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Wetlands in Southern Nigeria A W A Edwards
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Acid Sulfate Soils acid sulphate soils Africa agricultural aquaculture aquatic artisanal fishery bacteria Basin Biosphere BONNY ESTUARY Bonny River brackish water brackishwater Calabar coastal conservation crabs crops Cross River crude oil dry season ecological ecosystems effects Environmental estuary fauna fish culture fish ponds fish production fishermen flood floodplains flora forest freshwater swamp gear gley soils growth habitat hydrocarbons hydromorphic Imevbore income industrial Kainji Lake Kainji Lake Research Lagos Lagoon Lake Chad Lake Research Institute land macrophytes Mangrove Ecosystem mangrove swamp marine ment natural Niger Delta Nigeria Nigerian wetlands NNPC nutrients Obot Okrika organisms Petroleum Inspectorate plants Port Harcourt potential primary productivity programme rainfall Report Rhizophora salinity samples sediment shrimp species Table tidal tion tropical UNESCO University of Lagos University of Port utilization variables vegetation vertisols Warri Welcomme wetland ecosystems Workshop zone