| 河南省夏邑县相对承载力分析与国土资源可持续发展研究 |
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| 引用本文： | 付标,李凌,刘杉,李光,翟丹丹.河南省夏邑县相对承载力分析与国土资源可持续发展研究[J].安徽农业科学,2010,38(29):16381-16384. |
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| 作者姓名： | 付标 李凌 刘杉 李光 翟丹丹 |
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| 作者单位： | [1]河南省国土资源科学研究院,河南郑州450016 [2]商丘市国土资源局,河南商丘476000 |
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| 基金项目： | 河南省2007年科技发展计划项目 |
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| 摘 要： | 采用相对资源承载力的研究体系与计算方法,计算了1996～2008年河南省夏邑县的相对土地资源承载力、相对经济发展承载力、综合资源承载力、超载人口及超载比例,研究结论：夏邑县总人口始终高于综合承载力,资源环境和经济发展承受着巨大的人口压力;土地资源对综合承载力的贡献率始终大于经济发展;夏邑县耕地减少速度缓于全国速度,耕地资源得到了有效的保护;经济承载力在研究期正向发展与逆向演替波动剧烈,区域经济活动不稳定性增加。
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| 关 键 词： | 相对承载力 国土资源 可持续发展 夏邑县 |
Analysis of Relative Resources Carrying Capacity and Study on Sustainable Development of Land Resources in Xiayi County |
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| Institution: | FU Biao et al(Academy of Land and Resources of Henan Province,Zhengzhou,Henan 450016) |
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| Abstract: | The relative land resources carrying capacity,relative economic developmental carrying capacity,comprehensive resources carrying capacity,overloading population and overload percent of Xiayi County from 1996 to 2008 have been calculated in this paper by using calculation methods of relative resources carrying capacity system.Thus conclusions were obtained as follows:population in Xiayi County is always higher than comprehensive carrying capacity,regional resources environment and economic development are under huge pressure;land resources contribute always greater than economic development to comprehensive capacity;land decrease speed in Xiayi County is slower than national average speed,cultivated land resources are effectively protected;the positive development and reverse succession of economic development carrying capacity change violently during the study period,the instability of regional economic activities increases. |
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| Keywords: | Relative carrying capacity Land resources Sustainable development Xiayi County |
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