基于地貌分区的近30年中国粮食生产空间分异研究

王凯澄, 韩桐, 臧华栋, 陈阜, 薄晓智, 褚庆全

Spatial distribution of Chinese grain production in the past 30 years based on geomorphological division

WANG Kai-Cheng, HAN Tong, ZANG Hua-Dong, CHEN Fu, BO Xiao-Zhi, CHU Qing-Quan

图2 1985-2015年不同地貌类型中国粮食播种面积及产量变化 Ap、At、Ah、Am分别表示平原、台地、丘陵、山地的粮食播种面积; Pp、Pt、Ph、Pm分别表示平原、台地、丘陵、山地的粮食产量。

Fig. 2 Grain planting area and yield with different geomorphological division in China from 1985 to 2015 Ap, At, Ah, and Am represents the grain planting area of plain, terrace, hill, and mountain, respectively; Pp, Pt, Ph, and Pm represents the grain production of plain, terrace, hill, and mountain, respectively.