解密稻田残留氮肥去向:作物吸收而非环境损失  

Legacy nitrogen fertilizer in a rice-wheat cropping systemflows to crops more than the environment

作　　者：赵旭 王盈盈 蔡思源 Jagdish K.Ladha Michael J.Castellano 夏龙龙 谢迎新 熊正琴 谷保静 邢光熹 颜晓元 Xu Zhao;Yingying Wang;Siyuan Cai;Jagdish K.Ladha;Michael J.Castellano;Longlong Xia;Yingxin Xie;Zhengqin Xiong;Baojing Gu;Guangxi Xing;Xiaoyuan Yan(State Key Laboratory of Soil and Sustainable Agriculture,Changshu National Agro-Ecosystem Observation and Research Station,Institute of Soil Science,Chinese Academy of Sciences,Nanjing 210008,China;University of Chinese Academy of Sciences,Nanjing 211135,China;University of Chinese Academy of Sciences,Beijing 100049,China;Department of Plant Sciences,University of California,Davis CA 95616,USA;Department of Agronomy,Iowa State University,Ames IA 50011,USA;National Engineering Research Center for Wheat,State Key Laboratory of Wheat and Maize Crop Science,Henan Agricultural University,Zhengzhou 450046,China;Jiangsu Key Laboratory of Low Carbon Agriculture and GHGs Mitigation,College of Resources and Environmental Sciences,Nanjing Agricultural University,Nanjing 210095,China;College of Environmental and Resource Sciences,Zhejiang University,Hangzhou 310058,China)

机构地区：[1]State Key Laboratory of Soil and Sustainable Agriculture,Changshu National Agro-Ecosystem Observation and Research Station,Institute of Soil Science,Chinese Academy of Sciences,Nanjing 210008,China [2]University of Chinese Academy of Sciences,Nanjing 211135,China [3]University of Chinese Academy of Sciences,Beijing 100049,China [4]Department of Plant Sciences,University of California,Davis CA 95616,USA [5]Department of Agronomy,Iowa State University,Ames IA 50011,USA [6]National Engineering Research Center for Wheat,State Key Laboratory of Wheat and Maize Crop Science,Henan Agricultural University,Zhengzhou 450046,China [7]Jiangsu Key Laboratory of Low Carbon Agriculture and GHGs Mitigation,College of Resources and Environmental Sciences,Nanjing Agricultural University,Nanjing 210095,China [8]College of Environmental and Resource Sciences,Zhejiang University,Hangzhou 310058,China

出　　处：《Science Bulletin》2024年第9期1212-1216,共5页科学通报（英文版）

基　　金：supported by the Youth Innovation Promotion Association of the Chinese Academy of Sciences(Y201956);the National Key Research and Development Program of China(2017YFD0200104);the National Natural Science Foundation of China(30390080)。

摘　　要：Rice-based cropping systems are prevalent in Asia,accounting for 16%of global nitrogen(N)fertilizer consumption and providing billions of calories[1].Among these,the rice-wheat cropping system(RWCS)stands out as a critical contributor to global food security,covering an extensive area of 23.5 million hectares(mha)in Asia and sustaining 4.4 billion people[2].

关 键 词：CROPPING 环境损失 FERTILIZER 

分 类 号：S143.1[农业科学—肥料学]