| 吉林省水土流失敏感性分区研究 |
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| 引用本文： | 李志伟,吴绍洪,赵东升.吉林省水土流失敏感性分区研究[J].安徽农业科学,2008,36(15):6488-6489. |
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| 作者姓名： | 李志伟 吴绍洪 赵东升 |
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| 作者单位： | 1. 中国科学院地理科学与资源研究所,北京,100101;中国科学院研究生院,北京,100039
2. 中国科学院地理科学与资源研究所,北京,100101 |
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| 摘 要： | 由于人类活动影响范围逐渐扩大,吉林省各地区对水土流失的敏感性日趋强烈。该文基于GIS技术的空间分析功能,通过对影响水土流失敏感性的降水侵蚀力、植被覆盖、地形、土壤以及GDP和人口密度等指标的分析,提出了水土流失生态敏感性方程,并对吉林省进行了水土流失生态敏感性分区,以期为区域生态环境的治理与建设提供依据。
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| 关 键 词： | 吉林省 水土流失 生态敏感性 分区 |
| 文章编号： | 0517-6611(2008)15-06488-02 |
| 修稿时间： | 2008年2月19日 |
Study on Sensitive Division of Soil and Water Loss in Jilin Province |
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| LI Zhi-wei.Study on Sensitive Division of Soil and Water Loss in Jilin Province[J].Journal of Anhui Agricultural Sciences,2008,36(15):6488-6489. |
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| Authors: | LI Zhi-wei |
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| Abstract: | Based on space analysis function of GIS technique,indices influencing the sensitivity of soil and water loss were analyzed such as precipitation eroding force,vegetation coverage,landform,soil,GDP and population density.Ecological sensitivity equation of soil and water loss was put forward.And ecological sensitive division of soil and water loss was carried out in Jilin Province. |
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| Keywords: | Jinlin Province Soil and water loss Ecological sensitivity Regionalization |
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