Water for food in Bangladesh: outlook to 2030
This research study shows that ‘business-as-usual’ scenarios will have substantial production surpluses of rice, which dominates water use patterns in the country at present. However, the surpluses come at a considerable environmental cost, due to high levels of groundwater depletion. Bangladesh can mitigate potential groundwater crises by limiting rice production to meet the requirements of self-sufficiency. Increases in water productivity of both Aman (wet season) and Boro (dry season) rice production can help too. A carefully designed deficit irrigation regime for Boro rice can also increase transpiration, yield, water productivity and production, and reduce the pressure on scarce groundwater resources.
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| Main Authors: | , , , |
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| Format: | Report biblioteca |
| Language: | English |
| Published: |
International Water Management Institute
2014
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| Subjects: | water supply, water demand, water productivity, groundwater, food supply, food consumption, rice, irrigated land, nutrients, animal products, feed crops, sustainability, forecasting, |
| Online Access: | https://hdl.handle.net/10568/65356 https://www.iwmi.cgiar.org/Publications/IWMI_Research_Reports/PDF/pub158/rr158.pdf https://doi.org/10.5337/2014.213 |
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