卡拉干达地区境内生态和经济平衡评价

Q3 Earth and Planetary Sciences Polish Journal of Soil Science Pub Date : 2020-12-26 DOI:10.17951/PJSS.2020.53.2.211-224
A. Rakhmetova
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引用次数: 0

摘要

目前,哈萨克斯坦面临着在所有最重要的环境指标中自然资源和环境状况严重恶化的问题。近三分之一的农业用地现在已经退化或受到严重威胁,过去有1000多万公顷的潜在耕地已经被放弃。本文讨论了各种方法,并对卡拉干达地区的环境和经济平衡进行了综合评价。对于区域尺度对象状态的研究,选择作为分析土地结构的基础似乎是最充分的,因为它是客观反映工业、农业和娱乐影响现状的土地利用装置。考虑到人为负荷的强度,根据主要土地利用类别的比例,对卡拉干达地区领土的生态和经济平衡进行了全面评估。确定了该地区的自然保护系数,并对其生态和经济状况的大致趋势进行了分析。
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Assessment of ecological and economic balance of the territory of the Karaganda region
Currently, Kazakhstan is faced with the problem of a serious deterioration of the state of natural resources and the environment in all the most important environmental indicators. Almost a third of agricultural land is now degraded or is under serious threat, and more than 10 million hectares of potentially arable land in the past have been abandoned. This article discusses various methods and also carries out a comprehensive assessment of the environmental and economic balance of the Karaganda region. For the study on the state of the regional-scale object, the choice as the basis for analyzing the structure of the land seems to be the most adequate, since it is the land use device that objectively reflects the current state of industrial, agricultural and recreational impact. A comprehensive assessment of the ecological and economic balance of the territory of the Karaganda region was carried out according to the ratio of the main land-use categories taking into account the intensity of anthropogenic load. The coefficient of natural protection of the territory is determined and the outlined trends in the ecological and economic state are analyzed.
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来源期刊
Polish Journal of Soil Science
Polish Journal of Soil Science Earth and Planetary Sciences-Earth-Surface Processes
CiteScore
1.00
自引率
0.00%
发文量
5
期刊介绍: The Journal focuses mainly on all issues of soil sciences, agricultural chemistry, soil technology and protection and soil environmental functions. Papers concerning various aspects of functioning of the environment (including geochemistry, geomophology, geoecology etc.) as well as new techniques of surveing, especially remote sensing, are also published.
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