基于县域单元的我国水稻生产时空动态变化

王小慧,姜雨林,刘洋,卢捷,尹小刚,史磊刚,黄晶,褚庆全,陈阜

Spatio-temporal Changes of Rice Production in China Based on County Unit

Xiao-Hui WANG,Yu-Lin JIANG,Yang LIU,Jie LU,Xiao-Gang YIN,Lei-Gang SHI,Jing HUANG,Qing-Quan CHU,Fu CHEN

图2 我国水稻产量、面积和单产变化及其周期相对值

Fig. 2 Relative value of change and variation period of national rice production, area, and yield