根外施肥在水稻上的应用效果  

Application efficiency of foliage dressing on rice plants

作　　者：钟胜仁 

机构地区：[1]福建省武平县中山镇农业技术推广站,364304

出　　处：《福建农业科技》2011年第6期80-81,共2页Fujian Agricultural Science and Technology

摘　　要：选择喷施宝、穗粒宝和磷酸二氢钾对早稻进行叶面喷施试验,结果表明:施用喷施宝、穗粒宝和磷酸二氢钾的水稻结实率分别比对照增加2.7%、1.4%和0.7%,每667 m2增产稻谷64.70 kg、48.03 kg和25.02 kg,增产率分别为13.52%、10.04%和5.23%。Foliage spraying experiments were made by using Penshibao, Shuilibao and KH2PO4 in early rice. The results showed that, compared with the control, setting percentage increased by 2.7% ,1.4 % and 0.7%, The yield increased by 970.50, 720.45 and 375.30 kg/hm2, the yield increased rates were 13.52% , 10.04 and 5.23% , respectively.

关 键 词：水稻 叶面肥 根外喷肥 

分 类 号：S511[农业科学—作物学]