全球粮食贸易网络演变及其驱动因素解析

管靖, 宋周莺, 刘卫东

Change of the global grain trade network and its driving factors

GUAN Jing, SONG Zhouying, LIU Weidong

图2 1988—2018年全球粮食贸易量及增速

Fig.2 Volume and growth rate of global grain trade during 1988-2018