| 西藏高原土壤侵蚀评价体系及监测方法 |
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| 引用本文： | 刘淑珍,刘海军,钟祥浩,肖长伟,王小丹,陶和平,辜世贤.西藏高原土壤侵蚀评价体系及监测方法[J].山地学报,2009,27(1). |
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| 作者姓名： | 刘淑珍 刘海军 钟祥浩 肖长伟 王小丹 陶和平 辜世贤 |
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| 作者单位： | 1. 中国科学院水利部成都山地灾害与环境研究所,四川,成都,610041
2. 西藏自治区水利规划勘测设计研究院,西藏,拉萨,850000 |
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| 基金项目： | 国家支撑项目，西藏自治区科技专项基金 |
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| 摘 要： | 西藏高原土壤侵蚀营力多样,侵蚀类型复杂,其评价与动态监测方法一直为人们所关注,根据多年对西藏高原土壤侵蚀的调查研究,从西藏高原土壤侵蚀区域分布特征出发;提出西藏高原土壤侵蚀应划分为自然侵蚀区和人为加速侵蚀区,分别采用土壤侵蚀潜在危险及土壤侵蚀分类分级的评价体系.前者采用人机交互式遥感动态监测方法,后者采用土壤侵蚀因子数据库与土壤侵蚀模型法相结合进行动态监测.
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| 关 键 词： | 西藏高原 土壤侵蚀 评价与动态监测 |
The Study on Evaluation System and Monitoring Method of Soil Erosion on the Tibet Plateau |
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| LIU Shuzhen,LIU Haijun,ZHONG Xianghao,WANG Xiaodan,TAO Heping,GU Shixian.The Study on Evaluation System and Monitoring Method of Soil Erosion on the Tibet Plateau[J].Journal of Mountain Research,2009,27(1). |
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| Authors: | LIU Shuzhen LIU Haijun ZHONG Xianghao WANG Xiaodan TAO Heping GU Shixian |
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| Affiliation: | 1.Institute of Mountain Hazard and Environment of Chinese Academy of Sciences;Chengdu 610041;China;2. Institute of Water Resources Planning;Surveying;Design and Research;Lhasa 85000;China |
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| Abstract: | Many studies have been focused on the evaluation and monitoring of soil erosion on the Tibet Plateau due to the varied erosion agants and the complicated types. Based on investigation for several years,the paper resulted in the spatial distribution soil erosion characteristics. The Tibet Plateau should be divided into natural erosion region and acceleration erosion region induced by human activities. Correspondingly,two different systems were built to evaluate the effect of soil erosion. The potential risk ... |
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| Keywords: | Tibet Plateau soil erosion evaluation and dynamic monitoring |
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