• Paddy soils and six major soil profiles of its parent soil were studied.

    对水稻土与起源土壤共六个主要剖面进行了研究。

    youdao

  • Paddy soils and six major soil profiles of its parent soil were studied.

    对水稻土与起源土壤共六个主要剖面进行了研究。

    youdao

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