Soil erosion by wind is a major cause of farmland degradation in arid and semiarid area of north China.
土壤风蚀是中国北方干旱半干旱地区农田土地退化的重要原因。
Through field investigation and observation, the influences of shrub coverage on soil erosion by wind were systematically studied.
通过野外实地调查和定位观测，系统研究了灌木林盖度对风沙土风蚀的影响。
Based on field investigation, tests, and indoor wind tunnel experiment, the mechanism of soil erosion by wind on sandy land is analyzed.
通过典型样地调查和室内风洞试验，分析了该区沙地土壤风蚀机理。
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