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All Journal Saintek Perikanan : Indonesian Journal of Fisheries Science and Technology Jurnal Perikanan dan Kelautan Journal of Marine Research Maspari Journal Journal of Aquatropica Asia Jurnal Penelitian Sains Dinamisia: Jurnal Pengabdian Kepada Masyarakat Sains Akuakultur Tropis : Indonesian Journal of Tropical Aquaculture Jurnal Riset Akuakultur Samakia: Jurnal Ilmu Perikanan Journal of Aquaculture and Fish Health MARLIN : Marine and Fisheries Science Technology Journal JURNAL SAINS DAN TEKNOLOGI PERIKANAN (JIKAN) Agrikan: Jurnal Agribisnis Perikanan Barakuda 45 Jurnal Salamata Jurnal Perikanan dan Kelautan Jurnal Perikanan Masyarakat: Jurnal Pengabdian Jurnal Megaptera
Muhammad Akbarurrasyid
Politeknik Kelautan Dan Perikanan Pangandaran
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Energy Engineering Environmental Science Immunology & microbiology Materials Science & Nanotechnology Mathematics Physics Social Sciences Veterinary Other

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Journal : JURNAL SAINS DAN TEKNOLOGI PERIKANAN (JIKAN)

 1 
Intensive System of Whiteleg Shrimp (Litopenaeus vannamei Boone, 1931) Enlargement Technique at High Salinity Akbarurrasyid, Muhammad; Sofiyani, Mauliza; Zainul Arifin, Irvan Firman Syah; Sudinno, Dinno; Astiyani, Wahyu Puji
Jurnal Sains dan Teknologi Perikanan Vol 5 No 1 (2025): APRIL
Publisher : Fisheries Science Study Program, Faculty of Science and Technology, Muhammadiyah University of Sidenreng Rappang.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55678/jikan.v5i1.1924

Abstract

White leg shrimp (Litopenaeus vannamei) rearing is an activity to produce shrimp in a certain amount. L. vannamei production is carried out using an intensive system method by considering good fish cultivation practices (CBIB) and water quality factors such as salinity. This study aims to determine the L. vannamei rearing technique at high salinity. The study was conducted using the ex post facto causal method in ponds in the Sukabumi area, West Java. The rearing activities carried out include: pond preparation, sterilization and water formation, seed distribution, maintenance, growth monitoring and harvesting and post-harvesting. The results of monitoring the growth of L. vannamei cultivated with high salinity showed that the Average Body Weight (ABW) value ranged from 1,56-25,14 g/individual (T1) and ranged from 2,1-23,98 g/individual (T2). The Average Daily Growth (ADG) value of T1 ranged from 0,04-0,65 g/day and T2 ranged from 0,06-0,53 g/day. Meanwhile, the Survival Rate (SR) value obtained is included in the high category, namely: 90,15% (T1) and 85,91% (T2). The results of water quality observations during the maintenance period are included in the optimal category according to growth requirements. Cultivation of L. vannamei with high salinity can increase growth rate and survival and optimize water quality.
Ovulation Latency: A Case Study of Koi Fish (Cyprinus rubrofuscus) Spawning using Gonadotropin Hormones with Different Doses Akbarurrasyid, Muhammad; Mahardika, Muhamad Fazli; Zainul Arifin, Irvan Firman Syah; Sudinno, Dinno
Jurnal Sains dan Teknologi Perikanan Vol 5 No 2 (2025): OKTOBER
Publisher : Fisheries Science Study Program, Faculty of Science and Technology, Muhammadiyah University of Sidenreng Rappang.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55678/jikan.v5i2.2097

Abstract

Spawning of koi fish (Cyprinus rubrofuscus) using gonadotropin hormone is a step in providing fish seeds. This study aims to determine the ovulation latency of C. rubrofuscus fish spawned using gonadotropin hormone with different doses on the resulting fecundity, fertilization rate, hatching rate and survival rate produced. The study was conducted using an ex post causal design method at a koi fish hatchery unit in the Sukabumi area. The experimental results were analyzed using ANOVA statistics to compare between treatments. The fastest ovulation latency and highest fecundity values ​​were obtained at a dose of 0.5 ml/kg (sex ratio 1:1) which was 8.25 hours with a fecundity value of 120,000 eggs. While the highest FR value was obtained at a dose of 0.3 ml/kg (sex ratio 1:2) of 88%. The best HR value was obtained at a dose of 0.2 ml/kg (sex ratio 1:3) which was 80% with an SR value of 72%. The ovulation latency value was faster at a high dose so that it affected the fecundity value (p<0.05). However, the high fecundity number did not all represent the quality of the eggs produced, this can be seen in the lower FR value compared to the dose of 0.3 ml/kg (sex ratio 1:2). The results of the study showed that the FR and HR values ​​were different due to different dose and sex ratio factors. The difference in sex ratio affects the hatching process which is caused by the uneven fertilization time of koi fish. In general, fecundity, fertilization rate, and hatching rate significantly influenced ovulation latency (p<0.05). The results of this study are expected to provide information regarding the use of gonadotropin doses in the spawning process, especially regarding ovulation latency and other spawning parameters.
Co-Authors Achmad Sofian Achmad Sofian Amir, Gusti Nu’man Anjarsari, Meliana Arifin, Irvan Firman Syah Zainal Astiyani, Wahyu Puji Atiek Pietoyo Atiek Pitoyo B, Muhammad Mut’tashim Dinno Sudinno Dinno Sudinno Dinno Sudinno Efendi, Doni Fajar Tri Widianto Febriani P., Vini Taru Febriani, Vini Taru Furqon Saepul Rohman Galang Pandji Kurniawan Ghofar, Gilang Alifudin Gilang Alifudin Ghofar Gunawan, Bobby Indra Handayani, Dwi Fitri Huda, Wildan Khorul Humaira, Fatma Ilma Nurkamalia Indra Kristiana Indra Kristiana Irpan Mustakim Iskandar, Andri Ivan Gian Revaldy Karisma, Ari Suci Katresna, Mustika Kristiana, Indra Mahardika, Muhamad Fazli Maryani, Vani Ilasanti Maulidia, Annisa Intan Mustia, Dinda Ayunda Mustika Katresna Novitasari, Erina Nurkamalia, Ilma Oktavian, Ganis Pietoyo , Atiek Pietoyo, Atiek Prajayanti, Vini Taru Prajayanti, Vini Taru Febriani Prajayati, Vini Taru Prama, Ega Aditya Rani Rehulina Tarigan Ren Fitriadi Risma Rahmawati Sutisna Samsuharapan, Sri Budiani Sembiring, Kennedi Serihollo, Lukas G. G Siti Nurazizah Sofian Sofian Sofian, Sofian Sofiyani, Mauliza Sudinno, Dinno Sutisna, Risma Rahmawati Syah, Irvan Firman Tarigan, Rani Rehulina Vani Ilasanti Maryani Vini Taru Febriani Prajayati Vini Taru Febriani Prajayati Wahyu Puji Astiyani Wahyu Puji Astiyani Wicaksono, Ronggo Zainul Arifin, Irvan Firman Syah