黄土高原南部土层深厚疏松，质地中壤，土壤水分性质优良，作物具有良好的水分生态环境。

In the south of loess plateau, soil water properties are excellent and crops have a prop-er water environment.

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黄土高原南部土层深厚疏松，质地中壤，土壤水分性质优良，作物具有良好的水分生态环境。

In the south of loess plateau, soil water properties are excellent and crops have a prop-er water environment.

youdao