Effect of Nitrogen Regimes on Grain Yield,Nitrogen Utilization,Radiation use efficiency and Sheath Blight disease Intensity in“super”hybrid rice

摘要：

　　Poor nitrogen use efficiency in rice production is a critical issue in China.Site-specific N management (SSNM) such as real-time N management (RTNM) and fixed-time adjustable-dose N management (FTNM) improve fertilizer-N use efficiency of irrigated rice.

关键词： “super” hybrid rice real-time N management fixed-time adjustable-does N management Grain yield Sheath blight Radiation use efficiency Agronomic-nitrogen use efficiency

作者: LI Di-qin PENG Shao-bing BURESH J.Roland TANG Qi-yuan LI Hu ZHANG Yun-bo QIN Jian-quan CHEN Li-jun YANG Sheng-hai Md.Ibrahim ZOU Ying-bin

作者单位: College of Agriculture,Hunan Agricultural University,Changsha,Hunan 410128,China Crop and Environmental Sciences Division,International Rice Research Institute(IRRI),DAPO Box 7777,M

会议类型: 国内会议

会议名称: 全国第十四届水稻优质高产理论与技术研讨会

会议地点: 长沙

会议语种:英文

页码: 1-2

在线出版日期: 2011-08-01（万方平台首次上网日期，不代表论文的发表时间）