资料表明，黄土高原土壤干层分布普遍，向南分布已达关中平原地区。

The results indicate that the soil-drying layer is widely distributed and has extended to the Guanzhong Plain.

youdao

资料表明，黄土高原土壤干层分布普遍，向南分布已达关中平原地区。

The results indicate that the soil-drying layer is widely distributed and has extended to the Guanzhong Plain.

youdao