玉米宽窄行种植模式下肥密互作效应的研究

Jilin Agricultural Sciences(2009)

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Abstract
通过研究在宽窄行种植条件下郑单958的种植密度与施肥量的互作关系。结果表明,在高密度条件下,随着密度的增加对施肥量有更高的要求。在当地合理的种植密度为6万株/hm2,产量在7 000 kg/hm2左右,建议公顷施肥量纯N 200~275 kg、P 100~137.5 kg、K 80~110 kg。
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Key words
Fertilizer,Density,Wide/narrow row alternation,Interactive effect,Maize
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