The Hadejia-Nguru wetlands: environment, economy and sustainable development of a Sahelian floodplain wetland
IUCN, 1993 - Business & Economics - 244 pages
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The natural resources of the HadejiaNguru Wetlands
Hydrology of the river basin
9 other sections not shown
agriculture analysis annual artificial flood average Basin Development Authority Bauchi Borno Bunga Bridge Burum Burum Gana catchment Chad formation Challawa Gorge Dam costs crop cultivation Dagonna Diyam downstream drought dry season economic benefits estimated evaporation evapotranspiration existing farmers farming Figure fish fisheries fishermen flood extent flooded area floodplain flow at Gashua flow at Wudil fuelwood grazing groundwater groundwater recharge groundwater storage Hadejia River Hadejia Valley Project Hadejia-Jama'are floodplain Hadejia-Nguru wetlands HJRBDA important inflow inundation irrigation IUCN Jama'are Jama'are River Kafin Zaki dam Kano River Phase Kano River Project Katagum Keffin Hausa Kimmage KNARDA Lake Chad land million Naira Naira NEAZDP Nguru Nguru Lake Nigeria Nigerian Conservation Foundation planning problems production pumps rainfall RBDAs reduced rice River Basin river flow Schultz Simulation small-scale irrigation sustainable Table Tiga Dam upstream village water resources wet season wheat whilst World Conservation Union WRECA Yobe basin Yobe River