施肥量和播种量对韭菜产量的影响

Gui-hai ZHANG,Ming-yao WANG,Xue-ying WANG,Zhi-hui HUANG,Chang-hao WANG,Qing-wu TIAN,Zhao ZHANG

XianDai NongYe KeJi（2020）

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Abstract

为了寻求韭菜的合理播种量与最佳施肥量,以廊韭9号为试材,开展了播种量与施肥量的组合试验.结果表明,播种量对头茬韭菜的产量影响明显、对二茬韭菜的产量影响不明显,综合考虑得出韭菜适宜播种量为35.56～44.89 kg/hm2;施肥量对头茬韭菜的产量影响不明显、对二茬韭菜的产量影响明显,但是本试验中韭菜产量随施肥量的增加呈递增趋势,最大施肥量仍未达到韭菜所需的最高肥量要求,韭菜最佳施肥量有待进一步研究.

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