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所谓植被工程,就是用人工(或机械)种草种树,在一定的地区内构筑起完整的覆盖大地的植物及其群落的各项工程。把植被工程应用于黄土高原防止水土流失,防治山区崩塌、滑坡、泥石流等自然灾害,有其重要的生态意义和显著的经济效益。因此,把防治山地自然灾害的措施,寓于本地区的群众性种草种树的发展战略大计之中,对于开发大西北,振兴黄土高原的经济建设是非常重要的。
The so-called vegetation project is to use artificial (or mechanical) grass planting trees, in a certain area to build a complete cover of the earth plants and their communities of various projects. The application of vegetation engineering in loess plateau to prevent soil erosion and prevent natural disasters such as mountain landslide, landslide and debris flow has its important ecological significance and significant economic benefits. Therefore, putting the measures for preventing and controlling natural disasters in mountain areas in the strategic plan for mass planting grass and trees in the region is very important for the economic development of developing the northwest and rejuvenating the Loess Plateau.