scholarly journals Design principles of dangerous territory slope erosion agricultural landscapes of soil for the development of adaptive-landscape system of agriculture lands on Forest-steppe zone

2021 ◽  
pp. 5-12
Author(s):  
V.F. Kaminskyі ◽  
L.P. Kolomіets ◽  
I.P. Shevtchenko ◽  
N. I. Shkvyr ◽  
V.M. Povydalo
Keyword(s):  
Land Use ◽  
Land Management ◽  
Agricultural Land ◽  
Agricultural Landscapes ◽  
Theory And Practice ◽  
Adaptive Landscape ◽  
Agricultural Land Use ◽  
Forest Steppe ◽  
Landscape System ◽  
Landscape Ecological

On results undertaken studies systematization is carried out and in theory - methodological positions are deep on this basis practical recommendations are offered in relation to basic directions of ecological optimization of the use of earth-resource potential erosive dangerous agrolandscape by working and development of theoretical and applied bases of the adaptive-landscape systems of agriculture, newest systems of land-tenure, aimed at the rational use and protection of agricultural land, differentiated adaptation of technological means to soil-landscape-climatic factors and economic conditions of modern agricultural.The research was aimed at identifying the latest approaches to the organization of modern land use, which will necessitate the development of farming and land use systems on an ecological and landscape basis, given the different levels of intensification and resource provision, which in turn requires the improvement of existing and development of new components and the whole complex of agricultural systems, in particular in the context of climate change, risks of water and wind erosion and desertification.Many years of domestic experience in developing the scientific basis for the organization and management of agricultural land use, taking into account the basic principles of the concept of sustainable development shows that land management design based on landscape-ecological approach to the organization of agricultural land use is quite capable of becoming a link. unified system of theory and practice of organization of ecologically balanced land use at all levels.The principles of designing the organization of the territory of erosively dangerous sloping agrolandscapes for the development of soil protection adaptive-landscape system of agriculture on sloping lands (theoretical and methodological principles of landscape-adaptive land management, methodological approaches to substantiate land management projects on a landscape-ecological basis).

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 Assessment of the resource potential of agricultural land use for land management purposes

2020 ◽  
Vol 579 ◽  
pp. 012143
Author(s):  
A A Varlamov ◽  
S A Galchenko ◽  
R V Zdanova ◽  
A A Rasskazova ◽  
O B Borodina
Keyword(s):  
Land Use ◽  
Land Management ◽  
Agricultural Land ◽  
Agricultural Land Use ◽  
Resource Potential

scholarly journals On the issue of formation of the institutional environment of environmentally safe agricultural land use

2021 ◽  
pp. 8-8
Author(s):  
I. Kupriyanchyk ◽  
Keyword(s):  
Land Use ◽  
Agricultural Land ◽  
Institutional Environment ◽  
Arable Land ◽  
Agricultural Landscapes ◽  
Agricultural Land Use ◽  
Economic Interests ◽  
Land Use Optimization ◽  
Institutional Model ◽  
Environmental Interests

The article is devoted to the formation of the institutional environment of ecologically safe agricultural land use through the model of harmonization of ecological and economic interests of the subjects of agricultural land use. The structure of agricultural land use is based on criteria, the content of which represents both economic and environmental interests of society. For example, the landowner (land user) is interested in converting his land into the most economically attractive - arable land, which reflects his private economic interests, and on the other - society is interested in maintaining the optimal state of agricultural landscapes, which in turn provides the optimal ratio of destabilizing, stabilizing and stabilizing reflecting the public environmental interests [7]. Usually such differentiation of interests of subjects of agrarian land use causes situations of impossibility to agree them voluntarily. Therefore, there is an urgent problem in effective regulatory policy in the field of land use, in particular through the formation of the institutional environment of environmentally friendly agricultural land use through the model of harmonization of environmental and economic interests of agricultural land users. In the article, it is clarified that the institutional model of harmonization of ecological and economic interests of subjects of agrarian land use provides for the introduction of tools to eliminate the conflict of ecological and economic interests, which includes a number of tools, levers and techniques, in particular: -adaptation paradigm; formation of ecological consciousness of land users, ecological morality and ethics; development of the organizational and economic mechanism of formation of ecologically safe agrarian land tenures and land uses optimum through a combination of market and state levers of influence; regulatory and legal support of ecological safety of agricultural land use; optimization of the organizational structure of land use management. Keywords. Institutional environment, institutions, ecologically safe agricultural land use, land relations, economic development, ecology.

scholarly journals Assessment of impacts of agricultural and climate change scenarios on watershed water quantity and quality, and crop production

2016 ◽  
Author(s):  
Awoke D. Teshager ◽  
Philip W. Gassman ◽  
Justin T. Schoof ◽  
Silvia Secchi
Keyword(s):  
Climate Change ◽  
Water Quality ◽  
Land Use ◽  
Land Use Change ◽  
21St Century ◽  
Agricultural Land ◽  
Agricultural Landscapes ◽  
Water Quantity ◽  
Agricultural Land Use ◽  
Water Quantity And Quality

Abstract. Modeling impacts of agricultural scenarios and climate change on surface water quantity and quality provides useful information for planning effective water, environmental, and land use policies. Despite the significant impacts of agriculture on water quantity and quality, limited literature exists that describes the combined impacts of agricultural land use change and climate change on future bioenergy crop yields and watershed hydrology. In this study, the Soil and Water Assessment Tool (SWAT) eco-hydrological model was used to model the combined impacts of five agricultural land use change scenarios and three downscaled climate pathways (representative concentration pathways, RCPs) that were created from an ensemble of eight atmosphere-ocean general circulation models (AOGCMs). These scenarios were implemented in a well calibrated SWAT model for the Raccoon River watershed (RRW) located in western Iowa. The scenarios were executed for the historical baseline, early-century, mid-century, and late-century periods. The results indicate that historical and more corn intensive agricultural scenarios with higher CO2 emissions consistently result in more water in the streams and greater water quality problems, especially late in the 21st century. Planting more switchgrass, on the other hand, results in less water in the streams and water quality improvements relative to the baseline. For all given agricultural landscapes simulated, all flow, sediment and nutrient outputs increase from early-to-late century periods for the RCP4.5 and RCP8.5 climate scenarios. We also find that corn and switchgrass yields are negatively impacted under RCP4.5 and RCP8.5 scenarios in the mid and late 21st century.

scholarly journals The purpose of modem land management in the organization of agricultural land use for sustainable socio-ecological and economic development

2021 ◽  
Vol 258 ◽  
pp. 03005
Author(s):  
Marina Podkovyrova ◽  
Dmitriy Kucherov
Keyword(s):  
Land Use ◽  
Land Management ◽  
Agricultural Land ◽  
Laws Of Nature ◽  
Nature Management ◽  
Agricultural Land Use ◽  
Land Uses ◽  
Full Compliance ◽  
Production Factors ◽  
Management Project

The authors examined the key components of In moden post – reform conditions when the organization of the use of agricultural land is carried out without land management project documentation and relevant recommendations, in conditions of significant pressure from industrial and urban development, this is primarily the main reason for the decline in soil fertility and the development of degradation processes, a departure from the classical sustainable agricultural land use, formed on the principles of land management and the laws of nature management [1- 4]. In the process of functioning, once-stable land uses have not changed borders for decades, which indicates a rational overall size of agricultural land use, when all three production factors: “labor”, “land” and “capital” are in full compliance with each of them, that is, harmonization, rationalization and greening [5, 6]. This harmonization eliminates the presence of such disadvantages as: far-earth, cross-stripe, wedging, etc., creates conditions for the rationai organization of the use of agricultural land [2, 5, 6].

The development and implementation of programs for the use and protection of agricultural lands in the regional projects for the development of agriculture and agricultural clusters, and state regulation of agricultural lands fertility

2021 ◽  
pp. 325-330
Author(s):  
V.V. Alakoz
Keyword(s):  
Land Use ◽  
Land Management ◽  
Agricultural Land ◽  
Arable Land ◽  
State Regulation ◽  
Agricultural Land Use ◽  
Federal Law ◽  
Agricultural Lands ◽  
Environmentally Safe ◽  
Negative Impacts

Land legislation - the Land Code of the Russian Federation, the Federal Law " Land Management", the Federal Law "Turnover of Agricultural Lands", the Federal Law "State Regulation of Agricultural Lands Fertility" proclaimed the obligation of state authorities, local governments, legal entities and individuals realize their activities with preservation of land as the most important component of the environment and a natural resource, and carry out measures for the reproduction of the fertility of agricultural lands. There are proclamations, but no effective economic, administrative mechanisms and institutions of enforcement to save productive land and soil fertility. Regulations for the environmentally safe use of separately cultivated plots of arable land, contours of hayfields and pastures with spatial identification of the boundaries of their action on the map for land management have not been established – we can see negative impacts of excessive cultivation of arable land. The proposed measures to ensure the fertility of agricultural lands are aimed not at land use with soil-saving agricultural technologies in the process of agricultural activities when growing crops (in accordance with the established regulations), but at restoration of soil fertility after depletion of agricultural land use through reclamation and other measures for agrochemical services. This article proposes to restore the compulsory land management activities in case of identification of lands with water and wind erosion and other negative impacts with the development of regulations for environmentally safe agricultural land use for each field or part of it, the contour of hayfields and pastures exposed to negative impacts of anthropogenic or natural load. It is easier to prevent than to cure.

APPLICATION OF SYSTEM DYNAMICS MODEL ON AGRICULTURAL LANDSCAPE

2016 ◽  
Author(s):  
Anete Zvaigzne ◽  
Andra Blumberga ◽  
Saulius Vasarevičius
Keyword(s):  
Land Use ◽  
System Dynamics ◽  
Agricultural Landscape ◽  
Agricultural Land ◽  
Landscape Fragmentation ◽  
Agricultural Landscapes ◽  
Environmental Indicators ◽  
Agricultural Land Use ◽  
System Dynamics Model ◽  
Dynamics Model

Agricultural land comprises an important share of the total terrestrial land. Therefore it plays a crucial role in the health of the so-called foundation of all types of ecosystem services – biodiversity. This research aims at providing a tool for evaluating the state of biodiversity in an agricultural landscape by using different agri-environmental indicators. A system dynamics model is built that encloses agricultural land use parameters, agricultural land use intensity, landscape fragmentation patterns, crop diversity and other aspects that have an important effect on biodiversity in agricultural landscapes. This research is an attempt to use information available for public to assess the degree to which agricultural landscape may benefit from landscape greening activities, changes in crop management activities etc. At the end of this research landscape biodiversity of an intensive farming region in Latvia (Bauska district) will be evaluated.

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