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生物通
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氮添加通过优化根际酶与微生物互作提升水蓼磷富集效率的机制研究
为解决高磷土壤中植物磷吸收效率的调控机制问题,研究人员开展氮(N)添加对水蓼(Polygonum hydropiper)根际磷(P)有效性及微生物功能影响的研究。结果表明,100 mg N kg?1处理显著提升CaCl2-P、酶解磷(Enzyme-P)和微生物量磷(MBP),优化碳氮磷循环酶活性及微生物网络复杂性 ...
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