Change in phosphorus requirement with increasing grain yield for Chinese maize production

Wu, Liangquan; Cui, Zhenling; Chen, Xinping; Deng, Yan; Zhang, Wei; Chen, Keru; Wu, Liangquan; Yue, Shanchao; Sun, Yixiang; Zhao, Rongfang; SCI

机构： China Agr Univ, Ctr Resources Environm Food Secur, Beijing 100193, Peoples R China; Forestry Univ, Coll Resources, Environm, Fujian Agr, Fuzhou 350002, Peoples R China; Northwest A&F Univ, State Key Lab Soil Eros & Dryland Farming Loess P, Yangling 712100, Peoples R China; Anhui Acad Agr Sci, Fertilizer Inst, Soil, Hefei 230031, Peoples R China; Zhongkai Univ Agr, Coll Environm Sci, Engn, Guangzhou 510225, Guangdong, Peoples R China;

关键词： Phosphorus uptake requirements Grain yield Summer maize Post-silking gain