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水稻秸秆还田对稻田土壤肥力影响的试验研究

Yuqing Liu,Yan Liu,Xiaodong Yang,Ping Sun,Chao Ding

China Resources Comprehensive Utilization（2020）

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Abstract
本文选取稻麦轮作试验田进行试验,对水稻秸秆还田与稻田土壤肥力的关系进行研究.结果显示,总体上,实行秸秆还田的稻田土壤,相比不实行秸秆还田的稻田土壤,有机质、速效氮、速效磷和速效钾含量更高,秸秆还田有利于提升稻田土壤肥力.本研究可以为秸秆还田的实施提供参考.
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