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All Journal Jurnal Natur Indonesia Berkala Perikanan Terubuk Jurnal Riset Akuakultur Riau Journal of Empowerment Journal of Saintech Transfer Asian Journal of Aquatic Sciences Maspul Journal of Community Empowerment Unri Conference Series: Community Engagement Journal of Rural and Urban Community Empowerment Jurnal Akuakultur SEBATIN Jurnal Akuakultur SEBATIN Jurnal Natur Indonesia
Masjudi, Heri
Fakultas Perikanan Dan Kelautan, Universitas Riau
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Environmental Science Languange, Linguistic, Communication & Media Physics Social Sciences Other

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Influence of Different Number of Boring on Water Quality and Growth Rate of Galah Shrimp (Macrobrachium rosenbergii) in Recirculation Systems Sari, Putri Kembar; Pamukas, Niken Ayu; Masjudi, Heri
Jurnal Akuakultur SEBATIN Vol. 6 No. 1 (2025): Mei
Publisher : Department of Aquaculture, Faculty of Fisheries and Marine Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jas.6.1.10-20

Abstract

This study was conducted for 50 days in April-May 2024. The rearing of king prawns was carried out in the Laboratory of Aquaculture Technology, Department of Aquaculture, Faculty of Fisheries and Marine Sciences, Riau University. The purpose of this study was to determine the effect of different amounts of bioring on water quality and growth rate of king prawns (Macrobrachium rosenbergii) in the recirculation system. The method used in this research is the experimental method of Completely Randomized Design (CRD), which uses 4 levels of treatment with 3 replications. The treatment applied at this stage of the research is the difference in the number of bioring as follows P0= control, P1= 30 bioring pieces,P2= 60 bioring pieces,P3= 90 bioring pieces. The best treatment was obtained from the treatment with 90 pieces of bioring which produced an absolute weight growth value of 2.20 g, absolute length growth of 4.33 cm, specific growth rate of 5.50%, THC of 20,669 106 cells/ml and survival rate of 93.33%. Water quality parameters measured during the study obtained a temperature of 26.5-29.9°C, pH 7.1-7.9, dissolved oxygen 5.2-6.9 mg/L, ammonia 0.033-0.288 mg/L and nitrite 0.02 – 0.287 mg/L
The Effect of Different Stocking Densities on Growth and Survival Rate of Giant Prawns (Macrobrachium rosenbergii) in the Biofilter Recirculation System Tobing, Olaelita L; Rusliadi, Rusliadi; Masjudi, Heri
Jurnal Akuakultur SEBATIN Vol. 6 No. 1 (2025): Mei
Publisher : Department of Aquaculture, Faculty of Fisheries and Marine Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jas.6.1.1-9

Abstract

This research aims to determine the effect of different stocking densities on the growth and survival of Giant prawns (Macrobrachium rosenbergii) which are reared using a biofilter recirculation system. This research was conducted from June to July 2024 at the Cultivation Technology Laboratory, Faculty of Fisheries and Marine, Universitas Riau. This research used a one-factor Completely Randomized Design (CRD) method with four treatment measures and three replications. The treatment levels applied in this study were stocking density 20 fish/m2, stocking density 40 fish /m2, stocking density 60 fish /m2, and stocking density 80 fish /m2. The results of the study showed that different stocking densities had a significant effect (P<0.05) on the growth performance of Giant prawns. The best treatment was found at a stocking density of 80 fish /m2 which resulted in growth in absolute weight 2.34 g, absolute length 3.96 cm, specific growth rate 2.59%, survival rate was 98.33% and THC value was 20.654×106 cells/mL.
Co-Authors Ahmed Al-Harbi Al-Farid, Laren Amir Al-Farid, Laren Amir Al-Farid Alfinda, Rudi Asiddiqqi, Hasby Bintal Amin Deni Efizon Desita Salbiah Devindra, M. Ilham Eni Sumiarsih Fathi’ah , Syalaisa Amani Fidela Raissa Widyadhana Firmansyah, Rodhi Hamzah Alfandi Hanif Ahmad Iqbal Hapsoh Hazmi, Arief Henny Syawal Indra Suharman Irvina Nurachmi Irwan Effendi Iskandar Putra Isna Rahma Dini Malika Aprilya Putri Muhammad Fauzi Muhammad Rizal Razman Muhammad Rizal Razman Mulyadi Mulyadi Mutamima, Anisa Mutamima, Annisa Nasution , Indah Dewiana Nasution, Indah Dewiana Nida Nafisah Niken Ayu Pamukas Nisfi Maulidia Nasution Nisfi Maulidia Nasution Novreta Ersyi Darfia Nurbaiti, Dinda Nurfadli, Muhammad Nurul Syafika Oktaviani , Ullia Pajri Ananta Yudha Putri Annisa Muzdalifah Riki Ramadani Ronal Kurniawan Rusliadi Rusliadi Rusliadi Rusliadi Rusliadi Rusliadi Sahputra, Erwin Wahyu Saputra, Rachmad Sari, Mira Rahmita Sari, Putri Kembar Sawaluddin Sawaluddin Sri Yoseva Susan Safutri Syahroni, Desty Syarifah Aini Tobing, Olaelita L Tomi Syahputra Tomi Syahputra Tyara Octavia Usman Muhammad Tang Virdina, Mita Windarti Windarti Windarti Windarti Yulindra, Ade