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氮磷钾不同配比对西兰花产量的影响

SHANGHAI AGRICULTURAL SCIENCE AND TECHNOLOGY(2009)

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Abstract
为确定种植西兰花最佳的氮磷钾配比,以期为西兰花配方施肥提供科学依据,2008年笔者在测土配方施肥项目区的夹沙土上进行了3414 试验.结果表明,在磷钾水平一致条件下,随着施氮量的增加,产量也随着增加;磷钾在2 水平已满足西兰花对磷钾需求.
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