中国粮耕价值比与种植结构时空耦合演化及分区调控 |
李欣宇, 方斌, 李怡, 李冬杰, 何莎莎 |
Spatio-temporal coupling evolution and zoning regulation of grain-to-arable value ratio and cropping structures in China |
LI Xinyu, FANG Bin, LI Yi, LI Dongjie, HE Shasha |
图7 2004—2020年中国各省粮耕价值比与种植结构耦合协调度空间分布 注:基于自然资源部标准地图服务网站GS(2019)1822号标准地图制作,底图边界无修改。 |
Fig. 7 The provincial spatial distribution of the coupling and coordination degree between the grain-to-arable value ratio and the cultivation structure of food crops in China from 2004 to 2020 |
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