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1981和1982年雨季,对Kumaun Himalaya集水区中的八种立地类型的地表迳流、泥沙和营养元素流失量进行测定。具体做法如下:所有立地类型的植被调查与分析都是在8
The 1981 and 1982 rainy seasons measured surface runoff, sediment and nutrient loss for eight site types in the Kumaun Himalaya catchment. The specific practices are as follows: All site types of vegetation survey and analysis are at 8