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All Journal Jurnal Akuatika Jurnal Sains Dasar Teknosains: Media Informasi Sains dan Teknologi Jurnal Perikanan dan Kelautan Jurnal Pengabdian Kepada Masyarakat Universitas Bangka Belitung Journal of Aquatropica Asia WARTA Omni-Akuatika Akuatik: Jurnal Sumberdaya Perairan OLDI (Oseanologi dan Limnologi di Indonesia) e-Jurnal Rekayasa dan Teknologi Budidaya Perairan Jurnal Riset Akuakultur Media Akuakultur Samakia: Jurnal Ilmu Perikanan Scripta Biologica Journal of Tropical Marine Science Jurnal Perikanan Pantura Abdimasku : Jurnal Pengabdian Masyarakat Insan Cita Jurnal Pengabdian Kepada Masyarakat Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan
Eva Prasetiyono
Universitas Bangka Belitung
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Physics Public Health Social Sciences Other

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Journal : Journal of Tropical Marine Science

 1 
Daya Tetas Telur Cumi-Cumi (Uroteuthis chinensis) pada Salinitas yang Berbeda Jaya Samputra Pirmansa; Eva Prasetiyono; Suci Puspita Sari; Dwi Febrianti; Ahmad Fahrul Syarif
Journal of Tropical Marine Science Vol 3 No 1 (2020): Journal of Tropical Marine Science
Publisher : Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (219.408 KB) | DOI: 10.33019/jour.trop.mar.sci.v3i1.1702

Abstract

Aquatic environment influences squid hatching rates. Hatching eggs is purpose to keep the availability stock squid. The research has been done in March – April 2017. This research aims to evaluate the effect of salinity for squid eggs hatching rate. The method used in this research was experiment. The research was in Aquaculture Hatchery, Faculty of Agriculture, Fishery and Biology of TheUniversity of Bangka Belitung. The squid eggs was from the the Sea of Riau Silip (Tuing village). The squid eggs data and hatching time were analyzed descriptively. Hatching Rate, mortality, increase of squid eggs and water quality were analyzed with ANOVA. The result showed that the fastest hatching time on the salinity was 32 g/l and the lowest salinity was 24 g/l . The Results of best hatching rate on the salinity was 28 g/l and 32 g/lwith the value of each salinity were 96 % ± 6,10 and 92,67 % ± 6,89. The squid larva mortality was highest at salinity 24 g/l with the value was 77,1 % ± 16,26 and The lowest on the salinity was 28 g/l with the value was 4,1 % ± 2,88.
Laju Pertumbuhan Dan Kecepatan Molting Kepiting Bakau (Scylla serrata) Dengan Pemberian Ekstrak Daun Pakis Hutan (Diplazium caudatum) Achmad Romadhon; Eva Prasetiyono; Arthur Muhammad Farhaby
Journal of Tropical Marine Science Vol 5 No 1 (2022): Journal of Tropical Marine Science
Publisher : Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (333.36 KB) | DOI: 10.33019/jour.trop.mar.sci.v5i1.2312

Abstract

The cultivation of mud crabs is growing to get crabs in the soft shell condition. But most of the soft shell crab's farmers do not experience sustainable business. The main obstacle is the length of the maintenance period and moulting time does not unison thereby causing the feed and operating costs to be high. The research aimed to examine the effect of injection with forest fern leaf extract on growth rate and moulting speed of mangrove crabs (Scylla serrata) and determine the best dose in the process of injecting forest Fern Leaf extract for mangrove crab (Scylla serrata). Treatment of mangrove crab (Scylla serrata) weight ± 100 g with dose: P1 (NaCL 0.9%) P2 (50 mg.L-1) P3 (75 mg.L-1) P4 (100 mg.L-1) P5 (125 mg.L-1) 5 crabs each are cared for 30 days, The research was conducted using a single complete random draft (RAL), the results of various analyses showed the significant forest fern leaf extract against the growth of absolute weights, the rate of Specific growth, and relative growth, but no noticeable effect for molting speed and absolute length growth. The results of this research showed that a dose of 125 mg.L-1produces the highest value with result for moulting speed of 0.50 ± 0.57, length absolute growth of 0.37 ± 0.1 weighted absolute growth of 20 ± 5,74, specific growth rate of 0.54 ± 0.13, and relative growth of 0.64 ± 0.18.
Co-Authors Achmad Basorudin Achmad Romadhon Ahmad Fahrul Syarif ANDRI KURNIAWAN Ardiansyah Kurniawan Dara Novera Jumita Denny Syaputra Denny Syaputra Denny Syaputra Dwi Febrianti Dwi Febrianti Dwi Febrianti Dwi Febrianti Endang Bidayani Eva Utami Eviani Eviani Farhaby, Arthur M Fitria Apriani Hafiz, Fahrian Iskandar, Teguh Isnawati, Endah Prihatini Jaya Samputra Pirmansa Liza Janatul Khulud M.A. Hari Fitriyanto Nopitasari, Indah Prayoga, Ajie Robin Robin Robin Robin Suci Puspita Sari Suci Puspita Sari Syaputra, Denny Syaputra, Denny Ulfa Dwinda Icas Wahyu Wahyu Yusrika Octarina Yustiana Dewi