There was a very important relation between fertility quality of the soil and soil parent materials, topographical environment, landscape position.

土壤肥力质量与土壤母质类型、地形环境有着十分重要的关系。

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There was a very important relation between fertility quality of the soil and soil parent materials, topographical environment, landscape position.

土壤肥力质量与土壤母质类型、地形环境有着十分重要的关系。

youdao