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dc.creatorLorenzen, K.
dc.creatorAmarasinghe, U.S.
dc.creatorBartley, D.M.
dc.creatorBell, J.
dc.creatorBilio, M.
dc.creatorDe Silva, S.
dc.creatorGaraway, C.J.
dc.creatorHartmann, W.D.
dc.creatorKapetsky, J.M.
dc.creatorLaleye, P.
dc.creatorMoreau, J.
dc.creatorSugunan, V.V.
dc.creatorSwar, D.B.
dc.date.accessioned2019-01-20T10:56:22Z
dc.date.available2019-01-20T10:56:22Z
dc.date.issued2001
dc.identifier1630.pdf
dc.identifier.citationIn: NACA/FAO, 2001. Aquaculture in the Third Millennium. Subasinghe, R.P., Bueno, P., Phillips, M.J., Hough, C., McGladdery, S.E., & Arthur, J.E. (Eds.) Technical Proceedings of the Conference on Aquaculture in the Third Millennium, Bangkok, Thailand. 20-25 February 2000. NACA, Bangkok and FAO, Rome.
dc.identifier.urihttps://hdl.handle.net/20.500.12348/2366
dc.description.abstractEnhancements are interventions in the life cycle of common-pool aquatic resources. Enhancement technologies include culture-based fisheries, habitat modifications, fertilization, feeding and elimination of predators/competitors.Enhancements are estimated to yield about two million mt per year, mostly from culture-based fisheries in fresh waters where they account for some 20 percent of capture, or 10 percent of combined capture and culture production. Marine enhancements are still at an experimental stage, but some have reached commercial production.Enhancements use limited external feed and energy inputs, and can provide very high returns for labour and capital input. Moreover, enhancement initiatives can facilitate institutional change and a more active management ofaquatic resources, leading to increased productivity, conservation and wider social benefits. Enhancements may help to maintain population abundance, community structure and ecosystem functioning in the face of heavy exploitation and/or environmental degradation.
dc.formatapplication/pdf
dc.languageEn
dc.publisherNACA
dc.publisherFAO
dc.sourceAquaculture in the third millennium: technical proceedings
dc.titleStrategic review of enhancements and culture-based fisheries
dc.typeConference Paper
dcterms.bibliographicCitationLorenzen, K. et al. (2001). Strategic review of enhancements and culture-based fisheries. In: NACA/FAO, 2001. Aquaculture in the Third Millennium. Subasinghe, R.P., Bueno, P., Phillips, M.J., Hough, C., McGladdery, S.E., & Arthur, J.E. (Eds.) Technical Proceedings of the Conference on Aquaculture in the Third Millennium, Bangkok, Thailand. 20-25 February 2000. NACA, Bangkok and FAO, Rome.
cg.identifier.worldfish1630
cg.subject.agrovocaquaculture
cg.subject.agrovocdevelopment
cg.subject.agrovocfisheries
cg.subject.agrovocflood plains
cg.subject.agrovocfresh water
cg.subject.worldfishcoastal zone management
cg.identifier.statusOpen access
cg.description.themeSustainable aquaculture


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