【作者】 邵士梅； 马丙菊； 常雨晴； 景文疆； 侯丹平； 赵步洪； 张耗；

【Author】 SHAO Shimei;MA Bingju;CHANG Yuqing;JING Wenjiang;HOU Danping;ZHAO Buhong;ZHANG Hao;Jiangsu Key Laboratory of Crop Genetics and Physiology/Co-innovation Center for Modern Production Technology of Grain Crops,Yangzhou University;Jiangsu Lixiahe Agricultural Science Research Institute;

【机构】 扬州大学/江苏省作物遗传生理国家重点实验室培育点/粮食作物现代产业技术协同创新中心； 江苏里下河地区农业科学研究所；

【摘要】 协同利用水分和氮素这两个相互促进、相互制约的因子是提高作物产量与水氮利用效率的重要途径。本文从水氮互作的效应、水氮互作对水稻产量形成的影响以及高产高效栽培技术等方面进行了综述,并总结了存在的问题,提出了研究展望,以期为水稻高产、优质、高效栽培提供理论参考。更多还原

【Abstract】 Synergistic use of water and nitrogen,which are mutual promotion and mutual restriction,is an important approach to increase crop yield and water and nitrogen use efficiency.In this paper,the effects of water-nitrogen interaction,influence of water-nitrogen interaction on yield formation,and the cultivation techniques of high yield and high efficiency in rice were summarized,and current problems and future research prospects were analyzed.These would provide theoretical references for high-yield,good quality and high-efficiency cultivation of rice.更多还原