Effect of tillage methods on grain filling characteristics and yield of maize in semi-arid area of Songnen plain
ZHANG Ji-wei, WANG YU-feng, ZHANG Yi-fei, LI Qing, YANG Ke-jun, TANG Zi-chun
HUBEI AGRICULTURAL SCIENCES . 2021, (13): 26 -30 .  DOI: 10.14088/j.cnki.issn0439-8114.2021.13.005