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Date: 2009
Language: English
Type: Thesis
Identifier: vital:5352
Description: The abalone (Haliotis midae) culture industry in South Africa is becoming increasingly dependent on the use of formulated feeds, due to limitations in the supply of kelp. The bulk of the feeds that ar ... More
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Authors: Gray, Michael
Date: 2003
Language: English
Type: Thesis
Identifier: vital:5384
Description: In the late 1980's abalone culturalists noticed reduced growth rate and shell deformities in some abalone stocks. These problems were the result of infestations by a shell boring polychaete, Terebrasa ... More
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Authors: Sales, James
Date: 2002
Language: English
Type: Thesis
Identifier: vital:5305
Description: The evaluation of potential alternative protein sources for the formulation of least-cost optimal diets to satisfy the nutrient requirements of South African abalone (Haliotis midae) has been hampered ... More
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Date: 2000
Language: English
Type: Thesis
Identifier: vital:5314
Description: The potential to reduce feed formulation costs by the replacement of existing proteinsources in artificial feeds for Haliotis midae was assessed. A comparison between the efficacy of the direct method ... More
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Date: 1996
Language: English
Type: Thesis
Identifier: vital:5307
Description: The available literature on abalone nutrition was synthesised and the prospects for developing a complete pelleted dry feed for Haliotis midae evaluated. The similar body compositions, digestive struc ... More
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