Preliminary Observations on Nutrient Enrichment of Semi-arid, Manmade Lakes in the Northern and Southern Hemispheres

References

• Alexander , W. R. 1985 . Hydrology of low latitude Southern Hemisphere land masses. . Hydrobiologia , 125 : 75 – 83 .
   Web of Science ®Google Scholar
• Allen , P. A. and Collinson , J. D. 1986 . “ Lakes. ” . In Sedimentary Environments and Facies. Edited by: Reading , H. G. 63 – 94 . London : Blackwell Publ. .
   Google Scholar
• Ashton , P. J. 1985 . Seasonality in Southern Hemisphere freshwater phytoplankton assemblages. . Hydrobiologia , 125 : 179 – 90 .
   Web of Science ®Google Scholar
• Bruton , M. N. 1985 . The effect of suspensoids on fish. . Hydrobiologia , 125 : 221 – 41 .
   Web of Science ®Google Scholar
• Cotterill , N. G. and Thornton , J. A. 1985 . Hydroclimate development following impoundment in a tropical African man-made lake (Lake Robertson, Zimbabwe). . J. Limnol. Soc. S. Afr. , 11 : 54 – 61 .
   Google Scholar
• Cullen , P. and Smalls , I. 1981 . Eutrophication in semi-arid areas – The Australian experience. . Water Qual. Bull. , 6 : 79 – 83 . 90–1
   Google Scholar
• Erickson , B. H. and Nosanchuk , A. 1979 . Understanding Data London : Open Univ. Press .
   Google Scholar
• Grobbelaar , J. U. 1985 . Carbon flow in the pelagic zone of a shallow turbid impoundment, Wuras Dam. . Arch. Hydrobiol. , 103 : 1 – 24 .
   Google Scholar
• Grobler , D. C. and Silberbauer , M. J. 1985 . The combined effect of geology, phosphate sources and runoff on phosphate export from drainage basins. . Water Res. , 19 : 975 – 81 .
   Web of Science ®Google Scholar
• Hart , R. C. and Allanson , B. R. 1984 . Limnological criteria for management of water quality in the southern hemisphere, South African Natl. Sci. Prog. Rep. No. 93 Pretoria , , Republic of South Africa : Counc. Sci. Indus. Res. .
   Google Scholar
• Hutchinson , G. E. 1957 . A Treatise on Limnology. Vol. 1 Geography, Physics and Chemistry New York : John Wiley and Sons .
   Google Scholar
• Kirk , J. T.O. 1985 . Effects of suspensoids (turbidity) on penetration of solar radiation in aquatic ecosystems. . Hydrobiologia , 125 : 195 – 208 .
   Web of Science ®Google Scholar
• Lewis , W. M. 1982 . A revised classification of lakes based on mixing. . Can. J. Fish. Aquat. Sci. , 40 : 1779 – 87 .
   Web of Science ®Google Scholar
• Marshall , B. E. 1982 . “ The benthic fauna of Lake McIlwaine. ” . In Lake McIlwaine, Monogr. Biol. 49 Edited by: Thornton , J. A. 144 – 55 . Hague , , Netherlands : Junk Sci. Publ. .
   Google Scholar
• Melack , J. M. 1985 . Interactions of detrital particulates and plankton. . Hydrobiologia , 125 : 209 – 20 .
   Web of Science ®Google Scholar
• National Eutrophication Survey. 1977 . Working papers OR : U.S. Environ. Prot. Agency. Corvallis .
   Google Scholar
• Organization for Economic Cooperation and Development. 1982 . Eutrophication of Waters Paris : Monitoring, Assessment and Control .
   Google Scholar
• Rast , W. and Kerekes , J. J. 1983 . International workshop on control of eutrophication, Proc. UNESCO/IIASA/Org. Econ. Coop. Dev. Workshop, October, 1981 Austria : Laxenburg .
   Google Scholar
• Rast , W. , Smith , V. H. , Thornton , J. A. and Uhlmann , D. 1989 . “ Characteristics of Eutrophication. ” . In Control of Eutrophication of Lakes and Reservoirs, Man and the Biosphere. Edited by: Ryding , S.-O. and Rast , W. Vol. 1 , United Kingdom : UNESCO, Parthenon Press .
   Google Scholar
• Robarts , R. D. 1985 . Observations on the underwater light field of two hypertrophic South African impoundments. . J. Limnol. Soc. S. Afr. , 11 : 78 – 81 .
   Google Scholar
• Ryding , S.-O. and Rast , W. 1989 . Control of Eutrophication of Lakes and Reservoirs, Man and the Biosphere Vol. 1 , United Kingdom : UNESCO, Parthenon Press .
   Google Scholar
• Sakamoto , M. 1966 . Primary production by phytoplankton community in some Japanese lakes and its dependence on lake depth. . Arch. Hydrobiologia , 61 : 1 – 28 .
   Google Scholar
• Salas , H. J. and Limon , G. 1986 . Memoria del tercer encuentro del regional desarrello de metodologias simplificadas para la evaluacion de eutroficacion en lagos calidos tropicales Guadalajara, Jalisco , , Mexico : Workshop Proc. .
   Google Scholar
• Sly , P. G. 1978 . “ Sedimentary processes in lakes. ” . In Lakes: Chemistry, Geology, Physics. Edited by: Lerman , A. 65 – 89 . New York : Springer Verlag .
   Google Scholar
• Smith , V. H. 1982 . The nitrogen and phosphorus dependence of algal biomass in lakes. . An empirical and theoretical analysis. Limnol. Oceanogr. , 27 : 1101 – 12 .
   Web of Science ®Google Scholar
• Tailing , J. F. 1986 . The seasonality of phytoplankton in African lakes. . Hydrobiologia , 138 : 139 – 60 .
   Web of Science ®Google Scholar
• Thornton , J. A. 1980 . A review of limnology in Zimbabwe: 1959–1979, Natl. Water Qual. Surv. Rep. No. 1 Republic of South Africa : Causeway .
   Google Scholar
• Thornton , J. A. 1982 . Lake McIlwaine: The Eutrophication and Recovery of a Tropical African Man-made Lake, Monogr. Biol. 49 Hague , , Netherlands : Junk Scientific Publ. .
   Google Scholar
• Thornton , J. A. 1986 . Nutrients in African lake ecosystems: Do we know all? . J. Limnol. Soc. S. Africa , 12 : 6 – 21 .
   Google Scholar
• Thornton , J. A. 1987a . A review of some unique aspects of the limnology of shallow southern African man-made lakes. . GeoJournal , 14 : 339 – 352 .
   Google Scholar
• Thornton , J. A. 1987b . Aspects of eutrophication management in tropical/sub-tropical regions. . J. Limnol. Soc. S. Africa , 13 : 25 – 43 .
   Google Scholar
• Thornton , J. A. and Rast , W. 1987 . Application of eutrophication modelling techniques to man-made lakes in semi-arid southern Africa, Symp. Proc., Monit., Modeling Mediating Water Qual., Am. Water Resour. Ass., May 17–20, 1987 NY : Syracuse .
   Google Scholar
• Thornton , J. A. and Rast , W. 1989 . “ Test of hypotheses relating to the comparative limnology and assessment of eutrophication in semi-arid, man-made lakes. ” . In Reservoir Limnology. Edited by: Straskraba , M. Reidel Publ. Reidel Publ. . (in press)
   Google Scholar
• Thornton , J. A. and Walmsley , R. D. 1982 . Applicability of phosphorus budget models to southern African man-made lakes. . Hydrobiologia , 89 : 237 – 45 .
   Web of Science ®Google Scholar
• Thornton , K. W. 1980 . “ Reservoir sedimentation and water quality – An heuristic model. ” . In Surface Water Impoundments. Edited by: Stefan , H. G. 654 – 64 . Am. Soc. Civil Eng. .
   Google Scholar
• Vollenweider , R. A. 1968 . Scientific Fundamentals of the Eutrophication of Lakes and Flowing Waters, with Particular Reference to Nitrogen and Phosphorus as Factors in Eutrophication, Tech. Rep. DA 5/SCI/68.27 Paris : Org. Econ. Coop. Dev. .
   Google Scholar
• Walmsley , R. D. 1984 . A chlorophyll a trophic status classification system for South African impoundments. . J. Environ. Qual. , 13 : 97 – 104 .
   Web of Science ®Google Scholar
• Walmsley , R. D. and Butty , M. 1980 . Limnology of some selected South African impoundments Water Res. Comm., Natl. Inst. Water Res. Rep., Pretoria, Republic of South Africa .
   Google Scholar
• Wetzel , R. G. 1975 . Limnology, , 2nd ed. Philadelphia : Saunders Publ. .
   Google Scholar
• Williams , W. D. 1984 . “ Australian lakes. ” . In Lakes and Reservoirs, Ecosystems of the World. Edited by: Taub , F. B. 499 – 519 . New York : Elsevier Sci. Publ. Co. .
   Google Scholar