[1]YANG Jia-hui,LEI Guo-ping,ZHANG Jian.An Evaluation Study on the Intensive Utilization of Cultivated Land of Jixi City with Coal Exhausted Resource Type in Heilongjiang Province[J].Research of Soil and Water Conservation,2013,20(02):250-253,258.
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Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
20
Number of periods:
2013 02
Page number:
250-253,258
Column:
Public date:
2013-04-28
- Title:
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An Evaluation Study on the Intensive Utilization of Cultivated Land of Jixi City with Coal Exhausted Resource Type in Heilongjiang Province
- Author(s):
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YANG Jia-hui, LEI Guo-ping, ZHANG Jian
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College of Resources and Environment, Northeast Agriculture University, Harbin 150030, China
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- Keywords:
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city with coal exhausted resource type; appraisal of intensive land use; Jixi City
- CLC:
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F301.24
- DOI:
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- Abstract:
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Enhancing the intensive utilization of cultivated land of the city with coal exhausted resource type is the precondition and basis of sustainable development of coal city. Jixi city with coal exhausted resource type was selected as the case study, based on the relevant research of intensive utilization of cultivated land, and under the element layer of intensive utilization of cultivated land affected by constraint condition and utilize degree, cultivated land intensive use evaluation index system of Jixi City with coal exhausted resource type was built, and optimal combination weighting method was utilized to confirm the index weight, and to analyze the intensive cultivated land use of Jixi City in 2008. The Results showed that the intensive cultivated land use level in Jixi city presented various spatial and regional variations. The following development trend is that the investment degree of cultivated land and the ecological and environmental quality is increasing, and the utilization degree of the cultivated land and output effect is decreasing. In the following development period, cultivated land use structure should be optimized and intensive utilization thinking of cultivated land should be enhanced to develop region characteristic agriculture system with technological innovation in Jixi City.