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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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Date: 2003
Language: English
Type: Thesis
Identifier: vital:5312
Description: The largest abalone in South Africa, the perlemoen, Haliotis midae, occurs along approximately two-thirds of the country's coastline, but has only been the target of an extensive commercial fishery in ... More
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Date: 1996
Language: English
Type: Thesis
Identifier: vital:5226
Description: A physiological study was carried out to determine the effects of temperature, quantity of food fed, feeding activity and size class on the oxygen consumption and ammonia production of the South Afric ... 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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Date: 1992
Language: English
Type: Thesis
Identifier: vital:5276
Description: Inadequate information of the nutritive physiology and the dietary requirements of abalone are the principle factors that currently limit the development of a formulated feed for the commercial cultur ... More
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