Abstract
High rainfall and its seasonal distribution cause periodic flooding of large areas in tropical South America. Floods result from lateral overflow of streams and rivers, or from sheet-flooding by rains as a consequence of poor drainage. Depending upon the size of the catchment area, flooding can occur with one peak (e.g., in the Amazon River and its large affluents) or in many peaks (e.g., in streams and small rivers).
Vegetation cover of floodplains varies from different types of savannas and aquatic macrophyte communities to forests depending upon the hydrologic regime and local rainfall. Large differences exist in primary and secondary production due to large differences in nutrient levels in water and soils.
An attempt is made to characterize the floodplains according to their hydrologic regimes, vegetation cover and nutrient status. The areal extent of different types of floodplains is estimated. The human impact is also evaluated.
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References
Adis, J. 1984. ‘Seasonal Igapó’-forest of Central Amazonian blackwaters rivers and their terrestrial arthropod fauna. In: The Amazon: Limnology and Landscape Ecology of a Mighty Tropical River and its Basin. Edited by H. Sioli. pp. 246–268. Dr. W. Junk, Dordrecht, Boston, Lancaster.
Bayley, P.B. 1980. The limits of limnological theory and approaches as applied to river-floodplain systems and their fish production. Tropical Ecology and Development. Kuala Lumpur: 739–746.
Bayley, P.B. 1981. Fish yield from the Amazon in Brazil: Comparison with African river yields and management possibilities. Trans. Am. Fish. Soc., 100: 351–359.
Bayley, P.B. and Petrere Jr., M. 1989. Amazon fisheries: assessment methods, current status, and management options. In: Proc. of the Intern. Large River Symposium (LARS). Edited by D.P. Dodge. Can. Spec. Publ. Fish. Aquat. Sci., 106: 385–398.
Beck, S. 1983. Vegetationsökologische Grundlagen der Viehwirtschaft in den Überschwemmungs-Savannen des Rio Yacuma (Departamento Beni, Bolivien). Dissertationes Botanicae 80, Ganter Verlag, Vaduz. 214 pp.
Bhowmik, N.G. and Stall, J.B. 1979. Hydraulic geometry and carrying capacity of floodplains. Univ. of Illinois Water Resources Center, Research Report 145 UILU-WRC-79–0145 Champaign, IL.. 147 pp.
Bongers, F. and Engelen, D. 1982. Some aspects of the structure and ecology of an Amazon Caatinga forest in southern Venezuela. Rep. Dep. Geobot. Univ. Nijmegen. The Netherlands. 58 pp.
Bongers, F., Engelen, D. and Klinge, H. 1985. Phytomass structure of natural communities on spodosols in southern Venezuela: the Bana woodland. Vegetatio, 63: 13–34.
Bremer, H. 1972. Flufßarbeit, Flächen- und Stufenbildung in den feuchten Tropen. Z. Geomorph. N. F. Suppl. Bd., 14: 21–38.
Bremer, H. and Schnütgen, A. 1984. Relief-, Bodenentwicklung und Vegetationsverbreitung in der Gran Sabana (Südost-Venezuela). Biogeographica, 19: 21–40.
Dister, E. and Garcia, L.C.L. 1984. Ökologische Aspekte beim Ausbau des Rio Magdalena/Kolumbien. Biogeographica, 19: 41–56.
Falesi, I.C., Rodrigues, T.E., Morikawa, I.K. and Reis, R.S. 1971. Solos do distrito agropecuario da SUFRAMA (Trecho km 30-km 79), Rod. BR-174. Inst. de Pesqu. e Experim. Agropec. da Amazonia Oc. (IPEAAOc), Set. Solos I(1). 99 pp.
Furch, K. and Junk, W.J. 1980. Water chemistry and macrophytes of creeks and rivers in southern Amazonia and the Central Brazilian Shield. Tropical Ecology and Development. Kuala Lumpur: 171–196.
Furch, K. 1987. Amazonian rivers: Their chemistry and transport of dissolved solids through their basins. 1. Major dissolved solids. Mitt. Geol.-Paläont. Inst. Univ. Hamburg, SCOPE/UNEP Sonderband Heft 64: 311–323.
Gottsberger, G. 1978. Seed dispersal by fish in the inundated regions of Humaitá, Amazonia. Biotropica, 10: 170–183.
Goulding, M. 1980. The fishes and the forest. Explorations in Amazonian natural history. Univ. of California Press, Berkeley, Los Angeles. 280 pp.
Irmler, U. 1981. Überlebensstrategien von Tieren im saisonal überfluteten Überschwemmungswald. Zool. Anz. Jena, 206(1/2): 26–38.
IUNC, 1983. Global status of mangrove ecosystems. Edited by P. Saenger, E.J. Hegerl and J.D.S. Davie. Commission on Ecology Pap., 3: 88 pp.
Janssen, A. 1986. Flora und Vegetation der Savannen von Humaitá und ihre Standortbedingungen. Dissertationes Botanicae 93. J. Cramer, Berlin, Stuttgart. 321 pp.
Junk, W.J. 1983. Ecology of swamps on the Middle Amazon. In: Ecosystems of the world. Mires, swamp, bog, fen and moor. 3 Regional studies. pp 269–294. Edited by A.J.P. Gore. Elsevier Publ. Comp. Amsterdam.
Junk, W.J. 1984a. Ecology of the várzea, floodplain of Amazonian whitewater rivers. In: The Amazon: Limnology and Landscape Ecology of a Mighty Tropical River and its Basin. pp. 215–243. Edited by H. Sioli. Dr. W. Junk, Dordrecht, Boston, Lancaster.
Junk, W.J. 1984b. Ecology, fisheries and fishculture in Amazonia. In: The Amazon: Limnology and Landscape Ecology of a Mighty Tropical River and its Basin. pp. 443–476. Edited by H. Sioli. Dr. W. Junk, Dordrecht, Boston, Lancaster.
Junk, W.J. 1989. Flood-tolerance and tree distribution in central Amazonian floodplains. In: Tropical Forests: Botanical Dynamics, Speciation and Diversity. pp. 47–64. Edited by L.B. Holm-Nielsen, I.C. Nielsen and H. Balslev. Academic Press, London.
Junk, W.J. 1993. Wetlands of tropical South America. In: Wetlands of the world I. Edited by D.F. Whigham et al., Kluwer Academic Publishers. The Netherlands: 679–739.
Junk, W.J. 1989. The use of Amazonian floodplains under an ecological perspective. Interciencia, 14 (6): 317–322.
Junk, WJ., Bayley, P.B. and Sparks, R.E. 1989. The flood pulse concept in river-floodplain systems. In: Proc. Intern. Large River Symp. (LARS). Edited by D.P. Dodge. Can. Spec. Publ. Fish. Aquat. Sci., 106: 110–127.
Junk, W.J. and Furch, K. 1985. The physical and chemical properties of Amazonian waters and their relationships with the biota. In: Key Environments: Amazonia. pp. 3–17. Edited by G.T. Prance and T.E. Lovejoy. Pergamon Press; Oxford, New York, Toronto, Sydney, Frankfurt.
Junk, W.J. and Howard-Williams, C. 1984. Ecology of aquatic macrophytes in Amazonia. In.: The Amazon: Limnology and Landscape Ecology of a Mighty Tropical River and its Basin. pp. 269–293. Edited by H. Sioli. Dr. W. Junk, Dordrecht, Boston, Lancaster.
Junk, W.J. and Mello, J.A.S.N. de 1987. Impactos ecológicos das represas hidrelétricas na Amazonia brasileira. Tübinger Georgr. Studien, 95: 367–385.
Klinge, H., Medina, E. and Herrera, R. 1977. Studies on the ecology of Amazon Caatinga forest in southern Venezuela. Acta Cient. Venez., 28: 270–276.
Klinge, H. and Herrera, R. 1983. Phytomass structure of natural plant communities on spodosols in southern Venezuela: The tall Amazon Caatinga forest. Vegetatio, 53: 65–84.
Lindemann, J.C. 1953. The vegetation of the coastal region of Suriname. In: The vegetation of Suriname, Vol 1 Part. 1. Edited by J.A. de Hulster, J. Lanjouw and F.W. Ostedorf. Von Eedenfouds, Amsterdam, Netherlands. 135 pp.
Löffler, H. 1968. Tropical high mountain lakes. Their distribution, ecology and zoogeographical importance. Coll. Geogr., Bonn, 9: 57–75.
Lowe-McConnell, R.H. 1964. The fishes of the Rupununi savanna district in British Guiana, South America. I. Ecological groupings of fish species and effects of the seasonal cycle on the fish. J. Linn. Soc. Zool., 45: 103–144.
Monheim, F. 1956. Beiträge zur Klimatologie und Hydrologie des Titicacabeckens. Heidelberger Geogr. Arb., 1: 1–152.
Novoa, D. 1982. Los recursos pesqueiros del rio Orinoco y su explotacion. Corp. Venez. de Guyana, Division de Desarrolo Agricola, Caracas. 386 pp.
Petrere, Jr. M. 1978a. Pesca e esforço no Estado do Amazonas I. Esforço, e captura por unidade de esforço. Acta Amazonica, 8(3): 439–454.
Petrere, Jr. M. 1978b. Pesca e esforço no Estado do Amazonas. II. Locais, aparelhos de captura e estatistica de desembarque. Acta Amazonica 8(3): Suppl. 2, 54 pp.
Piedade, M.T.F., Junk, W.J. and Long, S.P. 1991. The productivity of the C4 grass Echinochloa polystachya on the Amazon floodplain. Ecology 72(4): 1456–1463.
Prance, G.T. and Schaller, G.B. 1982. Preliminary study of some vegetation types of the Pantanal, Mato Grosso, Brazil. Brittonia, 34(2): 228–251.
Radam/Brasil. 1975,1978. Levantamento de recursos naturais Vol. 8 e 18. Ministério das Minas e Energia, Dep. Nac. da Prod. Mineral, Rio de Janeiro.
Ruthsatz, B. 1977. Pflanzengesellschaften und ihre Lebensbedingungen in den andinen Halbwüsten Nordwest-Argentiniens. Dissertationes Botanicae 39, Ganter Verlag, Vadouz: 204 pp.
Salati, E. and Marques, J. 1984. Climatology of the Amazon region. In: The Amazon: Limnology and Landscape Ecology of a Mighty Tropical River and its Basin. pp. 85–126. Edited by H. Sioli. Dr. W. Junk, Dordrecht, Boston, Lancaster.
Salo, Y, Kalliola, R., Häkkinen, I., Mäkinen, Y., Miemelä, P, Puhakka, M. and Coley, P.D. 1986. River dynamics and the diversity of Amazon lowland forest. Nature: 1005–1011.
Sioli, H. 1950. Das Wasser im Amazonasgebiet. Forsch. Fortschr., 26: 274–280.
Sioli, H. 1965. Bemerkungen zur Typologie amazonischer Flüsse. Amazoniana, 1(1): 74–83.
Tricart, J. 1969. Le salar del Huasco. Rev. Geomorph. Dynamique, 19(2): 49–84.
Walter, H. and Medina, E. 1971. Caracterizacion climatica de Venezuela sobre la base de climadiagramas de estaciones particulares. Bol. Soc. Venez. Cienc. Not., 29: 211–240.
Welcomme, R.L. 1979. Fisheries ecology of floodplain rivers. The Chancer Press Ltd., Bungay: 317 pp.
Wilhelmy, H. 1980. Geographische Forschungen in Südamerika. Dietrich Reimer Verlag, Berlin: 105–132.
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From a paper presented at the Third International Wetlands Conference, 19–23 September, 1988, University of Rennes, France.
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Junk, W.J., Furch, K. A general review of tropical South American floodplains. Wetlands Ecol Manage 2, 231–238 (1993). https://doi.org/10.1007/BF00188157
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DOI: https://doi.org/10.1007/BF00188157