These data demonstrate that magnitude of nodulation response to N may differ between species but despite these differences, legumes will reduce BNF when N availability increases.

 
  • 这些数据还表明,结瘤对氮反应的程度在不同种间而有不同。但尽管存在这些差异,在氮水平增加时豆类作物均将减少生物固氮。
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