Effects of new urea application on rice yield and nitrogen use efficiency in southern Henan

GUO Xiao-yan, PAN Zi-liang, ZHANG Li-xia, CHEN Xue-qing, SHI Peng-fei, LYU Yu-hu, NIE Liang-peng, ZHANG Lin, LING Jing-wei, GUO Jing-li

HUBEI AGRICULTURAL SCIENCES . 2019, (15): 19 -21 . DOI: 10.14088/j.cnki.issn0439-8114.2019.15.004