Article Per Year (5 Year)
p-Index From 2020 - 2025
0.444
P-Index
This Author published in this journals
All Journal Journal of Aquaculture Science Kapuas
Ridwan Salim
Politeknik Negeri Pontianak
Agriculture, Biological Sciences & Forestry Computer Science & IT Economics, Econometrics & Finance Engineering Law, Crime, Criminology & Criminal Justice Other

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
PENGARUH PERBEDAAN PADAT TEBAR TERHADAP LAJU PERTUMBUHAN BENIH IKAN MARU (Channa marulioides) DENGAN SISTEM RESIRKULASI Susilawati; Rizal Akbar Hutagalung; Romi Susanti; Ridwan Salim
Journal of Aquaculture Science Vol 7 No 1 (2022): Journal of Aquaculture Science
Publisher : Airlangga University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31093/joas.v7i1.202

Abstract

Ikan maru (Channa marulioides)  merupakan spesies endemik sungai Kapuas yang saat ini sedang dalam positif dan terus meningkat permintaanya. Kepadataan optimal budidaya ikan ini belum ditemukan dengan sistem yang sesuai habitatnya yakni resirkulasi. Tujuan penelitian ini adalah menentukan  padat tebar yang tepat yang optimal dengan sistem resirkulasi terhadap performa pertumbuhan. Benih ikan maru yang digunakan berukuran 7-9 cm, dengan pakan kombinasi yakni pellet dan magot dengan dosis pakan 5%. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) dengan 4 perlakuan dan 3 pengulangan.  Perlakuan A: Padat tebar 2 ekor/Liter, Perlakuan B: 3 ekor/Liter, Perlakuan C: 4 ekor/Liter, Perlakuan D (kontrol): 1 Ekor/Liter tanpa adanya sistem resirkulasi. Pengumpulan data dilakukan setiap 15 hari sekali sedangkan data parameter kualitas air dilakukan setiap hari sebanyak 2 kali sehari yaitu pada pagi dan sore hari. Laju pertumbuhan antara perlakuan A dan B memiliki nilai signifikan dan berbeda nyata (p<0,05). Dimana pertumbuhan mutlak (panjang dan bobot)  pada perlakuan A sebesar 9,93 cm dan 10,02 gr. Diikuti perlakuan B sebesar  6,3 cm dan 5,84 gr. Perlakuan B terdapat perbedaan nyata dengan perlakuan C dan D. Dimana  pertumbuhan panjang mutlak dan berat perlakuan C  dan D masing masing sebesar 3,43 cm, 3,9gr) dan (3,2 cm, 3,69 gr). Hasil penetian ini menunjukkan bahwa semakin padat penebaran berbanding terbalik dengan pertumbuhan panjang dan berat ikan maru.  Selanjutnya, kualitas air selama pemeliharaan masih dalam kategori cukup baik, hal tersebut sebagai dampak sistem resirkulasi pada perairan yang dapat mempertahankan kualitas air selama pemeliharaan.
Aplikasi Sistem Resirkulasi Filtrasi Pada Pendederan Ikan Lele Sangkuriang (Clarias sp) di Bak Terpal Bagi Kelompok Pembudidaya Ikan Tani Makmur Di Desa Punggur Kabupaten Kubu Raya Ridwan Salim; Farid Mudlofar; Rizal Akbar Hutagalung; M. Taufik
Kapuas Vol 1 No 1 (2021): Kapuas : Jurnal Publikasi Pengabdian Pada Masyarakat
Publisher : Politeknik Negeri Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31573/jk.v1i1.223

Abstract

Sangkuriang catfish is one of the superior catfish strains that has high economic value by means of fish breeding which is relatively easy, but the availability of water has decreased quality in the cultivation process, so the necessity of the application of filtration recirculation system in order to maintain the quality and quantity of water in order to support the growth rate and survival rate in the nursery process of sangkuriang catfish. Problems faced by the Farmers Farmers' Group Makmur in the Punggur Kecil Village, especially in implementing sangkuriang catfish nursery with a recipe system, of course, technically the community does not master because they are accustomed to gardening even though there are some farmer groups that have pondered fish but the knowledge about fish farming is good and right of course the knowledge of knowledge is still limited, in order to overcome the problem, it is necessary to have counseling from universities to transfer fisheries cultivation technology by means of assistance so that the community can independently carry out fish farming activities with the reculation system. The activities in the application of science and technology include socialization activities, counseling, science and technology applications in fish culture to technical and business evaluations and assistance during the process of fish farming activities. The technical results obtained by fish farmers during sangkuriang catfish breeding with a filtration recirculation system are with a significant increase in growth rate and survival rate during maintenance reaching 86.15%, from the evaluation of the technical results based on the value of community welfare where profits are obtained the increasing business feasibility and feasibility in terms of the B / C ratio <1 so that it is expected to have an impact on increasing profits in raising sangkuriang catfish. Keywords: Breeding, Sangkuriang catfish , Recirculating, Filtration, Punggur Village
Co-Authors Farid Mudlofar M. Taufik Rizal Akbar Hutagalung Rizal Akbar Hutagalung Romi Susanti Susilawati Susilawati