  
Forest Cover ◽  
Agricultural Land ◽  
Arable Land ◽  
Forest Steppe ◽  
Land Resources ◽  
Structural Distribution ◽  
Current State ◽  
Permissible Levels ◽  
Productive Land

У статті розглянуто сучасний стан використання земельних ресурсів центрального Лісостепу України. Досліджено особливості структурного розподілу сільськогосподарських земельних угідь. Визначено надмірний рівень сільськогосподарської освоєності території, розораності території і сільськогосподарських угідь. Встановлено, що структура земельних угідь екологічно розбалансована. Проаналізовано динаміку змін земельного фонду за останнє десятиліття в розрізі адміністративних областей.  Запропоновано заходи щодо оптимізації використання земельних ресурсів. The article considers the current state of use of land resources of the Central Forest-Steppe of Ukraine in the context of administrative regions – Vinnytsa, Kyiv, Kirovograd, Poltava, Cherkasy. Structural distribution of land resources by types of land was analyzed. The Central Forest-Steppe of Ukraine as of 01.01.2016 is 12890,9 thousand hectares. A significant part was occupied by agricultural land – 9321,8 thousand hectares (72,3 %), forests and forest cover areas – 1842,63 thousand hectares (14,3 %), built-up land – 538,4 thousand hectares (4.2 %), water (territories covered with surface water) – 579,5 thousand hectares (4,5 %), other lands – 455,22 thousand hectares. Features of structural distribution were investigated of agricultural land. The excessive level of agricultural development of the territory is determined – 72,3 %, the area’s cultivation is 61,2 %, agricultural land plots – 84,6 %. Such indicators significantly exceed the maximum permissible levels, which indicate extensive use of land. It is established that the structure of land is ecologically unbalanced. The period of 2005–2016 was analyzed a dynamics of land fund changes. Thus, the area of land has undergone some changes, but they are completely unimportant and do not radically change. The reduction of agricultural land is extremely low (0,8 %), the increase in the forest area as an ecolabelling lands is only 0,2 %. The decrease in the share of arable land in the total area of agricultural land is very small – 4,0 thousand hectares (0,03 %). The reduction of arable land was observed in Kyiv region – by 13,7 thousand hectares, in Vinnyts’a – by 4,4 thousand hectares, Cherkasy region – by 1,8 thousand hectares. There is a slight increase in the area of arable land in Kirovograd region – by 1,4 thousand hectares and in Poltava region – by 14,5 thousand hectares. We offered measures to optimize the use of land resources. In particular, an important task in the field of optimization of the structure of the land fund should be measures for the removal of intensive cultivation of degraded, low productive land.

scholarly journals Organization of rational use of agricultural land on a landscape-ecological basis

2020 ◽  
Vol 164 ◽  
pp. 06021
Author(s):  
Marina Podkovyrova ◽  
Olga Volobueva ◽  
Dmitriy Kucherov ◽  
Larisa Gilyova
Keyword(s):  
Specific Gravity ◽  
Agricultural Development ◽  
Forest Cover ◽  
Agricultural Land ◽  
Arable Land ◽  
Landscape Patterns ◽  
Security Level ◽  
Erosion Level ◽  
Rational Organization ◽  
Landscape Ecological

The aim of the study is to develop a project for the rational organization of the use of agricultural land for land use on the basis of a comprehensive integrated assessment and landscape-ecological analysis, involving their landscape-ecological optimization, conservation of landscape diversity. This project will establish the main criteria for the optimization of agricultural lands as natural-economic systems: land and resource security; level of forest cover; agricultural load on landscapes (erosion level, specific gravity of irrigated and drained lands, livestock load per 100 ha of fodder land); the degree of agrogenic load on agrolandscapes (specific gravity of steam, indicators of plowing and agricultural development); landscape-ecological conditions (landscape situation, drainage of landscapes, relief, soil; water and radiation balances; manifestation of adverse physical and geographical processes); spatial and technological conditions (a variety of landscape patterns of arable land and other lands, their configuration and size); the degree of environmental tension (the degree of development of natural physical and geographical processes and anthropogenic ones: salinization, waterlogging, flooding, pollution of soils, snow, air and water basins, etc.); the amount of agricultural losses; environmental, social and economic efficiency of the implementation of design developments. The methods used are: abstract-logical, integrated landscape and environmental assessment, cartographic, modeling methods.

scholarly journals Current State and Prospects for Use of Land Resources in Republic of Belarus

2021 ◽  
Vol 14 ◽  
pp. 8-16
Author(s):  
Andrey Kolmykov ◽  
Alexey Avdeev
Keyword(s):  
Environmental Health ◽  
Agricultural Land ◽  
Private Property ◽  
Arable Land ◽  
Anthropogenic Load ◽  
Environmental Stability ◽  
Industrial Complex ◽  
Land Resources ◽  
Current State ◽  
The Republic

All land of the Republic of Belarus can be classified by categories (7 categories), types of lands (14 types), land users, forms of ownership and types of rights to land plots. The total area of land in the Republic of Belarus is 20760 thousand hectares, including agricultural land occupies 9103.0 thousand hectares (43.8%) of the total area of the republic; settlements, horticultural associations, dacha cooperatives - 849.0 thousand hectares (4.1%); industry, transport, communications, energy, defense and other purposes - 622.2 thousand hectares (3.0%); environmental, health, recreational, historical and cultural purposes - 868.7 thousand hectares (4.2%); forest fund - 8656.4 thousand hectares (41.7%); water fund - 37.3 thousand hectares (0.2%); reserve land - 623.4 thousand hectares (3.0%). The basis of the land resources used in the agro-industrial complex of the republic is arable land, meadows and land under permanent crops, which in general occupy 8387.1 thousand hectares, or 40.4% of the total area of land. The state owns 20683.6 thousand hectares (99.63%) of land, private property - 76.4 thousand hectares (0.37%) of the total area of all lands of the republic. In terms of environmental stability, the territory of the republic belongs to medium-stable territories, the coefficient of environmental stability is 0.63, and in terms of the degree of anthropogenic load - to territories with a relatively low anthropogenic load, the coefficient of anthropogenic load is 2.79.

scholarly journals Geoecological Assessment of the Land Use Structure of Ternopil City United Territorial Community

2020 ◽  
Keyword(s):  
Land Use ◽  
Forest Cover ◽  
Arable Land ◽  
Optimization Methods ◽  
Anthropogenic Load ◽  
Rural Settlements ◽  
Ecological Stability ◽  
Anthropogenic Transformation ◽  
Master Plans ◽  
Land Use Structure

Purpose. To assess of the land use structure of Ternopil city united territorial community and justify the priority areas for its optimization. Methods. Descriptive, comparative-geographical, geoinformation, statistical, mathematical, geoecological analysis and optimization modeling. During the study, special methods were used to determine the anthropogenic load, coefficients of ecological stability and anthropogenic transformation of the Ternopil city united territorial community. Results. Analyzing of the land use structure of Ternopil city united territorial community, it was found that the share of natural lands within it is only 32.5%. The main geoecological problems of the land use of Ternopil city united territorial community are the imbalance of land structure, the lack of master plans of rural settlements and territorial boundaries, the lack of inventory and regulatory monetary valuation of land. The coefficient of anthropogenic transformation of the territory of Ternopil city united territorial community is 6.7, which corresponds to the category of highly transformed landscapes. The coefficient of ecological stability of the Ternopil city united territorial community is 0.28, the territory is ecological unstable with a score of anthropogenic load of 3.22. The geoecological assessment of the land use structure of Ternopil city united territorial community, testified the need to optimize the structure of land and to introduce effective scientifically sound measures. Conclusions. To correct and improve the situation, bringing the territory of the Ternopil city united territorial community to ecological stability, it is necessary to implement optimization measures. In the study we have developed an optimization model of land use in the Ternopil city united territorial community, which provides for the reduction of arable land by 18%, increase in forest cover by 12% and bringing the share of natural lands to the optimal 50%. The implementation of such an approach requires a change in the purpose of individual land plots and the organization of their landscape-adapted use.

scholarly journals Complex Monitoring of Using Agricultural Lands in the Modern Period

2019 ◽  
pp. 107-119
Author(s):  
Oleg Kholodov
Keyword(s):  
Agricultural Land ◽  
Arable Land ◽  
Economic Regulation ◽  
Land Resource ◽  
Land Resources ◽  
Agricultural Lands ◽  
Factors Affecting ◽  
Modern Period ◽  
Key Factor ◽  
The Government

The current state of arable land and land areas, which are a key factor in the system of agricultural production, requires forming special systematic approaches to organizing the monitoring of using land resources. Being an object of the government and economic regulation in the modern period, land for agricultural purposes involves using a set of tools for monitoring of land use providing the increase of efficiency of using the land resource, conservation and reproduction of soil fertility and environmental protection. The purpose of the study is to identify a complex system of assessing the use of agricultural land and substantiate the need for using digital analytical tools. The article studies the complexity of the problem of monitoring agricultural land. So, the author considers the set of quantitative and financial indicators participating in the formation of system of analyzing the use of land resources in agriculture on the example of the country as a whole, its separate subjects, in particular. The paper considers the main indicators characterizing efficiency of use of agricultural lands in the Rostov region, reveals their regional features. The conducted statistical and economic analysis allows to identify and justify the main factors affecting the profitability of agricultural land in specific regional conditions. The author substantiates the necessity of digitalization of the monitoring process of agricultural land.

Prospects for increasing the volume of agricultural production for export due to the expansion and intensification of the use of Russian land resources

2021 ◽  
pp. 40-47
Author(s):  
Gennadiy A. Polunin ◽  
Keyword(s):  
Agricultural Production ◽  
Agricultural Land ◽  
Arable Land ◽  
Agricultural Products ◽  
Land Resources ◽  
The Past ◽  
Federal Districts ◽  
Near Future

The article is devoted to substantiating the prospects for increasing the marginal volumes of agricultural production for export in the next four years. Two scenarios of such production are considered: 1) expansion and 2) intensification of the use of land resources. As part of the development of the first scenario, an analysis of the distribution of unused agricultural land, including arable land, by federal districts was carried out. Also, based on the forecast of the introduction of additional annual volumes of acreage in the subjects of the Federation, the calculation of additional volumes of agricultural production, which can be expected in the next four years, was carried out. The analysis of data on the increase in the yield of export-oriented crops over the past five years has been carried out, in the framework of the second scenario, the calculation of the projected additional yield due to the intensification of agriculture is presented. The results of the study indicate that the intensification of agriculture will have the greatest impact on the growth of production and export of agricultural products in the near future.

scholarly journals ORGANIZATION OF SUSTAINABLE AGRICULTURAL LAND USE BASED ON LANDSCAPE ANALYSIS

2020 ◽  
Vol 12 (3) ◽  
pp. 339-348
Author(s):  
Vladimir TATARINTSEV ◽  
◽  
Leonid TATARINTSEV ◽  
Alex MATSYURA ◽  
Andrei BONDAROVICH ◽  
...  
Keyword(s):  
Land Use ◽  
Agricultural Land ◽  
Arable Land ◽  
Agricultural Landscapes ◽  
Landscape Analysis ◽  
Anthropogenic Activity ◽  
Agricultural Land Use ◽  
Agricultural Lands ◽  
Rational Use ◽  
Erosion Processes

The aim of the work was the landscape analysis of agricultural geographical landscapes in the Altai Territory and elaboration of measures aimed at the rational use of agricultural lands. Environmental and landscape (landscape) approach became the main method of scientific research used in the analysis of modern agricultural landscapes. The cartographic method, using GIS-technologies, made it possible to digitize the obtained materials. Synthesized maps of agro-ecological, natural and other zoning of territories are based on topographic, soil, geobotanical and other thematic maps made during land surveying during the field survey. Retrospective analysis, induction and deduction methods,analysis and synthesis, as well as the abstract-logic method were also used in the work. Our main result was the analysis of land use territory for agricultural enterprise in municipal district of Altai Krai. Exploration of lands indicates a pronounced plant-growing specialization of JSC “Pobeda” with a developed animal breeding direction. Limiting factors affecting the rational use of land are natural and climatic conditions, terrain,unsystematic anthropogenic activity and, as a result, the development of erosion processes. The degree of eroded and deflated arable land is more than 50%, hay and pasture lands are also very unstable. Landscapes have been typified, based on which eleven types of land have been identified and their geomorphological description has been carried out. The first five types of land can be used for agricultural production with limitations compensated by crop technology and erosion control measures, the sixth and seventh types require grassing and, in some cases,conservation, the eighth and ninth types can be partially used for pasture and area valorization; the remaining two are not suitable for agricultural use but should be potentially used for planting and forest management. As a result of the presented transformation of agricultural lands, the structure of cultivated areas has changed. The area of arable land decreased by 877 ha, and of pastures by 365 ha,while the area under hayfields, fallow lands, and forest lands increased by 295, 191, and 875 ha respectively. Low-productive lands were withdrawn from agriculture. We suggested that the sustainability of agricultural land use was mainly caused by the reduction of anthropogenic load and increase in ecological equilibrium of the territory.

scholarly journals Productive soils as basis for effective agricultural land use in Carpathian region of Ukraine

2013 ◽  
pp. 257-264 ◽  
Author(s):  
Zinovii Pankiv
Keyword(s):  
Land Use ◽  
Key Words ◽  
Economic Performance ◽  
Agricultural Land ◽  
Arable Land ◽  
Integrated Approach ◽  
Agricultural Land Use ◽  
Land Resources ◽  
Carpathian Region ◽  
Definition Of

The structure of soils in Carpathian region of Ukraine, which is involved for agricultural land use, including for arable land, has been analyzed. The basic steps to increase the area of arable land have been described. Integrated approach with using spatial, legal, environmental, and economic performance has been proposed for definition of the efficiency of agricultural land use. The appellation “soil use” for characteristic the type using of agricultural land resources has been proposed. Key words: productive soils, land use, the Carpathian region of Ukraine, soil use

DEVELOPMENT OF TECHNOLOGY FOR DEVELOPING ABANDONED AGRICULTURAL LANDS IN TVER REGION

2020 ◽  
Vol 15 (10) ◽  
pp. 1306-1311
Author(s):  
V.I. Berney ◽  
Keyword(s):  
Agricultural Land ◽  
Arable Land ◽  
Agricultural Products ◽  
Agricultural Machinery ◽  
Agricultural Lands ◽  
Tractor Equipment ◽  
Tver Region ◽  
Agricultural Organizations ◽  
Near Future

In the Non-Black Earth Zone of Russia, since the 90s of the last century, the number of tractor and other agricultural machinery has sharply decreased. If in 1990 there were more than 30 thousand tractors of various capacities in the Tver region, then by 2020 there are 4 thousand tractors left in collective agricultural organizations, and approximately the same number of tractors are in private farms. The reduction occurred more than 8 times, with the remaining equipment having an average age of over 12 years. The renewal of tractor equipment in recent years has been happening at a rate of 1-2% per year, at the same time, 7-8% of the remaining tractors are written off annually. Directly connected with such dynamics is the reduction of acreage, which decreased by about 10 times, to 120 thousand hectares. And only in recent years there has been an increase in cultivated areas to 278 thousand hectares. At present, 551 thousand hectares of agricultural land are used for the production of agricultural products, that is, from 2,575 thousand hectares. Half of the agricultural land is arable land. More than 300 thousand hectares of arable land are idle, overgrown with forest, bushes, hogweed. The age of vegetation, forests on abandoned arable land reaches 10 years. In the near future, most of these lands may be completely decommissioned.

ANALYSIS OF CROP ROTATION SYSTEMS ORGANIZATION OF AGRICULTURAL COMPANIES OF TYUKALINSKY DISTRICT OF OMSK REGION ON THE LANDSCAPE AND ENVIRONMENTAL BASIS

2016 ◽  
Vol 11 (3) ◽  
pp. 24-30 ◽  
Author(s):  
Маракаева ◽  
Tatyana Marakaeva ◽  
Ноженко ◽  
Tatyana Nozhenko
Keyword(s):  
Large Scale ◽  
Arable Land ◽  
Ecological Condition ◽  
Crop Rotations ◽  
Organic Fertilizers ◽  
Ecological Stability ◽  
Agricultural Organizations ◽  
One Year ◽  
The Moment

Results of the three-year analysis of the organization of systems of crop rotations on a landscape and ecological basis in large-scale enterprises of Tyukalinsky district of the Omsk region are presented in article. In the territory of the agricultural organizations the assessment of ecological condition of lands on the basis of an assessment of the main components of a landscape was carried out: climatic, a relief, vegetation, soils, ground waters, the spreading breeds. It is established that in farms the following types of soils prevail: meadow, marsh, solonetzic soils, malt, meadow and chernozem solonetzic and chernozem and meadow solonetzic. Therefore, there are an average ecological intensity of lands in ООО “Atrachi” - 45.8%, ООО “Chistoe” - 58.9%, ООО “Agrokom” - 1%, and also strong manifestation of processes of remoistening and salinization is revealed (27%, 41,1% and 90% of the total area of an arable land in farms). Critical condition of arable lands is noted in ООО “Atrachi” (27.2%), at the moment they actually aren´t used and aren´t demanded. The analyzed agricultural organizations cultivate grain crops (24.7% - 41.0%), one-year (3.9%-21.4%) and long-term herbs (33.6% - 43.4%). In this regard two types of crop rotations are used: field and fodder. As a result of ecological justification of crop rotations, calculation of balance of a humus has shown that completion of its deficiency requires introduction of a certain amount of organic substances and implementation of replacement of a fallow land on sideralny with a zapakhivaniye of elevated mass of plants to the soil as additional organic fertilizers. After the carried-out analysis us it is recommended to include in crop rotations phytoameliorants, steady against salinization (the tributary white), to make replacement of long-term herbs on steady against remoistening of soils (a ribbon grass reed or a herd grass meadow). The use of correctly designed crop rotations, taking into account all complex of landscape and ecological conditions, will allow to stabilize negative natural and anthropogenous processes, to provide their big ecological stability.

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