Research on optimization measures for compilation of soil and water conservation plans of mountain valleys
Taking the Taoyuan Street project in Nanshan District of Shenzhen City as example,research was conduct-ed on the optimization measures for the compilation of soil and water conservation plans of mountain valleys.The re-sults of study show if the construction enclosure,vehicle flushing,temporary drainage and sand settling,temporary blocking and covering during the project construction period,as well as permanent drainage and sand settling mea-sures,comprehensive vegetation measures covering the greening area of the project area at the later stage of project construction,are implemented according to the conservation plan,the water and soil loss caused by project construc-tion can be reasonably controlled to achieve the target values determined in the soil and water conservation plan,with the degree of soil erosion control being 100%,the soil erosion control ratio 1.0,the residual soil protection rate 100%,the topsoil protection rate 100%,the forest and grass vegetation recovery rate 100%,and the forest and grass coverage rate 45%,which meets the requirements of the first level standard for soil erosion control index value in the southern red soil area.
mountain valleysoil and water conservationcompilation of planoptimization measures
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