Setting optimal diet ratios of kelp (Ecklonia maxima (Osbeck) Papenfuss) and formulated feed, and tests of a recirculating system using Ulva (Chlorophyta) as a biofilter, in South African abalone (Haliotis midae) cultivation

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dc.contributor.advisorBolton, John Jen_ZA
dc.contributor.advisorRobertson-Andersson, Deborahen_ZA
dc.contributor.authorSankar, Kishanen_ZA
dc.date.accessioned2015-11-08T05:14:43Z
dc.date.available2015-11-08T05:14:43Z
dc.date.issued2010en_ZA
dc.descriptionIncludes bibliographical references (leaves 129-161).en_ZA
dc.description.abstractLand-based abalone aquaculture in South Africa, based on the local species Haliotis midae, started in the early 1990's and has grown rapidly in the last decade. This has led to numerous studies into various aspects of farming H midae. There are two aims of this study, (i) to test the relative benefits of different ratios of kelp and the formulated feed Abfeed(R) K26 (feed component), (ii) to test the suitability of farming H midae with 50 % and 75 % recirculation rates (recirculation component) in an integrated system using the green seaweed Ulva as a biofilter. Aims for both components were to investigate the performance of the systems in terms of health of abalone, growth rates of abalone, sediment loadings and water quality. Both components were conducted on Irvin & Johnson Ltd Cape Abalone farm in Gansbaai, 140 km east of Cape Town.en_ZA
dc.identifier.apacitationSankar, K. (2010). <i>Setting optimal diet ratios of kelp (Ecklonia maxima (Osbeck) Papenfuss) and formulated feed, and tests of a recirculating system using Ulva (Chlorophyta) as a biofilter, in South African abalone (Haliotis midae) cultivation</i>. (Thesis). University of Cape Town ,Faculty of Science ,Department of Biological Sciences. Retrieved from http://hdl.handle.net/11427/14757en_ZA
dc.identifier.chicagocitationSankar, Kishan. <i>"Setting optimal diet ratios of kelp (Ecklonia maxima (Osbeck) Papenfuss) and formulated feed, and tests of a recirculating system using Ulva (Chlorophyta) as a biofilter, in South African abalone (Haliotis midae) cultivation."</i> Thesis., University of Cape Town ,Faculty of Science ,Department of Biological Sciences, 2010. http://hdl.handle.net/11427/14757en_ZA
dc.identifier.citationSankar, K. 2010. Setting optimal diet ratios of kelp (Ecklonia maxima (Osbeck) Papenfuss) and formulated feed, and tests of a recirculating system using Ulva (Chlorophyta) as a biofilter, in South African abalone (Haliotis midae) cultivation. University of Cape Town.en_ZA
dc.identifier.ris TY - Thesis / Dissertation AU - Sankar, Kishan AB - Land-based abalone aquaculture in South Africa, based on the local species Haliotis midae, started in the early 1990's and has grown rapidly in the last decade. This has led to numerous studies into various aspects of farming H midae. There are two aims of this study, (i) to test the relative benefits of different ratios of kelp and the formulated feed Abfeed(R) K26 (feed component), (ii) to test the suitability of farming H midae with 50 % and 75 % recirculation rates (recirculation component) in an integrated system using the green seaweed Ulva as a biofilter. Aims for both components were to investigate the performance of the systems in terms of health of abalone, growth rates of abalone, sediment loadings and water quality. Both components were conducted on Irvin & Johnson Ltd Cape Abalone farm in Gansbaai, 140 km east of Cape Town. DA - 2010 DB - OpenUCT DP - University of Cape Town LK - https://open.uct.ac.za PB - University of Cape Town PY - 2010 T1 - Setting optimal diet ratios of kelp (Ecklonia maxima (Osbeck) Papenfuss) and formulated feed, and tests of a recirculating system using Ulva (Chlorophyta) as a biofilter, in South African abalone (Haliotis midae) cultivation TI - Setting optimal diet ratios of kelp (Ecklonia maxima (Osbeck) Papenfuss) and formulated feed, and tests of a recirculating system using Ulva (Chlorophyta) as a biofilter, in South African abalone (Haliotis midae) cultivation UR - http://hdl.handle.net/11427/14757 ER - en_ZA
dc.identifier.urihttp://hdl.handle.net/11427/14757
dc.identifier.vancouvercitationSankar K. Setting optimal diet ratios of kelp (Ecklonia maxima (Osbeck) Papenfuss) and formulated feed, and tests of a recirculating system using Ulva (Chlorophyta) as a biofilter, in South African abalone (Haliotis midae) cultivation. [Thesis]. University of Cape Town ,Faculty of Science ,Department of Biological Sciences, 2010 [cited yyyy month dd]. Available from: http://hdl.handle.net/11427/14757en_ZA
dc.language.isoengen_ZA
dc.publisher.departmentDepartment of Biological Sciencesen_ZA
dc.publisher.facultyFaculty of Scienceen_ZA
dc.publisher.institutionUniversity of Cape Town
dc.subject.otherBotanyen_ZA
dc.titleSetting optimal diet ratios of kelp (Ecklonia maxima (Osbeck) Papenfuss) and formulated feed, and tests of a recirculating system using Ulva (Chlorophyta) as a biofilter, in South African abalone (Haliotis midae) cultivationen_ZA
dc.typeMaster Thesis
dc.type.qualificationlevelMasters
dc.type.qualificationnameMScen_ZA
uct.type.filetypeText
uct.type.filetypeImage
uct.type.publicationResearchen_ZA
uct.type.resourceThesisen_ZA
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