BangladeshTista Meander Floodplain (AEZ-3): Ridges, Basins and the Changing Harvests of Northern Bangladesh
The Tista Meander Floodplain, Bangladesh's third agro-ecological zone, covers nearly a million hectares from Panchagarh to Bogura. Old river courses left it a patchwork of quick-draining ridges and wetter basins, acidic soils short of several nutrients, and farms that grow rice, potatoes, maize and mustard side by side. New research at Rangpur shows four and five crops a year are possible, and satellite data and artificial intelligence could help match each field to the right crop, if their advice is tested in farmers' fields first.














