北方农业学报 ›› 2011, Vol. ›› Issue (4): 46-46.

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磷酸二氢钾叶面肥在地膜玉米上的应用效果

杨瑞芹[1] 景治忠[2] 丁国荣[3] 马建明[2] 杨海燕[2]   

  1. [1]西吉县吉强镇农业服务中心,宁夏西吉756300 [2]泾源县农业技术推广服务中心,宁夏泾源756400 [3]泾源县气象局,宁夏泾源756400
  • 出版日期:2011-08-20 发布日期:2011-08-20
  • 通讯作者: 杨瑞芹

The Application Effect of Foliar Fertilizer Potassium Dihydrogen Phosphate on Maize Cultivation using Plastic Film Mulching

YANG Rui-qin(Jiqiang Town Agricultural Service Center of Xiji County,Xiji 7563002,China)   

  • Online:2011-08-20 Published:2011-08-20

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: 

  • S513 S157.41