安徽农业科学2018,Vol.46Issue(1):133-136,4.
草酰胺替代传统氮肥一次性施肥技术应用研究
Application Research on Single Fertilization Technique of Oxamide Replacing Traditional Nitrogenous Fertilizer
孙永泉 1陆阳 1陈吉 1陆幸鹦 1丁焕新1
作者信息
- 1. 苏州市耕地质量保护站,江苏苏州215011
- 折叠
摘要
Abstract
[Objective] Application effect of oxamide was researched for rice.[Method] Single fertilization test of oxamide replacing traditional nitrogenous fertilizer was carried out in Kunshan,Taicang and Changshou in 2016.Effects of oxamide on growth traits,soil properties,yield structure and economic benefit were analyzed.[Result] compared with conventional fertilizer,single oxamide fertilization had obvious yield-increasing effect,yield-increasing rate was 1.8%-11.2%,and yield-increasing was related to effective spike number,grain per spike,1000-grain weight.Single oxamide fertilization can decrease by 36.8% nitrogenous dosage,but gain the same yield of conventional fertilizer;Single oxamide fertilization can increase by 486-3 195 yuan/hm2economic benefit,increase income 1 857.0 yuan/hm2.[Conclusion] The research can provide reference for fertilizer application of rice.关键词
缓释肥草酰胺/一次性施肥/应用Key words
Oxamide/Single fertilization/Application分类
农业科技引用本文复制引用
孙永泉,陆阳,陈吉,陆幸鹦,丁焕新..草酰胺替代传统氮肥一次性施肥技术应用研究[J].安徽农业科学,2018,46(1):133-136,4.