安徽农业科学Issue(19):10103-10104,10108,3.
不同施氮量对桂两优2号生理特性和生长发育的影响
Influence of Different Nitrogen Application Amount on Physiological and Growth Characteristics of Guiliangyou 2
摘要
Abstract
[Objective] To study the influence of different nitrogen application amount on the physiological and growth characteristics of Guiliangyou 2. [Method] A randomized block experiment was designed to set up six different nitrogen application amount. The growth dynamics of tiller and the changes of spike production were investigated during the growing season. [Result] Applied with 120 kg/hm2 nitrogen, Guiliangyou 2 had good community structure and high yield, while its community structure was the worst and yield was the lowest when applied with 300 kg/hm2. [Conclusion] The study provided references for the appropriate nitrogen application amount and the high yield of Guiliangyou 2.关键词
桂两优2号/氮肥/生理特性/产量Key words
Guiliangyou 2/ Nitrogen/ Physiological characteristics/ Yield分类
农业科技引用本文复制引用
何永祥,黄世旅,韦汉文,林志豪,余永国,赵金卫,陈小春,吴春玲..不同施氮量对桂两优2号生理特性和生长发育的影响[J].安徽农业科学,2012,(19):10103-10104,10108,3.基金项目
国家现代农业产业技术体系广西创新团队(水稻)项目专项资金资助. (水稻)