新中国成立以来我国粮食生产变动规律研究及趋势展望

王永春1,李静2,王秀东3*

Change Law and Trend of Grain Production in China Since the Founding of the People's Republic of China

WANG Yongchun1, LI Jing2, WANG Xiudong3*

中国农业科技导报 . 2021, (1): 1 -11 . DOI: 10.13304/j.nykjdb.2020.0935