高肥力植烟土壤上化肥减施对K326产质的影响

South China Agriculture(2022)

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Abstract
探究在高肥力植烟土壤上化肥减施对K326烟叶产量、质量的影响,为K326烟叶精准施肥提供科学依据.通过7个处理试验,观察各处理组烟叶的农艺性状和经济性状.结果显示,T4的经济性状和农艺性状最佳,即在腾冲烟区高肥力植烟土壤上,通过减施10%的复合肥+钙镁磷肥+红牛速溶硫酸钾+钾肥,增施10%有机肥对K326烟叶提质增产效果最佳,产值比常规施肥组增加4444.70元·hm-2.
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