中国省际粮食贸易及其虚拟耕地流动模拟

贲培琪, 吴绍华, 李啸天, 周生路

China's inter-provincial grain trade and its virtual cultivated land flow simulation

Peiqi BEN, Shaohua WU, Xiaotian LI, Shenglu ZHOU

图2 以生产者和消费者角度计算的虚拟耕地资源流动关系图

Fig. 2 Virtual mapping of cultivated land consumption from producers (a) and consumers (b)