| 金乡县土地资源承载力分析及评价 |
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| 引用本文： | 王雯雯,陈龙乾,张金萍,王秉义,田红保.金乡县土地资源承载力分析及评价[J].安徽农学通报,2008,14(20):13-13. |
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| 作者姓名： | 王雯雯 陈龙乾 张金萍 王秉义 田红保 |
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| 作者单位： | 中国矿业大学环境与测绘学院,江苏,徐州,221008;中国矿业大学环境与测绘学院,江苏,徐州,221008;中国矿业大学环境与测绘学院,江苏,徐州,221008;中国矿业大学环境与测绘学院,江苏,徐州,221008;中国矿业大学环境与测绘学院,江苏,徐州,221008 |
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| 摘 要： | 本文以粮食指数为依据，分析了山东金乡县土地资源对人口的承载力，认为在温饱型生活水平下，不考虑外界因素，金乡县2005年土地资源是安全的。随着人口自然增长和粮食产量逐年增加，到2020年，小康型生活水平下土地资源承载力的安全人口上限为I25．67万。结果表明金乡县未来应适当控制人口增加，保护本地耕地资源。
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| 关 键 词： | 土地资源承载力 分析 评价 |
Analysis and Evaluation on Land Carrying Capacity in Jinxiang |
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| Wang wenwen,Chen longqian,Zhang jingping,Wang bingyi,Tian hongbao.Analysis and Evaluation on Land Carrying Capacity in Jinxiang[J].Auhui Agricultural Science Bulletin,2008,14(20):13-13. |
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| Authors: | Wang wenwen Chen longqian Zhang jingping Wang bingyi Tian hongbao |
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| Institution: | Wang wenwen ,Chen longqian ,Zhang jingping, Wang bingyi ,Tian hongbao (School of Environmental Science and Spatial Informatics, China University of Mining and Technology, Xuzhou,221008) |
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| Abstract: | According to food index,the paper presumed that the land resources in Shandong Jinxiang is safe under the standard of food and clothing living subsistence with external factors neglected in 2005 as the population carrying capacity of land resources analyzed.But with the natural population and grain output growth Grain output year by year,the population ceiling is 1256700 under the safe land carrying capacity and well-off standard of living by the year 2020.The results showed that Jinxiang should be proper control population growth,protect local arable land resources in the future. |
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| Keywords: | Land carrying capacity analysis evaluation |
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