| 重庆市耕地资源消耗影响因素的区域比较分析研究 |
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| 引用本文： | 汪鹏.重庆市耕地资源消耗影响因素的区域比较分析研究[J].河北农业科学,2009,13(8):119-122. |
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| 作者姓名： | 汪鹏 |
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| 作者单位： | 重庆市土地勘测规划院,重庆,400020 |
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| 基金项目： | 重庆市土地利用规划修编项目 |
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| 摘 要： | 经济发展、城市化及土地政策是影响耕地资源消耗的主要因素。探讨了包括重庆在内的7个市及经济区耕地资源与以上3个影响因素之间的关系。研究表明：随着经济的发展，近15a来各地区耕地资源呈不同程度的减少趋势，耕地年均减少率在各地区间梯级排列。其中，重庆市耕地减少率仅高于天津市和京津冀地区，而北京市耕地资源消耗率居所有地区之首。提出了重庆市未来的城市发展规划和保护耕地的对策。
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| 关 键 词： | 重庆市 北京市 上海市 天津市 京津冀地区 珠江三角洲地区 长江三角洲地区 耕地资源 经 济发展 城市化水平 土地政策 区域比较 |
Analysis on Regional Comparison of the Influencing Factors of Cultivated Land Resources Consumption of Chongqing |
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| WANG Peng.Analysis on Regional Comparison of the Influencing Factors of Cultivated Land Resources Consumption of Chongqing[J].Journal of Hebei Agricultural Sciences,2009,13(8):119-122. |
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| Authors: | WANG Peng |
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| Institution: | Chongqing Land Surveying and Planning Institute;Chongqing 400020;China |
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| Abstract: | The economic development,urbanization and land policy were the main factors influencing the cultivated land resources consumption.The relationship between cultivated land resources and the three influencing factors of seven regions were discussed.The results showed that the cultivated land resources of these had a decreasing trend in recent 15 years with development of economic.The annual average decreasing rate of cultivated land of Chongqing was only higher than that of Tianjin and Beijing-Tianjin-Hebei r... |
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| Keywords: | Chongqing Beijing Shanghai Tianjin Beijing-Tianjin-Hebei region Pearl River Delta region Yangtze River Delta region Cultivated land resources Economic development Urbanization level Land policy Regional comparison |
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