Density dependent growth of the tropical abalone Haliotis asinina in cage culture

Capinpin, Emmanuel C.; Toledo, Joebert D.; Encena, Vincent C.; Doi, Miwako

doi:10.1016/s0044-8486(98)00490-6

Cited by 66 publications

(60 citation statements)

References 15 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Gracilaria species have been reported to promote high growth and survival in other species of abalone such as H. asinina (Upatham et al, 1998;BautistaTeruel and Millamena, 1999;Capinpin et al, 1999;Reyes and Fermin, 2003). In the present study feeding G. cornea lead to the lowest growth performance due to the lowest feed intake registered, since feed utilization in terms of FCR and PER was as good as those of the highest growing abalone fed H. spinella.…”

Section: Discussionmentioning

confidence: 43%

Suitability of three red macroalgae as a feed for the abalone Haliotis tuberculata coccinea Reeve

et al. 2005

View full text Add to dashboard Cite

A 60-day feeding trial was conducted to assess the suitability of three red algae, Hynea spinella, Hynea musciformis and Gracilaria cornea, as potential feed for the culture of juvenile abalone, Haliotis tuberculata coccinea R. Seaweeds were reared in a biofiltration unit with fishpond waste water effluents. The three algal species were found to contain high protein contents which would be related to its production under the high nitrogen culture conditions of the biofilter system. Protein and carbohydrate contents were highest in H. musciformis and lowest in G. cornea. Survival rates of juvenile abalone were very good, regardless of the algae fed. Feed intake of H. spinella was highest, followed by H. musciformis. Growth rates of abalone were within the range obtained under commercial conditions, final shell length and weight being significantly highest in animals fed H. spinella and lowest in those fed G. cornea. Feeding G. cornea lead to the lowest growth performance due to the lowest feed intake, whereas feed conversion ratios were significantly highest for H. musciformis and protein efficiency ratios were higher for both H. spinella and G. cornea. This study suggested the good potential of any of the three red seaweeds testedsuccessfully produced by the biofilter system, their nutritional composition being similar to other macroalgae used as feed for abalone and matching the abalone protein and lipid requirements-hence promoting growth and survival. Nevertheless, the biofilter produced macroalgae H. spinella showed the highest dietary value for juvenile of H. tuberculata coccinea.

show abstract

Section: Discussionmentioning

confidence: 43%

Suitability of three red macroalgae as a feed for the abalone Haliotis tuberculata coccinea Reeve

et al. 2005

View full text Add to dashboard Cite

show abstract

“…그러나 기존 연구는 치패와 중간육성 크기를 중심으 로 한 수용밀도 연구로 한정되어 있으며, 특히 해상가두리에서 는 북방전복이 최대 2년산까지의 적정 수용밀도만 보고되어 있어 (Yoon et al, 2004;Kim et al, 2014) Kim et al (1998; et al, 1988;Mgaya and Mercer, 1995;Capinpin et al, 1999;Yoon et al, 2003;Viera et al, 2014;Kim et al, 2013;. (Koike et al, 1979;Peck, 1983;Hadley and Manzi, 1984;Allan and Maguire, 1992;Parsons and Dadswell, 1992;Holliday et al, 1993;Mgaya and Mercer, 1995), 石田 ( and Mercer, 1995;Nie et al, 1996;Capinpin et al, 1999;Jarayabhand et al, 2010;Viera et al, 2014 …”

Section: 국내에 수용밀도에 따른 전복류 양성에 관한 연구로는 1년unclassified

“…특히 수용밀도는 수산양식에 있어 성장에 영향을 주 는 것이 오랫동안 증명되어 왔으며 (Ahmed et al, 2013), 전 복과 복족류에도 성장에 직접적인 영향을 미친다는 다양한 연 구가 보고되고 있다 (Koike et al, 1979;Peck, 1983;Flassch and Aveline, 1984;Parsons and Dadswell, 1992;Mgaya and Mercer, 1995;Capinpin et al, 1999;Fermin and Buen, 2001;Park et al, 2008;Lloyd and Bates, 2008). 또한 수산양식에 있어 수용밀도는 양식생산의 단가절감, 효율적인 양식과 경영면에서 필수적이며 (Yoon et al, 2004), 전복류와 같은 고착성 동물에게 있어서는 수용밀 도로 인한 제한적인 먹이와 공간으로 밀도 의존적 성장 (density-dependent growth) 이 나타나 (Ahmed et al, 2013) (한, 1998;Kim et al, 1998; …”

unclassified

Optimum Stocking Density of 3-year-old Pacific Abalone, Haliotis discus hannai Reared in Net Cage Culture

Lee¹,

Kim²,

Kim³

et al. 2015

The Korean Journal of Malacology

View full text Add to dashboard Cite

The effects of different stocking densities on the growth and survival rate of the 3-year-old pacific abalone, Haliotis dicus hannai were investigated in marine net cage for a year. Stocking densities in net cage (2.4 × 1.2 m) was set 15, 30, 45 and 60 percentage (= per)/sq m (square meter, m 2 ) with share to cross-sectional area per shelter. The water temperature during the testing period was 8.2℃-22.1℃, and salinity is 33.5 ± 0.6 psu, and dissolved oxygen is 7.87 ± 0.86 mg/L. In the shell length (initial size : 71.50 ± 2.28 mm) growth and shell breadth (initial size : 46.43 ± 2.28 mm) of the test abalones, the absolute growth rate (ARG), daily growth rate (DGR) and specific growth rates (SGR) of the 15 per/sq m and 30 per/sq m were higher than those of 45 per/sq m and 60 per/sq m density group (P < 0.05). Also in the weight (initial weight : 35.7 ± 8.1 g), it showed the same results. In survival rates, it were that 15 per/sq m and 30 per/sq m is significantly higher than 45 per/sq m and 60 per/sq m. Therefore, it was that the 15 per/sq m is optimized stocking density in marine net cages about the 3-year-old pacific abalone over 70 mm size. The result shown that total cross-sectional area under the shelter is based on 15 per/sq m (2.4 × 2.4 m, 354 number in a net cage) is suitable for fast growth and survival. But if the economy consider, optimized stocking density would be appropriate to accept 30 per/sq m (2.4 × 2.4 m, 710 number in a net cage).

show abstract

“…Growth decreases with increased stocking density of farmed abalone [34][35][36][37][38] and is also inhibited by increased metabolic wastes, especially ammonia, which causes stress in abalone [6,37]. Two growth hormone-like substances have been purified from Haliotis discus hannai [39].…”

Section: Affect Of Stress On Growthmentioning

confidence: 99%

Stress and immune responses in abalone: Limitations in current knowledge and investigative methods based on other models

Hooper

Day

Slocombe

et al. 2007

Fish & Shellfish Immunology

185

View full text Add to dashboard Cite

Density dependent growth of the tropical abalone Haliotis asinina in cage culture

Cited by 66 publications

References 15 publications

Suitability of three red macroalgae as a feed for the abalone Haliotis tuberculata coccinea Reeve

Suitability of three red macroalgae as a feed for the abalone Haliotis tuberculata coccinea Reeve

Optimum Stocking Density of 3-year-old Pacific Abalone, Haliotis discus hannai Reared in Net Cage Culture

Stress and immune responses in abalone: Limitations in current knowledge and investigative methods based on other models

Contact Info

Product

Resources

About