soil erodibility index

例句：

1. 1. The soil erodibility index is an important factor indetermining the sustainability of a landscape.
   土壤侵蚀指数是决定景观可持续性的重要因素。
2. 2. The soilerodibility index was used to assessthe impact of human activities on the environment.
   土壤侵蚀指数被用来评估人类活动对环境的影响。
3. 3. The soil erodibility indexis based on the rate at which soilis lost due to erosion.
   土壤侵蚀指数是基于土壤因侵蚀而流失的速度来计算的。