氮肥运筹对鲜食糯玉米-苏玉糯6号群体质量的影响  

The Effects of Nitrogen Fertilizer Application on Population Quality of Waxy Corn-Suyunuo 6

作　　者：苏彩霞[1] 栾春荣[1] 丁慧[1] 

机构地区：[1]泰兴市农科所,江苏泰兴225433

出　　处：《金陵科技学院学报》2010年第2期55-58,共4页Journal of Jinling Institute of Technology

基　　金：江苏省农业品种更新工程项目(P99109)

摘　　要：通过对泰兴市高沙土地区鲜食糯玉米生产中不同氮肥运筹方式与群体质量的关系进行了分析比较,结果表明:在高产栽培条件下,鲜食糯玉米前、中、后时期的氮肥分配比例(简称氮比)以45%∶45%∶10%较好,此运筹方式有利于提高鲜果穗产量和商品品质。With regard to the production of waxy maize in areas with high sand, the relationship between different nitrogen applications and the population quality were analyzed and compared in the paper. The results showed that under high-yield cultivation conditions, Nitrogen allocation ratio （the ratio of nitrogen） for the fresh corn before, during and after the main periods were respectively 45%： 45% ： 10%, thus this application model will help to improve the yield and the quality of fresh ears.

关 键 词：鲜食糯玉米 氮肥运筹 群体质量 

分 类 号：S513[农业科学—作物学]