• This paper has studied the growth of ryegrass in mixed soil of copper mine tailing and garden soil as affected by some amendments including montmorillonite, rice straw and chicken manure.

    研究黑麦草铜矿矿砂菜园复合土壤上近一年多生长状况及其影响因素。

    youdao

  • This paper has studied the growth of ryegrass in mixed soil of copper mine tailing and garden soil as affected by some amendments including montmorillonite, rice straw and chicken manure.

    研究黑麦草铜矿矿砂菜园复合土壤上近一年多生长状况及其影响因素。

    youdao

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