中英▼

  • This paper summarized the effects of tree-grass complex system on trees and soil and its ecological and economic benefits.

    概述了林草复合生态系统对林木和土壤的影响及林草复合的生态效益和经济效益。

    youdao

  • This paper summarized the effects of tree-grass complex system on trees and soil and its ecological and economic benefits.

    概述了林草复合生态系统对林木和土壤的影响及林草复合的生态效益和经济效益。

    youdao

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