| 广西耕地资源数量变化的人文驱动力研究 |
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| 引用本文： | 李朝旗,周兴.广西耕地资源数量变化的人文驱动力研究[J].中国林业经济,2007(2):7-10. |
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| 作者姓名： | 李朝旗 周兴 |
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| 作者单位： | 广西师范学院,资源与环境科学学院,南宁,530001 |
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| 摘 要： | 以广西1990-2003年的耕地及相关社会经济统计数据为依据，利用主成分分析法，定量分析了广西耕地数量变化的人文马区动因素。结果表明，影响广西耕地数量变化的主要人文驱动要素为人口增长、经济发展和农业科技进步。此外，国家相关政策也起着相当重要的驱动作用。
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| 关 键 词： | 耕地变化 人文驱动力 主成分分析 广西 |
| 文章编号： | 1673-5919（2007）02-0007-04 |
| 收稿时间： | 2006-09-13 |
| 修稿时间： | 2006-09-13 |
Study on Human Driving Forces of Cultivated Land Quantity Change in Guangxi Province |
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| LI Chao-qi,ZHOU Xing.Study on Human Driving Forces of Cultivated Land Quantity Change in Guangxi Province[J].China Forestry Economy,2007(2):7-10. |
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| Authors: | LI Chao-qi ZHOU Xing |
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| Institution: | College of Resources and Environmental Sciences, Guangxi Normal University, Nanning 530001, China |
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| Abstract: | By using principal components analysis, according to the socio-economic statistic data (1990-2003) related to cultivated land of Guangxi province, quantitatively analyzed the human driving factors of cultivated land change in Guangxi. The results show that the three main human factors affecting cultivated land change in Guangxi province are population increasing, economy developing and progress of science and technology in agriculture. In addition, national policy also plays a very important driving role. |
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| Keywords: | Guangxi province cultivated land analysis change human driving force principal components |
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