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通过在黄土丘陵沟壑区设置不同植被配置模式的试验基地,对单场降雨条件下黄土丘陵沟壑区不同植被配置模式坡面径流产沙量的对比研究,分析植被配置模式与坡面径流产沙量的关系,并对林草植被的水土保持机理做出有益探讨。
By setting up experimental bases of different vegetation models in the loess hilly and gully regions, this paper compared the runoff and sediment yield of different slope vegetation patterns in the loess hilly and gully regions, and analyzed the effects of vegetation allocation patterns and runoff and sediment yield The relationship between forest and grass vegetation and water and soil conservation mechanism to make a useful discussion.