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中国北方新增耕地的时空变化及驱动因素分区
王鸣雷1,2,史文娇1,2()
Spatial-Temporal Changes of Newly Cultivated Land in Northern China and Its Zoning Based on Driving Factors
WANG MingLei1,2,SHI WenJiao1,2()

图3. 中国北方新增耕地不同来源类型的时空变化
审图号:GS(2020)1983号

Fig. 3. Structural changes of different sources of newly cultivated land in Northern China