On the basis of the existing results, the problems in the studies on vegetation colony structure and the interception of light by a canopy are dis-cussed.

在对已有成果综合分析的基础上，探讨了植物群体受光结构与光截获研究中亟待解决的问题。

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In this paper, the parameters of vegetation colony structure, up-to-date technique in the parameters obtaining, the model of the interception of light by a canopy and their relation are presented.

较为系统地讨论了植物群体受光结构参数及参数获取的新技术新方法、光截获模型及受光结构参数与光截获的关系。

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The role of interception to rainfall by Canopy of vegetation decreased and weakened splash on soil erosion, and different vegetation restoration displayed differently.

植被冠层对降水的截留作用削弱了雨滴对土壤的溅蚀，不同植被恢复类型的截留作用表现各异。

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