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水源涵养机能的重要性不论从经验出发,还是从森林水文试验的结果出发,都已被人们所认识。但水源涵养机能的评价还没有确定的方法。大体经历下从推算法到产流模型法的过程。本报告介绍有关评价森林流域水源涵养机能的研究实例及计量化的现状。
The importance of water conservation functions has been recognized both by experience and by the results of forest hydrology experiments. However, the evaluation of water conservation function has not been determined. Under the general experience from the deduction method to the production flow model method of the process. This report introduces the research examples and quantitative status quo about the evaluation of water conservation function in forest watershed.