CULTURE OF EMPEROR SNAPPER Lutjanus sebae
Emperor snapper Lutjanus sebae is one of marine fishery commodities with high economic value, therefore capture rate of this fish is very high. To maintain its sustainability in nature, the culture of this species should be done in proper manner to support their conservation. This study was aimed to...
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Department of Marine Science and Technology, Faculty of Fisheries and Marine Science, IPB University
2012
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ftbogoraunivojs:oai:ojs.journal.ipb.ac.id:article/7808 2023-05-15T18:49:44+02:00 CULTURE OF EMPEROR SNAPPER Lutjanus sebae Melianawati, Regina Aryati, Restiana Wisnu 2012-07-01 application/pdf http://journal.ipb.ac.id/index.php/jurnalikt/article/view/7808 https://doi.org/10.29244/jitkt.v4i1.7808 eng eng Department of Marine Science and Technology, Faculty of Fisheries and Marine Science, IPB University http://journal.ipb.ac.id/index.php/jurnalikt/article/view/7808/6126 http://journal.ipb.ac.id/index.php/jurnalikt/article/view/7808 doi:10.29244/jitkt.v4i1.7808 Jurnal Ilmu dan Teknologi Kelautan Tropis; Vol. 4 No. 1 (2012): Elektronik Jurnal Ilmu dan Teknologi Kelautan Tropis 2620-309X 2087-9423 10.29244/jitkt.v4i1 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article 2012 ftbogoraunivojs https://doi.org/10.29244/jitkt.v4i1.7808 2020-07-06T22:40:26Z Emperor snapper Lutjanus sebae is one of marine fishery commodities with high economic value, therefore capture rate of this fish is very high. To maintain its sustainability in nature, the culture of this species should be done in proper manner to support their conservation. This study was aimed to determine the culture technology of emperor snapper L. sebae. The eggs for this study was taken from wild broodstocks that have been domesticated in concrete rearing tank. Larval rearing was done in 500 liter polyethylene tank placed in hatchery. Phytoplankton Nannochloropsis oculata was used during larval rearing period. Larvae was fed with zooplanktons such as rotifer Brachionus rotundiformis and copepod Tisbe holothuriae in the beginning of rearing and artemia starting in day 16. Observed parameters were absorption of endogenous energy, preferrence of food, larval growth and survival rate. The result indicated that total length of newly hatched larvae were 2,44-2,63 mm, while yolk sac and oil globule were 179x10-3 - 183 x10-3 mm3 and 0,66x10-3 - 0,67x10-3 mm3, respectively. Yolk sac was absorbed at 60 hours after hatching, while oil globule almost totally absorbed at 80 hours after hatching. Live food rotifers were dominantly preferred by larvae until 10 days old, while copepods and artemia were preferred after 12 and 16 days. Larval rearing period was 22-29 days at water temperature 28.5-30.0°C. Survival rate of larvae were between 1.5 until 2.1%, while juveniles were 84.00-100.00%.Keywords: Emperor snapper, L. sebae, culture technology Article in Journal/Newspaper Copepods Rotifer Scientific Journals of Bogor Agricultural University Jurnal Ilmu dan Teknologi Kelautan Tropis 4 1 |
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Scientific Journals of Bogor Agricultural University |
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English |
description |
Emperor snapper Lutjanus sebae is one of marine fishery commodities with high economic value, therefore capture rate of this fish is very high. To maintain its sustainability in nature, the culture of this species should be done in proper manner to support their conservation. This study was aimed to determine the culture technology of emperor snapper L. sebae. The eggs for this study was taken from wild broodstocks that have been domesticated in concrete rearing tank. Larval rearing was done in 500 liter polyethylene tank placed in hatchery. Phytoplankton Nannochloropsis oculata was used during larval rearing period. Larvae was fed with zooplanktons such as rotifer Brachionus rotundiformis and copepod Tisbe holothuriae in the beginning of rearing and artemia starting in day 16. Observed parameters were absorption of endogenous energy, preferrence of food, larval growth and survival rate. The result indicated that total length of newly hatched larvae were 2,44-2,63 mm, while yolk sac and oil globule were 179x10-3 - 183 x10-3 mm3 and 0,66x10-3 - 0,67x10-3 mm3, respectively. Yolk sac was absorbed at 60 hours after hatching, while oil globule almost totally absorbed at 80 hours after hatching. Live food rotifers were dominantly preferred by larvae until 10 days old, while copepods and artemia were preferred after 12 and 16 days. Larval rearing period was 22-29 days at water temperature 28.5-30.0°C. Survival rate of larvae were between 1.5 until 2.1%, while juveniles were 84.00-100.00%.Keywords: Emperor snapper, L. sebae, culture technology |
format |
Article in Journal/Newspaper |
author |
Melianawati, Regina Aryati, Restiana Wisnu |
spellingShingle |
Melianawati, Regina Aryati, Restiana Wisnu CULTURE OF EMPEROR SNAPPER Lutjanus sebae |
author_facet |
Melianawati, Regina Aryati, Restiana Wisnu |
author_sort |
Melianawati, Regina |
title |
CULTURE OF EMPEROR SNAPPER Lutjanus sebae |
title_short |
CULTURE OF EMPEROR SNAPPER Lutjanus sebae |
title_full |
CULTURE OF EMPEROR SNAPPER Lutjanus sebae |
title_fullStr |
CULTURE OF EMPEROR SNAPPER Lutjanus sebae |
title_full_unstemmed |
CULTURE OF EMPEROR SNAPPER Lutjanus sebae |
title_sort |
culture of emperor snapper lutjanus sebae |
publisher |
Department of Marine Science and Technology, Faculty of Fisheries and Marine Science, IPB University |
publishDate |
2012 |
url |
http://journal.ipb.ac.id/index.php/jurnalikt/article/view/7808 https://doi.org/10.29244/jitkt.v4i1.7808 |
genre |
Copepods Rotifer |
genre_facet |
Copepods Rotifer |
op_source |
Jurnal Ilmu dan Teknologi Kelautan Tropis; Vol. 4 No. 1 (2012): Elektronik Jurnal Ilmu dan Teknologi Kelautan Tropis 2620-309X 2087-9423 10.29244/jitkt.v4i1 |
op_relation |
http://journal.ipb.ac.id/index.php/jurnalikt/article/view/7808/6126 http://journal.ipb.ac.id/index.php/jurnalikt/article/view/7808 doi:10.29244/jitkt.v4i1.7808 |
op_doi |
https://doi.org/10.29244/jitkt.v4i1.7808 |
container_title |
Jurnal Ilmu dan Teknologi Kelautan Tropis |
container_volume |
4 |
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1 |
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1766243329984430080 |