摘要
通过田间小区试验,研究了不同氮肥用量和丰产剂对青饲玉米白顶一号植株生长和产量的影响。结果表明,不同施氮量和丰产剂处理条件下,植株的生长和产量有显著差异;高氮水平配合丰产剂的施用有利于青饲玉米白顶一号的生长发育及生物量的积累,可大幅度提高产量。
A field plot experiment was conducted to study the effects of different nitrogen fertilizer dose and high-yield agent on the growth and yield of silage maize ＂Bai-ding 1＂.The results revealed significant difference in growth and yield of ＂Bai-ding 1＂ among different fertilization and high-yield agent treatments.High nitrogen fertilizer dose and high-yield agent was beneficial for the growth and yield of silage maize ＂Bai-ding 1＂ as the yield was increased obviously.
出处
《湖北农业科学》
北大核心
2012年第21期4749-4751,4755,共4页
Hubei Agricultural Sciences
基金
湖南省常德市科技攻关项目(JJ2003-9)
关键词
青饲玉米
白顶一号
施氮量
丰产剂
影响
silage maize
Bai-ding 1
nitrogen fertilizer dose
high-yield agent
effect
