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Effects of Different Planting Densities and Fertilization Levels on Yield of Maca (Lepidium meyenii)
Pages: 84-86
Year: Issue:  9
Journal: Acta Agriculturae Jiangxi

Abstract: 在海拔2730 m的云南丽江金安乡进行种植密度、纯氮用量、纯磷用量和纯钾用量4个因素的正交试验,研究不同密度和施肥水平对玛咖产量的影响.结果表明,磷肥用量和种植密度对玛咖的产量有极显著影响,而氮肥用量和钾肥用量对玛咖的影响不明显.玛咖产量较高的是第5组合和第7组合,两者差异不显著,两组合的共同点是施用的纯磷量均达600 kg/hm2.该研究结果可为玛咖的大田生产提供参考.
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