农业机械化水平对中国粮食生产技术效率的空间溢出效应研究——基于农机跨区作业视角
谢冬梅, 汪希成, 伍骏骞
Research on the spatial spillover effect of the level of agricultural mechanization on the technical efficiency of grain production in China: Based on the perspective of agricultural machinery crossregional operation
Xie Dongmei, Wang Xicheng, Wu Junqian
中国农机化学报
.
2023, (3): 223
-231
.
DOI: 10.13733/j.jcam.issn.2095-5553.2023.03.031
