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All Journal Jurnal Akuakultur Indonesia e-Journal BUDIDAYA PERAIRAN JURNAL ILMIAH PLATAX JURNAL PERIKANAN DAN KELAUTAN TROPIS Jurnal Sumberdaya Akuatik Indopasifik Jurnal Pengabdian Pada Masyarakat Aquacultura Indonesiana TRITON : Jurnal Manajemen Sumberdaya Perairan Kumawula: Jurnal Pengabdian Kepada Masyarakat Vivabio : Jurnal Pengabdian Multidisiplin LOSARI: Jurnal Pengabdian Kepada Masyarakat
Pitjont Tomatala
Politeknik Perikanan Negeri Tual
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Journal : Jurnal Sumberdaya Akuatik Indopasifik

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Perbandingan Performa Juvenil teripang pasir, Holothuria scabra yang diberi pakan Ulva dan Sargassum. Tomatala, Pitjont; Kalean, Soraya; Arianto, Dwi; Pattiwael, Steven
Jurnal Sumberdaya Akuatik Indopasifik Vol 8 No 4 (2024): November
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2024.Vol.8.No.4.390

Abstract

Sandfish (Holothuria scabra) are one of the economically important marine animals found in the coastal of the Kei Islands (Tual City and Southeast Maluku Regency). The large exploitation pressure caused the sandfish population in the Kei Islands to decline drastically. This problem can be overcome by farming activities (greeding, nursery and grow-out). Nursery is an important segment in the farming series because through nursery the seeds are prepared to a size that good for rearing in grow-out containers or restocking into nature. This research aims to see the effect of giving Sargasum sp and Ulva sp extracts on the growth and survival of sandfish juveniles. This research doing from August – September 2022 at the Tual Teripang Center, Ohoitel village, Tual City. Juvenile sandfish used as research objects size 3 – 6 mm and stocking density is 40 individu per container. The feed used as treatment was Ulva sp extract 50 g/container (treatment A) and Sargasum sp extract 50 g/container (treatment B). Feeding is done every day and water changes are 70-100% per day. The calculation of growth and survival rate is the variable that observed in this study. The average absolute growth in body length in treatment A was 0.69 mm and in treatment B was 1.72 mm. Through the T test on growth, it was obtained that Pvalue (0.0006) < α (0.05) which means that the two treatments had different effects on juvenile growth. For survival, the average percentage for Treatment A was 40% and Treatment B was 62.5%. Through the T test on survival, it was obtained that Pvalue (0.0048) < α (0.05) which means that the two treatments had different effects on the survival of juvenile sea cucumbers. It was concluded that treatment B was better for the growth of juvenile sandfish than treatment A.
Co-Authors Diana Rahakbauw, Siska Dwi Arianto, Dwi Evangelin M.Y. Kadmaer Evangelin Martha Yulia Kadmaer Haryadi, Deddy Kalean, Soraya Letsoin, Petrus Paulus Madubun, Usman Meyske Angel Rahantoknam Pattiwael, Steven Paulus Letsoin, Petrus Petrus P Letsoin Picaulima, Simon M. Serang, Abdul Malik Tua Rahantoknam, Santi Penina