• 土壤侵蚀化学退化物理退化全球范围内最主要退化形式

    Globally, soil erosion, chemical deterioration and physical degradation are the important forms amongst various types of soil degradation.

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  • 土壤侵蚀化学退化物理退化全球范围内最主要退化形式

    Globally, soil erosion, chemical deterioration and physical degradation are the important forms amongst various types of soil degradation.

    youdao

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