Research on influencing factors of land scale management of large grain farmers： Based on survey data of large grain growers in Pingyuan county,Dezhou city
FAN Ling-hui, WANG Mei-xi, HAN Dun-bin, LI Xiao, MU Shao-yan
HUBEI AGRICULTURAL SCIENCES . 2021, (19): 168 -173 .  DOI: 10.14088/j.cnki.issn0439-8114.2021.19.035