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(
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Spatial-Temporal Changes of Newly Cultivated Land in Northern China and Its Zoning Based on Driving Factors
WANG MingLei1,2,SHI WenJiao1,2()
)
图4. 1980s以来耕地转入区气候要素空间分布及不同气候区间新增耕地面积百分比
审图号：GS（2020）1983号
Fig. 4. The spatial distribution of the climatic factors in the areas into which the cultivated land was transferred and the percentages of new cultivated land area in different climatic zones have been increased in since 1980s
