[Objective] The study was to introduce a new method of quantitative observation on soil wind erosion in field.[Method] On the basis of comprehensively analyzing the advantages and disadvantages of main methods of observation on soil wind erosion rate,a new method of quantitative observation on soil wind erosion in field was proposed.[Result] The most advantage of wind erosion circle was simple and practical,easily carrying,and it could be placed in field in long-term and it could implement the quantitative ...