摘要
随着现代水稻栽培科学与技术的发展及环境保护意识的强化,近年来水稻生产中氮肥使用量和运筹方式的研究已成为热点。为了对水稻氮素营养研究提供理论基础,从产量形成、群体质量、生理特性等方面综述了氮肥对水稻栽培生理影响的研究进展。结合当前我国农业生产转型所面临的问题,提出与水稻栽培相关的氮肥管理研究展望。
In recent years,research on the usage of nitrogenous fertilizer and application mode had become a hot spot in rice production,with the development of science and technology of modern rice cultivation and strengthening the consciousness of environmental protection of the people.In order to provide theoretical basis for the study on rice nitrogen nutrition,the authors reviewed from the yield formation,population quality and physiological characteristics,and the research progress of effects of nitrogen fertilizer on rice cultivation physiology.In addition,put forward the prospects of nitrogen management in rice cultivation combined with the problem of China agricultural production in the period of transformation.
出处
《贵州农业科学》
CAS
2015年第12期72-76,共5页
Guizhou Agricultural Sciences
基金
云南省应用基础研究计划项目"氮肥对哈尼梯田水稻冠层特性
稻瘟病和产量的影响研究"(2011FB091)
云南省教育厅重点实验室专项"农作物优质高效栽培与安全控制"
关键词
水稻
氮肥
产量形成
群体质量
rice
nitrogen fertilizer
yield formation
population quality
