中国口粮自给率的区域非均衡特征及空间收敛
杨一单, 姚成胜, 高云鹏, 刘伟芳
Regional non-equilibrium characteristics and spatial convergence of China’s self-sufficiency rate of rations
YANG Yidan, YAO Chengsheng, GAO Yunpeng, LIU Weifang
资源科学
.
2024, (4): 786
-800
.
DOI: 10.18402/resci.2024.04.10
