PDF(1313 KB)
PDF(1313 KB)
1992―2022 年全球四大黑土区耕地开垦与退耕格局及其对植被净初级生产力的影响
Pattern of cropland reclamation and abandoned land in four major black soil regions of the world and its impact on net primary pro- ductivity of vegetation in 1992—2022
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