Comparative studies on the nutrition of two species of abalone, Haliotis tuberculata L. and Haliotis discus hannai Ino

Mai, Kangsen; Mercer, John P.; Donlon, John

doi:10.1016/0044-8486(94)90107-4

Cited by 104 publications

(37 citation statements)

References 19 publications

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“… a Mai et al (Mai et al 1994) (Ireland, no time of harvest indicated), Wong et al (Wong and Cheung 2000) (Hong Kong, December harvest), Ortiz et al (Ortiz et al 2006) (Chile, November harvest), Yaich et al (Yaich et al 2011) (Tunisia, July harvest) and Tabarsa et al (Tabarsa et al 2012) (Persian Gulf, April harvest). Soybean meal based on CVB (2007)…”

Section: Resultsmentioning

confidence: 99%

Biorefinery of the green seaweed Ulva lactuca to produce animal feed, chemicals and biofuels

et al. 2016

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The growing world population demands an increase in animal protein production. Seaweed may be a valuable source of protein for animal feed. However, a biorefinery approach aimed at cascading valorisation of both protein and non-protein seaweed constituents is required to realise an economically feasible value chain. In this study, such a biorefinery approach is presented for the green seaweed Ulva lactuca containing 225 g protein (N × 4.6) kg−1 dry matter (DM). The sugars in the biomass were solubilised by hot water treatment followed by enzymatic hydrolysis and centrifugation resulting in a sugar-rich hydrolysate (38.8 g L−1 sugars) containing glucose, rhamnose and xylose, and a protein-enriched (343 g kg−1 in DM) extracted fraction. This extracted fraction was characterised for use in animal feed, as compared to U. lactuca biomass. Based on the content of essential amino acids and the in vitro N (85 %) and organic matter (90 %) digestibility, the extracted fraction seems a promising protein source in diets for monogastric animals with improved characteristics as compared to the intact U. lactuca. The gas production test indicated a moderate rumen fermentation of U. lactuca and the extracted fraction, about similar to that of alfalfa. Reduction of the high content of minerals and trace elements may be required to allow a high inclusion level of U. lactuca products in animal diets. The hydrolysate was used successfully for the production of acetone, butanol, ethanol and 1,2-propanediol by clostridial fermentation, and the rhamnose fermentation pattern was studied.Electronic supplementary materialThe online version of this article (doi:10.1007/s10811-016-0842-3) contains supplementary material, which is available to authorized users.

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Section: Resultsmentioning

confidence: 99%

Biorefinery of the green seaweed Ulva lactuca to produce animal feed, chemicals and biofuels

et al. 2016

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“…Their results indicated that using casein and soybean meal produced the highest growth rates in H. discus hannai , compared to other protein sources. Subsequently, casein was used successfully as a basic protein source for a series of comparative nutrient experiments on Haliotis tuberculata and H. discus hannai (Mai 1998; Mai et al 1995a, 1995b; Tan and Mai 2001). In this study, casein produced a slightly lower performance on growth, health, and survival parameters than fishmeal, but these results were not statistically significant.…”

Section: Discussionmentioning

confidence: 99%

Alternative Protein Sources in Artificial Diets for New Zealand's Black‐Footed Abalone, Haliotis iris, Martyn 1784, Juveniles

Tung

2012

J World Aquaculture Soc

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Growth and health parameters were tested in juvenile New Zealand black‐footed abalone, Haliotis iris, fed nine diets containing different protein sources (white and red fishmeal, blood meal, meat and bone meal, casein, soybean concentrate, wheat gluten, maize gluten, and Spirulina powder) over a 5‐mo period. The growth parameters measured included shell length, total animal weight, and soft body and gonad weights. The health indicators included survival, goblet cell counts, and epithelium thickness of the tentacle region. Proximate analyses and amino acid and fatty acid profiles were also determined on the diets, soft body tissues and shell materials to evaluate the nutrient contents (diet and animal) and requirements (animal). Measurements of soft body, gonad, and shell growth parameters indicated that white and red fishmeals generally result in better growth. Animals fed blood meal had the lowest survival rates and crude protein contents. Spirulina produced animals with the heaviest shells and soybean treatments produced animals with the highest gonad to soft body ratios. Significantly lower acid/basic amino acid ratios were found in fishmeal diets, indicating that animals fed fishmeal may incorporate more aragonite than calcite in their shells.

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“…Abalone, Haliotis discus hannai Ino, is one of the most commercially important marine shellfish for aquaculture in eastern Asia because of its high market value and nutrient content for human consumption. Therefore, many feeding trials to determine dietary protein (amino acids) (Uki et al 1986a; Mai et al 1994, 1995b), lipid (fatty acids) (Uki et al 1986b; Mai et al 1995a, 1996), and vitamin requirements (Mai 1998; Tan and Mai 2001; Zhu et al 2002), alternative protein sources for casein/fishmeal in the diets (Uki et al 1985; Lee et al 1998; Cho et al 2007), best feeding strategy (Cho et al 2009), and so on for abalone have been performed.…”

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confidence: 99%

Effects of Feed Type and Temperature on Growth of Juvenile Abalone, Haliotis discus hannai Ino

Cho

Kim

2012

J World Aquaculture Soc

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Effects of feed type and temperature on growth and body composition of juvenile abalone, Haliotis discus hannai Ino, were determined. A 2 (feed types: formulated diet and dry sea tangle) × 3 (temperature conditions: 20, 23 and 26 C) factorial design with triplicate was used. Seventy juvenile abalone averaging 4.7 g were randomly distributed into each of 18, 50‐L plastic rectangular containers. Six containers were placed into each temperature condition of three 1.3 ton concrete flow‐through raceway systems. Abalone were daily fed with either the formulated diet or dry sea tangle once a day to satiation level. Survival was affected by feed type, but not by temperature. Weight gain of abalone was affected by both feed type and temperature. Regardless of temperature, weight gain of abalone fed the formulated diet was better than that of abalone fed the dry sea tangle. Shell length and width were affected by feed type, but not by temperature. In conclusion, weight gain of abalone was affected by both feed type and temperature, but feed type had a stronger effect than temperature. The formulated diet achieved better growth of abalone than the dry sea tangle regardless of temperature and 20 C seemed to be recommendable for abalone among temperature tested.

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Comparative studies on the nutrition of two species of abalone, Haliotis tuberculata L. and Haliotis discus hannai Ino

Cited by 104 publications

References 19 publications

Biorefinery of the green seaweed Ulva lactuca to produce animal feed, chemicals and biofuels

Biorefinery of the green seaweed Ulva lactuca to produce animal feed, chemicals and biofuels

Alternative Protein Sources in Artificial Diets for New Zealand's Black‐Footed Abalone, Haliotis iris, Martyn 1784, Juveniles

Effects of Feed Type and Temperature on Growth of Juvenile Abalone, Haliotis discus hannai Ino

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