Comparison of formulated feed and two seaweed-based diets on growth of Pacific abalone (Haliotis discus hannai)

Kim, Sung Yeon; Park, Choul-Ji; Nam, Won Sick; Kim, Jae Mok; Lee, Jehee; Noh, Jae Koo; Kim, Hyun-Chul; Park, Jong Won; Hwang, In Jun

doi:10.9710/kjm.2013.29.3.233

Cited by 5 publications

(2 citation statements)

References 10 publications

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“…국내에서는 북방 전복 (Haliotis discus hannai) 천연먹이와 관련하여, 육상 및 실내에서 배합사료와 생사료 공급에 대한 성장비교 (Lee et al, 1997;Lee et al, 1998;Kim et al, 1998;Kim et al, 2003;Kim et al, 2013 털 온도측정기를 설치한 후 매일 오전 9시에 조사하였다. 다 유의적으로 높았다 (P < 0.05) (Fig.…”

Section: 전복류의 천연 먹이공급과 관련하여 Haliotis Laevigata의unclassified

The Effect of Growth and Survival Rate on Feeding Rate of Abalone, Haliotis discus hannai, Rearing in Net Cage Culture or Indoor Tank Culture

Kim¹,

Park²,

Kim³

et al. 2014

The Korean Journal of Malacology

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The effect of different feeding rate on the growth and survival rate of the abalone, Haliotis discus hannai, were investigated in marine net cage culture and indoor tank culture. Feeding rate is determined that was fed 5, 10, 15 and 20 percentage to abalone at body weight once daily : 5 daily feeding rate (DFR), 10DFR, 15DFR and 20DFR. After that, it was conducted to reared during thirteen month with two replicates in net-cage culture and indoor tank culture. In the growth performance of reared abalone (initial mean shell length 54.18 ± 7.39 mm) in net cage culture, that the absolute growth rate (ARG), daily growth rate (DGR) and specific growth rate (SGR) to the shell length and shell breadth, as well as weight gain (WG), daily weight gain (DWG) and specific weight gain (SWG) to body weight of 20DFR were lower than those of different groups (P < 0.05). Also, survival rates of 20DFR was lower than those of different groups (P < 0.05). In the growth performance of reared abalone (initial mean shell length 49.70 ± 2.28 mm) in indoor tank culture, that the ARG, DGR and SGR to the shell length and shell breadth, as well as WG, DWG and SWG to body weight of 5DFR and 10DFR were lower than those of different groups (P < 0.05). And also, survival rates of 20DFR was lower than those of different groups (P < 0.05). Therefore, these results is showed that the daily feeding rate for natural feed in net-cage culture and indoor tank culture should be to supply among 5-10 percents, taking into account growth, survival rate and economical efficiency.

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Section: 전복류의 천연 먹이공급과 관련하여 Haliotis Laevigata의unclassified

The Effect of Growth and Survival Rate on Feeding Rate of Abalone, Haliotis discus hannai, Rearing in Net Cage Culture or Indoor Tank Culture

Kim¹,

Park²,

Kim³

et al. 2014

The Korean Journal of Malacology

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“…. 그러나 최 근 해상가두리에서 양성중인 전복의 폐사량이 점차 증가되고 있으며 이러한 원인으로 부유토사 (Lee, 2008), 유속감소 (Shon et al, 2010), 패각 천공성 다모류 감염 (Won et al, 2013), 조류소통 (Cha et al, 2014) (Kim et al, 2013 (NFRDI, 2008;Shon et al, 2003). 특히 해상가두리 중간육성과의 약 30% 이상의 일간성장율 차이는 (Kim et al, 2013) (Jeong et al, 1994a), 먹이별 사육효과 (Jeong et al, 1994b), 순환여과시스템 내 사육온도와 성장효 과 (Park et al, 1995) 및 적정 사육밀도 (Park et al, 1995;Shon et al, 2003) (Lee et al, 1997;Kim et al, 2013), 사육밀도…”

unclassified

The Effects of Fed Artificial Diet and Seaweed Diet on Growth and Body Composition of Juvenile Abalone, Haliotis discus hannai by Land-based Tank Immediate Culture Types

Kim¹,

Park²,

Kim³

et al. 2015

The Korean Journal of Malacology

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This study was conduct to investigate the effect of intermediate culture types on the growth and survival rate of the juvenile abalone, Haliotis discus hannai fed seaweed and artificial diet. Intermediate cultures were to determine there that was to fed seaweed (SW) of artificial diet (A) of floor culture (FC), net floor culture (NFC), double shelter culture (DSC) and indoor net cage culture (INCC) in land-based tank, in two replicate. In the growth performance of juvenile abalone reared through intermediate culture to fed SW of A, that the absolute growth rate (AGR SL , AGR SB ), daily growth rate (DGR SL , DGR SB ), and specific growth rate (SGR SL , SGR SB ) to the shell length (SL) and shell breadth (SB) of experimental groups were not significant. As weight gain (WG), daily weight gain (DWG) and specific weight gain (SWG) to body weight through intermediate culture types in land-based tank was not significant. However, as to survival rate to experimental groups, A-FC was higher than those of different groups (P < 0.05). Therefore, these results is showed that was not difference to growth of juvenile abalone over 2 cm fed seaweed diet and artificial diet according to intermediate culture types. But floor culture with artificial diet indicate that was highest to survival rate, therefore, it is beneficial for higher productivity in floor culture with artificial diet among intermediate culture types.

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Growth of abalone (Haliotis discus hannai) in cages using epibiont control measures

Han¹,

Jeon²,

Kim³

et al. 2021

Fish Aquat Sci

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In this study, the relationship between the growth of abalone and the presence of epibionts was investigated in abalone cultured in Goheung, Jeollanam-do, where there are severe problems high water temperatures and attachment. The experiment was conducted for eight months (May-December 2020), and 40 abalone were collected every month. Water temperature was at its highest at a range of 13.5℃-26.6℃ and dissolved oxygen levels were at their lowest at a range of 4.0-10.2 μg/L in August. The shell height (mm) of abalone grew to 117.7% (81.8 ± 1.9 mm) in cultures where epibionts were removed (ER) and 111% (77.4 ± 3.3 mm) where they were not (non-epibionts, NER). Their total weight (TW) and body weight increased significantly and steadily with ER, whereas the TW increased sharply after August with NER. In the condition index, no significant difference was observed between ER and NER. The monthly proportion of epibionts increased significantly in July, accounting for the value of 69.9% reached in December.

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Comparison of formulated feed and two seaweed-based diets on growth of Pacific abalone (Haliotis discus hannai)

Cited by 5 publications

References 10 publications

The Effect of Growth and Survival Rate on Feeding Rate of Abalone, Haliotis discus hannai, Rearing in Net Cage Culture or Indoor Tank Culture

The Effect of Growth and Survival Rate on Feeding Rate of Abalone, Haliotis discus hannai, Rearing in Net Cage Culture or Indoor Tank Culture

The Effects of Fed Artificial Diet and Seaweed Diet on Growth and Body Composition of Juvenile Abalone, Haliotis discus hannai by Land-based Tank Immediate Culture Types

Growth of abalone (Haliotis discus hannai) in cages using epibiont control measures

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