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森林是一个复杂的生态系统,森林水文学是近年来研究的热点。大气降水作为森林生态系统养分来源之一,是目前研究森林生态系统养分循环不可或缺的因子。典型的森林生态系统一般通过乔木层、灌草层、凋落物层和土壤层等组分对降水进行分配。文中系统阐述了国内外研究者关于森林生态系统各组分对降水生态效应的研究进展,同时对森林降水中营养物质的输入和输出研究作了简述,指出目前相关研究中存在的问题和今后努力的方向,旨在为今后的研究提供参考。
Forest is a complex ecosystem. Forest hydrology is a hot spot in recent years. Atmospheric precipitation, as one of the sources of nutrient in forest ecosystem, is an indispensable factor for studying the nutrient cycle of forest ecosystem. Typical forest ecosystems generally distribute precipitation through components such as arbor, shrub layer, litter layer and soil layer. This paper systematically expounds the research progress of researchers at home and abroad on the ecological effects of various components of forest ecosystems on precipitation and at the same time makes a brief introduction on the input and output of nutrients in forest precipitation and points out the existing problems in current research and future The direction of efforts is to provide reference for future research.