Effect of Land Use on Organic Carbon Storage Potential of Soils with Contrasting Native Organic Matter Content

Figure 1

Geographical location of the selected sites of Bangladesh. Four coloured regions are showing the four selected agroecological zones (AEZs) of Bangladesh. The black dots are showing the position of the selected upazila (a subunit of a district in Bangladesh) in four AEZs: AEZ-7 (active Brahmaputra-Jamuna floodplain) = Sonatola Upazila, Bogra, AEZ-3 (Tista Meander floodplain) = Pirganj Upazila, Rangpur, AEZ-9 (Old Brahmaputra floodplain) = Bangladesh Agricultural University, Mymensingh, and AEZ-5 (lower Atrai basin) = Adamdighi Upazila, Bogra, Bangladesh.