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随着开发建设项目的逐年增多,斜坡防护成为水土保持工作的重要内容之一,在众多的防护措施中,植物护坡因其不仅具有边坡防护功能,还能改善生态环境,而被广泛应用。在水土保持工程中,植物护坡主要有种草护坡、造林护坡和综合护坡工程。植物护坡水文效应主要体现在植被的降雨截留、削减溅蚀、抑制地表径流等方面。
With the increasing number of development and construction projects, slope protection has become an important part of soil and water conservation. Among many protective measures, plant slope protection is widely used because it not only has the function of slope protection, but also improves the ecological environment. In soil and water conservation projects, the main plant slope protection of a kind of grass slope protection, afforestation slope protection and comprehensive slope protection project. Hydrological effects of plant slope protection are mainly reflected in the vegetation rainfall interception, reduction of splash erosion, inhibition of surface runoff and so on.