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水土流失是一个全球性的环境问题,给人类的生命与物质财产造成极大的危害与破坏。在现代社会。由于人口的持续增长。社会经济生产的规模不断扩大,植被破坏的急剧发展,对国家经济的发展构成威胁。大量的事实说明,水环境恶化是水土流失的元凶,而水土流失又是造成山穷水恶和水旱灾害交替发生的根本原因。作为中科院知识创新工程项目,本文在综合分析的基础上,因地制宜地提出我国水土流失的防治途径。
Soil and water loss is a global environmental problem, causing great harm and destruction to human life and material property. In modern society. As the population continues to grow. The scale of socio-economic production is constantly expanding, and the rapid development of vegetation destruction poses a threat to the economic development of the country. A large number of facts show that the deterioration of the water environment is the culprit of soil and water loss, and soil erosion is the root cause of the vicissitudes of floods and droughts and alternations. As a project of knowledge innovation of Chinese Academy of Sciences, on the basis of comprehensive analysis, this paper puts forward prevention and cure ways of soil and water loss in our country according to local conditions.