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土壤风蚀是我国北方干旱、半干旱及部分半湿润地区土地退化的主要过程之一,其分布范围占国土面积的12以上,严重影响这些地区资源开发和社会经济的持续稳定发展。国外对干旱、半千早地区的土壤风蚀问题,自本世纪初以来相继开展了一系列深入细致的研究工作(1.2.3).我国土壤风蚀研究工作一直很薄弱,基本上没有开展过专门的系统研究。为了赶上国际上土壤风蚀学科发展的步伐,搞清中国土壤风蚀的规律,概略回顾我国土壤风蚀研究的历史与进展,展望未来发展趋势,对于解决土壤风蚀问题无疑是有益的。
Soil erosion is one of the main processes of land degradation in arid, semi-arid and semi-humid areas in northern China. Its distribution area accounts for more than 12% of the country’s land area, which seriously affects the sustainable development of resources and social economy in these areas. A series of in-depth and meticulous research work has been carried out successively since the beginning of this century (1.2.3) on the wind erosion in the arid and semi-Qianzao areas abroad. The work on soil erosion in our country has been very weak and there is basically no special system the study. In order to catch up with the pace of development of soil erosion science in the world and find out the law of soil erosion in China, a brief review of the history and progress of research on soil wind erosion in China and the prospect of future development trends will undoubtedly be helpful to solve the problem of soil erosion.