作物研究2017,Vol.31Issue(2):122-124,129,4.DOI:10.16848/j.cnki.issn.1001-5280.2017.02.05
玉米高产氮肥施用模式初探
Preliminary Research on the Nitrogen Fertilization Pattern for High-yield of Corn
摘要
Abstract
In order to ensure high and stable yield of corn,and provide the basis for the reasonable use of nitrogen fertilizer,the effect of different nitrogen fertilization period on corn yield was studied based on the corn field experiment in Aohan Banner of Chifeng City.The results showed that the model that one third of the nitrogen fertilizer applied with seeds,and two-thirds of the nitrogen fertilizer top applied during corn big trumpet period was the best.The yield of maize was the highest,and the economic benefits were most significant.关键词
玉米/施肥/氮肥/栽培Key words
corn/apply fertilizer/nitrogen fertilizer/cultivation分类
农业科技引用本文复制引用
梁青,聂大杭..玉米高产氮肥施用模式初探[J].作物研究,2017,31(2):122-124,129,4.基金项目
农业部测土配方施肥项目. ()