甘肃省农田氮磷钾养分平衡状况探析

Farmland nutrient balance of nitrogen, phosphorus and potassium in Gansu

    摘要
  • 摘要: 对甘肃省农田N、P、K养分平衡状况分析结果表明，甘肃省农田N、P、K养分平衡状况为N、P盈余，而K素亏损。

     

    Abstract: The farmland nutrient balance of nitrogen, phosphorus, and potassium in Gansu Province was studied and the results show that N, P in this region are surplus, K is at a loss.

     

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