氮磷钾用量与种植密度对春油菜产量的影响研究

Agricultural Technology & Equipment(2022)

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Abstract
采用正交设计L9(34),研究了不同氮磷钾用量和种植密度对春油菜产量的影响.结果 表明,密度对于油菜的产量具有极显著的影响,种植密度在6000株左右的产量与其他密度处理存在极显著差异,效果最好.多重结果表明,M2N1P2K3配合施用效果好.密度和氮肥对油菜产量影响较大,检验结果达到极显著差异.
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