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Mechanized Raised-Bed Irrigation - Production Package

Water Scarcity Initiative (WSI)









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    Brochure, flyer, fact-sheet
    Solar powered water lifting - For Irrigation in the Nile Delta
    Water Scarcity Initiative (WSI)
    2018
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    In the Nile Delta, Egypt, irrigation canals are frequently located below ground level, necessitating the use of pumps to lift water to the fields. This pumping is dependent on the use of fossil fuels, directly with diesel and indirectly with electricity. Recently, the agricultural sector is facing an energy crisis, as increasing electricity demand from urban areas results in frequent shortages and blackouts. This results in disrupting the regular irrigation scheduling to satisfy the crop-water requirements with the consequence of crop yields decline. In addition, the cost of pumping is expected to increse. Therefore, a low-cost alternative source of energy is required to ensure farmers have a reliable system to pump and irrigate.
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    Book (series)
    Demand for products of irrigated agriculture in sub-Saharan Africa 2006
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    If irrigated production is to make a significant contribution to food security and economic growth in sub-Saharan Africa (SSA), it will have to be re-structured across the region as a whole. This is the main conclusion of a study undertaken by FAO to analyse the drivers of demand for irrigated production in SSA. Steeply rising commercial food import bills for staple crops across SSA are indicative of the level of demand that is not being met from domestic production. The increase in area und er equipped/spate irrigation for the whole of Africa over the last ten years amounts to 1.27 million ha, which is equal to about 127 000 ha per year. This rate of growth has proved too low to have an impact on food import bills and buffer regional food security. However, within subregional trading groups there is scope for consolidation of market supply. Some key conclusions emerge: first, matching the structure of the irrigated subsector to the structure of demand is essential; second, it w ill be necessary to realize the value of the existing asset base where supply chains, storage and processing can be concentrated to address specific, well identified markets; third, prior to new public expenditure or the encouragement of private investment, the full implications of price impacts must be taken into account; and, finally, the costs of supplying into specific crop markets will need to be assessed. With these provisions in mind and the political and institutional constraints not withstanding, irrigated production opportunities in SSA could be realized where natural resources and markets coincide, but only through a great deal more attention to costs of production, price formation, effective water allocation mechanisms, economically efficient water use and strong, responsive institutions.
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    Book (stand-alone)
    Water accounting in the Nile River Basin
    WaPOR Water Accounting series
    2020
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    This report describes the water accounting study for the Nile River Basin carried out by IHE-Delft using the Water Productivity (WaPOR) data portal of the Food and Agricultural Organization (FAO). The Nile River Basin faces a huge challenge in terms of water security. With an expected doubling of the population in the basin in the next twenty-five years, water supply in the basin will be further depleted as demands for agriculture, domestic and industry continues to grow. Water availability in the basin will also be threatened by climate change and variability and pollution from increased agricultural and industrial activities and from urban areas. However with limited up-to-date ground observations, in terms of duration, completeness, and quality of the hydro-meteorological records it is difficult to draw an appropriate picture of the water resources conditions. The Water Accounting Plus (WA+) system designed by IHE Delft with its partners FAO and IWMI has been applied to gain full insights into the state of the water resources in the basin.

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