关键词: 鲁西北平原, 沙地, 风蚀

Abstract: Wind erosion of sandy land is the beginning of land desertification and land desertification is the result of soil wind erosion. Therefore, the study of wind erosion on sandy land and working out an effective measures against soil wind erosrion will play an significant role in agricultural development of sandy land. Sandy land in the northwestern Shandong covers an area of 1.228 million of hectares. Where windblown sand caused by wind erosion makes land continuously desertify, fertility decline and ecoenvironment worsen gradually. In order to develop and utilize sandy land resourse rationally, the research workers from Lanzhou Institute of Desert Research, Chinese Academy of Sciences have carried out research since 1986 on ten thousand hectares of desertified land in Shahe and Yucheng of Shandong Province and set up a fixed-site station for monitoring wind erosion. This paper attempts to discuss the measures to control wind erosion, the types and characteristics of wind erosion.