[1]NI Chao,YANG Sheng-tian,LUO Qiu-bin,et al.Study on Driving Forces of Intensive Cultivated Land Use in Heilongjiang Province[J].Research of Soil and Water Conservation,2014,21(03):146-151.
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Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
21
Number of periods:
2014 03
Page number:
146-151
Column:
Public date:
2014-06-28
- Title:
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Study on Driving Forces of Intensive Cultivated Land Use in Heilongjiang Province
- Author(s):
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NI Chao1,2, YANG Sheng-tian2, LUO Qiu-bin3, GUO Hong1, DONG Jun1, GAO Peng1
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1. Department of Geography, Harbin University, Harbin 150086, China;
2. State Key Laboratory of Remote Sensing Science, School of Geography, Beijing Normal University, Beijing Key Laboratory for Remote Sensing of Environment and Digital Cities, Beijing 100875, China;
3. Department of Computer, College of Engineering, Harbin University, Harbin 150086, China
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- Keywords:
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intensive cultivated land use; driving forces; path analysis; Heilongjiang Province
- CLC:
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F321.1
- DOI:
-
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- Abstract:
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In order to discuss the main driving forces of intensive cultivated land use and the correlation between each factor, 30 indexes from five aspects including nature, population, policy, technology and socio-economic condition were collected, and driving factors and change mechanism of intensive cultivated land use in Heilongjiang Province were analyzed by using grey correlation and path analysis. The results show that: (1) nature and population are the main driving factors, socio-economic condition and technology are the subordinate factors, and policy has the minimal effect on intensive cultivated land use; (2) the level of urbanization and non-agricultural population are the main factors influencing intensive cultivated land use. Total population and grain yield have less direct effect on intensive cultivated land use, but have the greater indirect effect through other factors.