农林复合系统的侵蚀控制效益是在小流域整治规划中必须考虑的重要因素。

The effect of erosion control by agroforestry is an essential factor of little catchment planning.

youdao

农林复合系统的侵蚀控制效益是在小流域整治规划中必须考虑的重要因素。

The effect of erosion control by agroforestry is an essential factor of little catchment planning.

youdao