[1]Faculty of Agronomy;
Agricultural University of Hebei;
Baoding 071001;
P.R. China;
[2]School of Agronomy and Biotechnology;
China Agricultural University;
Beijing 1 O0193;
P.R. China;
[3]Center for Agricultural Resources Research;
Institute of Genetics and Developmental Biology;
Chinese Academy of Sciences;
Shijiazhuang 050021;
P.R. China;
玉米产量; 氮肥品种; 秸秆; 品质; 中性洗涤纤维; 酸性洗涤纤维; 生物产量; 粗蛋白含量;