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Journal : Jurnal Perikanan

Pengaruh Frekuensi Pemberian Pakan Terhadap Pertumbuhan Kepiting Bakau (Scylla serrata) Pada Recirculating Aquaculture System (RAS) Mayzuri, Zavira; Lubis, Amelia Sriwahyuni; Kamal, Eni
Jurnal Perikanan Unram Vol 15 No 3 (2025): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v15i3.1474

Abstract

Recirculating Aquaculture System (RAS) was chosen as an alternative for sustainable and low-impact mangrove crab cultivation. One of the main challenges in using RAS is determining the optimal feeding frequency. Inappropriate feeding can cause slow growth, increased mortality, and decreased water quality. This study aimed to analyze the effect of trash fish feeding frequency on the growth of mangrove crab (Scylla serrata) reared in RAS. The method used is an experimental method with a completely randomized design of 3 treatments and 4 replications. The research treatments tested were the frequency of feeding with FPP 01 once a day at 10 pm; FPP 02 twice a day at 10 pm and 5 pm; FPP 03 three times a day at 10 pm, 8 am and 5 pm. The parameters observed were survival, weight growth, carapace length growth, carapace width growth, specific growth rate and molting rate. The research data were analyzed using analysis of variance at a 95% significance level. The results showed that the frequency of feeding did not significantly affect the growth and survival of mud crabs in RAS. The frequency of feeding once is optimal to achieve maximum growth in mud crab cultivation using the RAS system with a survival rate of 100±0.00%, weight growth of 52.00±21.17 g, carapace length growth of 1.90±0.87 cm, carapace width growth of 1.60±0.70 cm, specific growth rate of 5.04±0.14%/day and molting rate of 67.00±0.58%.
Co-Authors ., Harminto ., Tashwir Abdul Razak Abdul Razak Abdul Razak Abdullah Munzir Adnal Yeka Adnan Yelka Agustian, CH. Akbarullah, Akbarullah Aldri Frinaldi Alya, Alya Fariani Amini, Aisyah Ananda Pratama andi, febriandi Angreini Oktarina, Angreini Aprizon Putra Arif Rahman Hakim Arif Setiawan Arungla’bi, Yora Aswin, Zeus Marullah Athosra Athosra Atika Zaryaningsih Azwar Rasyidin Azzahra, Nabila Bismihayati Bismihayati boby rahman, boby Bukhari Bukhari Bukhari Bukhari Catri, Indra Dafikri, Muhammad Damanhuri, Harfiandri David Ramadi Dedi Agustanto Deni Sarianto Dharma, Selvi Setia DIMAS ANDRIANTO Dinda Tri Pangesti Edwin Edwin Elsa Yuniarti Eri Barlian Fadel Ikrar Jamika Fadhilah, Lamis Tharra Fadila Fadila, Fadila Fardilla, Midratul Fatmawati Fatmawati Fevria, Resti Firmansyah, Raja Muhammad Fitriyani Fitrya Monica Gunansyah Gunansyah Gunansyah, Gunansyah Handayuni, Linda Harfiandri Damanhuri Hari Asri, Hazqan Harmedi Yulian Saputra Haryeni Hasibuan, Juni Rahmad Hasmi Raharini Hasnil Haris Heldi Heldi Heldi, Heldi Hidayat S, Syaiful Indang Dewata Indira Karina Ira Desmiati Irda Irda Irvanda, Rico Isril Berd Japar Sidik Bujang Jefri Kurniawan, Jefri Jelibseda Jelibseda, Jelibseda Jihad Waffiqa Rahmah Junaidi Junaidi Lisa Anisa Lismomon Nata Lubis, Amelia Sriwahyuni Marten, Threo Wanda Mayzuri, Zavira Mery Delvina Meuraksa, Irawati Mhd Ridha Mhd. Ridha Mona Gusfira Muhammad Fajri Muhayatul, Muhayatul Mustapha, Muzzneena Ahmad Muta Hara Zakaria nanda putra, Heria Novitri, Awinda Nurlaeli Rachmawati Koerniawan, Rina Oktavia, Elfitri Petrizal Petrizal Prarikelan, Widya Pratama, Ananda Putra, Cenigo Putra, Rahmat Wahyudi Rahayu, Lisa Rahayu, Youngky Gerre Rahmadani Siregar, Dewi Rahmat Wahyudi Putra Rahmi Putri Wirman Raja Muhammad Firmansyah Rembrandt Rizki Amelia Sasqia Putri Rusdi Dasril Salsabila, Ilham Sandi Perdani, Agung Sari, Indri Gus Permata Sarianto, Deni Siti Aisyah Skunda Diliarosta Suhendrinal Suparno . Suparno Suparno Sy, Asmalinda Syafarman Syamsuardi Syamsuardi Tebay, Selvi Triyatno, . Ujang Sudiartono Umar, Iswandi Vadila, Adisti Wagianto Wagianto Wagianto Wagianto Widya Prarikeslan Wulandari, Dwieke Putri Yeka, Adnal Yuli Susanti Yulia Fitri Yuliarti Yuliarti Yulkar Pramilus Yuspardianto, Yuspardianto Zalni, Artika Zaryaningsih, Atika Zuldani, Irwan ZURIANA SIREGAR Zuriana Siregar