减量追施化肥对设施草莓产量品质及土壤养分的影响

Applied Engineering Technology(2022)

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Abstract
本文以农户常规施肥为对照,按照减量25%、50%、75%不同比例进行追肥,果实采样对可溶性固形物、VC含量、硝酸盐含量等品质指标进行比较,于草莓定植前,拉秧后取土壤样品,对减量施肥后土壤养分变化进行比较,结果显示,25%减量与50%减量的条件下不降低品质的同时增加产量,在减少投入化肥的同时,还可以提高种植户收益.
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