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土壤侵蚀模数是衡量水土流失强度的定量指标。为了查清太原地区的土壤侵蚀模数,以利于今后更好地开展水保工作,我们在1989年～1990年期间对太原地区的土壤侵蚀模数进行了调查。
Soil erosion modulus is a quantitative indicator of soil erosion intensity. In order to find out the modulus of soil erosion in Taiyuan, in order to better carry out the work of soil and water conservation in the future, we investigated the soil erosion modulus of Taiyuan from 1989 to 1990.