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			General characteristics of the agricultural area and fractional cropland cover changes in China for the past 2000 years
FANG Xiuqi, HE Fanneng, WU Zhilei, ZHENG Jingyun
Acta Geographica Sinica ›› 2021, Vol. 76 ›› Issue (7) : 1732-1746.
 PDF(2374 KB)
						
							PDF(2374 KB) 
						
						
					 PDF(2374 KB)
						
							PDF(2374 KB) 
						
						
					General characteristics of the agricultural area and fractional cropland cover changes in China for the past 2000 years
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