树脂包膜缓释肥在机插杂交稻上的肥效初探  

Effect of resin coated slow release fertilizer on machine transplanting hybrid rice

作　　者：王华[1] 朱萍[1] 顾艾节 顾建芹[1] 周士良[1] 汤梅林 刘璇菁 

机构地区：[1]上海市奉贤区农业技术推广中心,上海201499

出　　处：《上海农业学报》2016年第2期153-156,共4页Acta Agriculturae Shanghai

摘　　要：研究了上海市奉贤地区在秸秆还田条件下的机插杂交稻施用树脂包膜缓释肥料的运筹模式,试验结果表明:在机插杂交稻上施用46%(26-10-10)树脂包膜缓释肥600 kg/hm^2,可以在等氮条件下比42%水稻BB肥少施一次分蘖肥,并且增产3.16%、增收2.17%,起到了较好的减肥、减人工以及增产、增收的效果。This paper discussed the operable model of resin coated slow release fertilizer on machine trans- planting hybrid rice on the basis of straw returning in Fengxian District. The results showed that using 600 kg/hm2 resin coated slow release fertilizer on machine transplanting hybrid rice could reduce the times of tiller fertiliza- tion once and increase 3.16% output and 2.17% income contrast to 42% rice BB fertilizer at the same amount of N fertilizer. Resin coated slow release fertilizer played a good effect on reducing the application of fertilizers and workers ,while increasing yield and income.

关 键 词：树脂包膜缓释肥 机插杂交稻 水稻产量 

分 类 号：S511[农业科学—作物学]