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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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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: 1993
Language: English
Type: Thesis
Identifier: vital:5220
Description: The South African abalone Haliotis midae Linnaeus, 1758, is an important commercial, recreational and aquaculture mollusc species. It is the largest of the six haliotid species found in South African ... More
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