| 浙江省温岭市耕地资源动态变化及其驱动力分析 |
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| 引用本文： | 金建君.浙江省温岭市耕地资源动态变化及其驱动力分析[J].安徽农业科学,2009,37(21):10123-10125. |
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| 作者姓名： | 金建君 |
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| 作者单位： | 北京师范大学资源学院,北京,100875 |
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| 基金项目： | 国家自然科学基金资助项目，国家科技支撑计划项目 |
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| 摘 要： | 利用温岭市1996～2006年的土地利用调查数据和相关社会经济统计资料，分析了温岭市耕地资源的时空变化特征，并利用主成分分析法揭示温岭市耕地资源动态变化的驱动因子。结果表明：11年来，温岭市耕地面积总体上呈减少趋势，耕地资源变化空间差异明显，太平街道和石塘镇耕地相对变化率较大，是温岭市耕地减少的主要集中区。造成温岭市耕地资源减少的主要驱动因子为人口增长、经济发展、产业结构调整和农业技术的进步等。
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| 关 键 词： | 耕地资源 动态变化 驱动因子 温岭市 |
Analysis on the Dynamic Changes of Cultivated Land Resources and Its Driving Forces in Wenling City in Zhejiang Province |
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| JIN Jian-jun.Analysis on the Dynamic Changes of Cultivated Land Resources and Its Driving Forces in Wenling City in Zhejiang Province[J].Journal of Anhui Agricultural Sciences,2009,37(21):10123-10125. |
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| Authors: | JIN Jian-jun |
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| Institution: | JIN Jian-jun (College of Resources Science , Technology,Beijing Normal University,Beijing 100875) |
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| Abstract: | Based on the land use survey data and statistical data from 1996 to 2006,the dynamic changes of cultivated land area in Wenling City were discussed.The driving forces of cultivated land area change in Wenling City were analyzed by using the principal component analysis method.The results showed that the area of cultivated land in Wenling City had been decreasing during the last 11 years.The changes of cultivated land area in Taiping Town and Shitang Town made the most contribution to the cultivated land dec... |
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| Keywords: | Cultivated land Dynamic changes Driving factors Wenling City |
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