北方农业学报 ›› 2011, Vol. ›› Issue (4): 46-46.
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杨瑞芹[1] 景治忠[2] 丁国荣[3] 马建明[2] 杨海燕[2]
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通讯作者:
YANG Rui-qin(Jiqiang Town Agricultural Service Center of Xiji County,Xiji 7563002,China)
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摘要: 对叶面肥磷酸二氢钾在玉米上的效果进行研究,结果表明:喷施磷酸二氢钾比常规对照增产4.4%-9.2%,比空白对照增产40.6%-47.1%。喷施1次效果好于2次。干旱的条件下喷施效果相对更好。
Abstract: Foliar effects of potassium dihydrogen phosphate in corn research.Spraying potassium dihydrogen phosphate results than conventional ck 4.4%~9.2%,40.6%~47.1% increase compared with the control.The second one is better than spraying.Effects of drought conditions spraying relatively better.
中图分类号:
杨瑞芹 景治忠 丁国荣 马建明 杨海燕. 磷酸二氢钾叶面肥在地膜玉米上的应用效果[J]. 北方农业学报, 2011, (4): 46-46.
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