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一、森林水土保持机能的评价方法 森林的水土保持机能是发生在林区山地降雨——径流变换过程中的现象,这种现象可看成是森林对输入雨量时间和空间动态的影响与作用,输出
I. Evaluation of Forest Soil and Water Conservation Functions The soil and water conservation function of forests is a phenomenon that occurs during the process of rainfall-runoff transformation in mountainous areas. This phenomenon can be regarded as the impact and effect of forest on temporal and spatial dynamics of input rainfall. Output