| 耕地资源变化驱动力研究——以湖南宁远为例 |
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| 引用本文： | 李仕利,吕晓,唐国滔,李振波.耕地资源变化驱动力研究——以湖南宁远为例[J].安徽农业科学,2007,35(16):4925-4927. |
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| 作者姓名： | 李仕利 吕晓 唐国滔 李振波 |
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| 作者单位： | 1. 湖南省测绘科技研究所,湖南长沙,410004
2. 新疆农业大学经济管理学院,新疆乌鲁木齐,830052 |
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| 基金项目： | 湖南省宁远县土地利用总体规划修编重大问题研究课题 |
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| 摘 要： | 依据湖南省宁远县1996~2004年耕地面积和社会经济统计数据,运用主成分分析和回归分析方法分析了该县耕地面积变化的驱动因素。结果表明,近年来经济发展、人口增长、社会进步及工业发展等是宁远县耕地面积减少的主要驱动因素。
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| 关 键 词： | 耕地资源变化 驱动力 主成分分析 宁远县 |
| 文章编号： | 0517-6611（2007）16-04925-03 |
| 修稿时间： | 2007-03-09 |
Studies on Driving Forces of Cultivated Land Change in Ningyuan County of Hunan Province |
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| LI Shi-li et al.Studies on Driving Forces of Cultivated Land Change in Ningyuan County of Hunan Province[J].Journal of Anhui Agricultural Sciences,2007,35(16):4925-4927. |
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| Authors: | LI Shi-li |
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| Institution: | Survey Science and Technology Research Institute in Hunan Province, Changsha, Hunan 410034 |
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| Abstract: | According to the data of land use change and social-economic statistics in Ningyuan county during 1996 to 2004,the paper analyzed the driving force of the cultivated land resource's change by means of principal analysis and regression analysis.The result indicated that the rapid socio-economic development,the growth of population,and the development of industry were main factors for change of cultivated land resource in recent 8 years. |
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| Keywords: | Change of cultivated land resource Driving force Principal component analysis Ningyuan county |
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