| 荒漠化评价指标体系研究现状述评 |
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| 引用本文： | 丁国栋,赵廷宁,范建友,杜华. 荒漠化评价指标体系研究现状述评[J]. 北京林业大学学报, 2004, 26(1): 92-96 |
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| 作者姓名： | 丁国栋 赵廷宁 范建友 杜华 |
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| 作者单位： | 1. 北京林业大学水土保持学院
2. 北京林业大学资源与环境学院 |
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| 摘 要： | 根据国内外有关荒漠化方面的研究成果 ,详细分析了荒漠化评价指标体系研究的历史沿革与现状 ,提出了存在的主要问题与未来研究趋势 .以联合国荒漠化定义为背景 ,结合我国实际情况 ,通过对荒漠化基本内涵的分析 ,系统地提出了构建荒漠化评价指标体系的理论框架和基本方法 ,并对荒漠化评价中关于植被的作用问题、“基准”问题进行讨论
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| 关 键 词： | 荒漠化评价 指标体系 理论框架 |
Analysis on development of desertification assessment indicator system |
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| Ding Guodong, Zhao Tingning, Fan Jianyou, Du Hua. School of Soil and Water Conservation,Beijing For. Univ.,P. R. China.. Analysis on development of desertification assessment indicator system[J]. Journal of Beijing Forestry University, 2004, 26(1): 92-96 |
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| Authors: | Ding Guodong Zhao Tingning Fan Jianyou Du Hua. School of Soil Water Conservation Beijing For. Univ. P. R. China. |
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| Affiliation: | Ding Guodong, Zhao Tingning, Fan Jianyou, Du Hua. School of Soil and Water Conservation,Beijing For. Univ.,10008 3,P. R. China. |
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| Abstract: | According to the research results related to desertification domestic and abroad , pro cedings and current status of desertification assessment indicator system are analyzed in detail in this paper, and the main existing problems and research t rend are put forward. Based on the definition of desertification in United Natio ns, together with practical status in China, the theory frameworks and basic way s for constructing desertification assessment indicator system are put forward s ystematically, and some problems about vegetation functions and benchmark of de sertification assessment are discussed. |
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| Keywords: | desertification assessment indicator system theory framework |
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