| 水蚀风蚀交错带生态环境演变监测研究方法 |
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| 引用本文： | 查轩,唐克丽,张平仓. 水蚀风蚀交错带生态环境演变监测研究方法[J]. 水土保持通报, 1997, 17(3): 6-8,62 |
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| 作者姓名： | 查轩 唐克丽 张平仓 |
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| 作者单位： | 中国科学院水利部 |
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| 摘 要： | 围绕神木水蚀交错带土壤侵蚀与生态环境演变关系及其整治这一课题，着重讨论系统定位监测研究内容和方法，以典型调查与定位观测相结合，分析研究该地区的气候，风蚀水蚀特征及其生态环境演变过程。
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| 关 键 词： | 水蚀 风蚀 生态环境 动态监测 |
| 收稿时间： | 1997-02-13 |
Monitoring and Research Methods on Eco environment Evolution in the Crisscross Region of Water wind Erosion |
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| Zha Xuan,Tang Keli and Zhang Pingcang. Monitoring and Research Methods on Eco environment Evolution in the Crisscross Region of Water wind Erosion[J]. Bulletin of Soil and Water Conservation, 1997, 17(3): 6-8,62 |
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| Authors: | Zha Xuan Tang Keli Zhang Pingcang |
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| Affiliation: | Institute of Soil and Water Conservation, Chinese Academy of Sciences and Ministry of Water Resources, 712100, Yangling, Shaanxi, PRC;Institute of Soil and Water Conservation, Chinese Academy of Sciences and Ministry of Water Resources, 712100, Yangling, Shaanxi, PRC;Institute of Soil and Water Conservation, Chinese Academy of Sciences and Ministry of Water Resources, 712100, Yangling, Shaanxi, PRC |
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| Abstract: | The crisscross region of water wind erosion is taken as the main research subjects,the relationship between soil erosion and eco environment change has been studied,the subjects and methods of monitoring research have been discussed.Using methods of typical field investigation combined with site dynamic observation,the characteristics of the climate and water wind erosion and eco envirionment evolution process have been analyzed.Through establishing series runoff plots and climate observatory,soil erosion process under varying landuses and topographical thypes in different conservation practices has been monitored,which includes the change of rainfall,runoff,infiltration and soil erosion amount;the evolution of rill erosion;the relationship between wind erosion and wind power;the evolution of soil erosion and soil degradation.The first observatory of water wind erosion and eco environment has been established in the fragile ecologic environment region of the loess plateau in Shenmu county. |
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| Keywords: | water erosion and wind erosion fragile eco environment monitoring |
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