cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Suciyono
Contact Email
suciyono@fpk.unair.ac.id
Phone
-
Journal Mail Official
joas@psdku.unair.ac.id
Editorial Address
Fakultas Ilmu Kedokteran Kesehatan dan Ilmu Alam(FIKKIA) Universitas Airlangga. Jl. Wijaya Kusuma No. 113, Kec. Giri, Kabupaten Banyuwangi, Jawa Timur, Indonesia 68425
Location
Kota surabaya,
Jawa timur
INDONESIA
Journal of Aquaculture Science
Published by Universitas Airlangga
ISSN : 25500910     EISSN : 25794817     DOI : https://doi.org/10.20473/joas.v11i1.82312
Core Subject :
The Journal of Aquaculture Science (JoAS) is a medium for exchanging information and scientific work in the field of Aquaculture published by the Aquaculture Study Program, Faculty of Health, Medicine, and Life Sciences (FIKKIA) Airlangga University at Banyuwangi. Published scientific works include fish culture, reproduction, fish disease, fish nutrition, aquaculture environment, and biotechnology. 
Arjuna Subject : -
Articles 158 Documents
 8   9   10   11   12 
Analisis Prevalensi dan Intensitas Pseudorhabdosynochus coioidesis Pada Ikan Kerapu Bebek (Cromileptes altivelis) di Perairan Lampung dan Situbondo Hervina Benazir Ardiyanti; Sri Subekti; Kusnoto
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.v7i1.205

Abstract

Humpback Groupers (Cromileptes altivelis) are a type of fish with great economic value that has the potential to be developed in Indonesia. Pseudorhabdosynochus coioidesis is one of the species that has been documented to infest Humpback Groupers. The purpose of this study was to determine the prevalence and severity of the parasitic worm Pseudorhabdosynochus coioidesis in Humpback Groupers in Lampung and Situbondo seas. 75 Humpback Groupers (20-35 cm) were sampled from Lampung waters, and 60 from Situbondo seas. The data were processed descriptively and presented in tabular form. The results showed that there was Pseudorhabdosynochus coioidesis worm infestation on the gills of Humpback Groupers in Lampung and Situbondo waters. The prevalence value of Pseudorhabdosynochus coioidesis in Humpback Groupers in Lampung waters was 93% with the almost always category and the intensity value was 1.48 in the low category while in Situbondo waters the prevalence value was 95% with the almost always category and the intensity value was 1.33 with low category. The low-intensity result indicates that the presence of Pseudorhabdosynochus coioidesis is not as dangerous to crop yields, but it should still be monitored.
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.
Perbandingan Panjang-berat dan Faktor Kondisi Antara Kerang hijau (Perna viridis) dengan Spesies Kompetitor Limnoperna fortunei di Perairan Banyuurip Ujungpangkah, Gresik Aminin; Muhammad Zainul muttaqin; Muh. Sulaiman Dadiono
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.v7i1.200

Abstract

Munculnya spesies kerang kompetitor di tempat kegiatan pembudidayaan kerang hijau di Desa Banyuurip, Kecamatan Ujungpangkah, Kabupaten Gresik, yakni kerang Emas (Limnoperna fortunei) perlu mendapatkan perhatian. Spesies tersebut dikenal memiliki kemampuan dalam beradapatasi dan hidup bersama dengan kerang hijau dan kerang lainya. Interaksi dengan kerang ini cenderung negatif dan mempengaruhi produktivitas kerang hijau yang dibudidaya. Panjang dan berat merupakan beberapa parameter yang digunakan untuk memberikan gambaran terhadap kesehatan dan kesesuaian lingkungan suatu populasi, Analisa hubungan panjang – berat dimaksudkan untuk mengukur variasi panjang dan berat dari spesies tertentu secara individual atau kelompok, serta menjadi petunjuk tentang kegemukan, kesehatan dan perkembangan gonad. Hubungan panjang-berat (Perna viridis dan Limnoperna fortune) di perairan Banyuurib memiliki pola allometrik negatif, artinya pertumbuhan panjangnya lebih cepat dibandingkan dengan pertumbuhan beratnya. Faktor kondisi relatif kedua jenis kerang yang diperoleh yakni kondisi lingkungan mendukung pertumbuhan yang dengan pola interaksi kompetitif, sehingga keberadaan L. fortunei di wilayah perairan Ujungpangkah, Gresik berpotensi mengganggu pertumbuhan kerang hijau.
Budidaya Ikan Lele Dumbo Sistem Akuaponik Untuk Pemberdayaan Panti Asuhan Yatim Budi Mulya di Kabupaten Banyuwangi Lailatul Lutfiyah; Rijal Fakrudin Permana; Muhammad Novi Yusuf
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.v7i1.148

Abstract

Panti asuhan merupakan suatu lembaga sosial untuk membentuk perkembangan anak-anak yang tidak memiliki keluarga atau tidak tinggal bersama keluarganya. Panti asuhan mempunyai tanggung jawab untuk memberikan pelayanan kesejahteraan sosial dan mental. Pada kenyataanya banyak panti asuhan yang masih terkendala terkait biaya operasional dalam melakukan pengembangan pembinaan anak-anak panti. Sistem akuaponik merupakan gabungan teknologi budi daya ikan dan tanaman dalam satu wadah.  Budidaya ikan lele dumbo dengan sistem akuaponik merupakan solusi alternatif dalam menunjang kemandirian panti asuhan. Tujuan yang  diharapkan  dari  kegiatan  ini  adalah adanya kegiatan usaha budidaya ikan di Panti Asuhan Yatim Budi Mulya Banyuwangi sehingga menjadikan kemandirian panti secara ekonomi semakin cepat terwujud. Fasilitas sistem akuaponik telah dibangun dan dihibahkan kepada mitra dan kemudian dilakukan kegiatan pengenalan sistem budidaya akuaponik terdiri dari cara pembuatan akuaponik dan komoditas yang dibudidayakan, sistem budidaya dan manajemen budidaya serta monitoring kegiatan budidaya. Metode sosialisasi dan diskusi dengan menggunakan daring platfom zoom. Evaluasi pelaksanaan program akuaponik dilakukan sebelum dan sesudah kegiatan. Data yang diperoleh kemudian disajikan dalam bentuk grafik serta dianalisis secara deskriptif. Kegiatan budidaya ikan lele dumbo sistem akuaponik dapat diaplikasikan pada lokasi mitra. Guna menunjang kemandirian panti asuhan,sehingga mampu mendapatkan penghasilan secara mandiri.
PRODUCTION OF SHRIMP IN INTENSIVE AQUACULTURE SYSTEM OF VANAME SHRIMP (Litopenaeus vannamei) USING DIFFERENT CULTURAL SLUDGE MANAGEMENT METHODS Isya Tri Pamungkas; Anggun Wijaya; Bahren Qurrotul Nada; Mega Yuniartik
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.v7i1.132

Abstract

Masalah utama pada budidaya  udang secara intensif adalah menurunnya kualitas air yang layak selama pemeliharaan udang dan munculnya penyakit. Masalah ini mengakibatkan  menurunya produktifitas udang vaname. Salah satu upaya yang dilakukan adalah melalui penerapan metode pengelolaan lumpur, dengan tujuan untuk mengurangi tumpukan lumpur didasar tambak intensif. Metode pengelolaan lumpur antara lain sistem, CRS (Close Resirculating System), semi close dan bioflok. Metode penulisan yang digunakan yaitu studi pustaka, untuk analisis data dengan membandingkan rata rata data produksi dan kualitas air pada masing masing sistem. Pengelolaan lumpur pada sistem CRS, memindahkan sisa bahan organik kedalam kolam pengendapan. Pada sistem semi close, membuang lumpur secara berkala melalui central draine. Pengelolaan lumpur pada sistem bioflok, memanfaatkan bakteri heterotopik untuk mengolah sisa bahan organik. Average Daily Gain (ADG) terbesar terdapat pada sistem bioflok sebesar 0.16 g/day dan terkecil pada sistem semi close sebesar 0,11 gr/day. Survival rate (SR) tingkat kelulus hidupan tertinggi pada sistem bioflok dengan SR mencapai 88%, dan terendah pada sistem CRS yaitu 81%. Feed Convertion Ratio (FCR) terbaik pada sistem bioflok yaitu nilai FCR mencapai 1.26, berikutnya sistem CRS dengan FCR 1.33, dan pada sistem semi close nilai FCR mencapai 1.93. Sistem pengelolaan lumpur terbaik  dari ketiga sistem tersebut yaitu sistem bioflok. Rata-rata data kualitas air harian dari ketiga sistem tersebut masih dalam kondisi optimal, walaupun pada parameter amonia, nitrit, dan nitrat terpaut tinggi, namun pada tingkat kelulus hidupan udang ketiga sistem tersebut masih diatas 80%.
Pengaruh Konsentrasi Protein yang Berbeda dalam Suspensi Dedak sebagai Pakan terhadap Diameter Kista Artemia salina : Pengaruh Konsentrasi Protein yang Berbeda dalam Suspensi Dedak sebagai Pakan terhadap Diameter Kista Artemia salina Ahmad Shofy Mubarak; Laksmi Sulmartiwi; Muhammad Daffa Al Rasyid Nurhayati
Journal of Aquaculture Science Vol 8 No 1 (2023): Journal of Aquaculture Science
Publisher : Airlangga University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31093/joas.v8i1.278

Abstract

Artemia salina is a natural food that is very important in hatcheries. The need for Artemia as a natural feed for fish or shrimp seeds is high in Indonesia, so it is necessary to develop local Artemia cultivation. One way to do this is to increase the production of Artemia salina cysts by paying attention to the quality and quantity of feed, namely enrichment with ISP (Isolated Soya Protein) flour in the feed given. ISP is a protein isolated from soybeans with the final product in the form of flour, easy to digest and has high nutritional value. Enrichment with ISP flour was carried out with the aim of increasing the protein content that affects the formation of the shell and the size of the good Artemia salina cyst. This study aimed to determine the effect of different protein concentrations using ISP (Isolated Soya Protein) in bran suspension on the diameter of Artemia salina cysts. The research method used was experimental with a completely randomized design (CRD) using 5 treatments and 4 replications. The results showed that different protein concentrations by enriching ISP flour (Isolated Soya Protein) in bran suspension as feed had a significant effect (P<0.05) on Artemia salina cyst diameter in the third week. The administration of ISP with a protein concentration of 40% and 45% showed the highest Artemia salina cyst diameter.
Effect of Vitamin E Supplementation on the Growth Performance of Clarias Sp. arif fitra; Darmawan Setia Budi; Mohammad Hilmi Maulana; Agustono
Journal of Aquaculture Science Vol 8 No 1 (2023): Journal of Aquaculture Science
Publisher : Airlangga University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31093/joas.v8i1.276

Abstract

The high demand for catfish motivates farmers to increase production by stocking at a high density. The stress response caused by stocking density, which has an effect on fish growth and survival, is one of the challenges associated with catfish farming with high stocking levels. This issue can be resolved by supplementing catfish feed with vitamin E to stimulate growth. This study aims to determine the effect of vitamin E supplementation on catfish growth, feed efficiency, and survival. This study employs the RAL method with five treatments, including feeding catfish seeds with vitamin E levels of 0 mg/kg feed (P1), 50 mg/kg feed (P2), 100 mg/kg feed (P3), 150 mg/kg feed (P4), and 200 mg/kg feed (P5), with each treatment repeated four times. Adding 100 mg of vitamin E per kg of feed resulted in the highest growth rates (1.66 0.05%/day), a feed conversion ratio of 1.2 0.07, and a feed efficiency of 83.46 3.24% when compared to other treatments and was significantly different (p 0.05). The addition of 100 mg of vitamin E to the feed had no discernible effect on survival compared to other treatments. Keyword: Vitamin E, supplementation, growth, Clarias sp.
Pengaruh Suplementasi Enzim Bromelain Terhadap Performa Pertumbuhan Belut (Anguilla Bicolor) Mohammad Faizal Ulkhaq, S.Pi., M.Si; Darmawan Setia Budi; Syarifa Bintang Maharani; Boedi Setya Rahardja
Journal of Aquaculture Science Vol 8 No 1 (2023): Journal of Aquaculture Science
Publisher : Airlangga University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31093/joas.v8i1.274

Abstract

The eel (Anguilla bicolor) is an economically significant but slow-growing fish. This research aims to determine the GR, SGR, feed efficiency, and FCR values of Anguilla bicolor fed supplemental bromealin feed. The method employed was a completely randomized design (CRD), which was analyzed using an ANOVA with a 95% confidence level and subsequently evaluated by Duncan (DMRT). Enzymes derived from pineapple have a significant impact on feed conversion ratio and feed efficiency. However, neither the GR nor SGR parameters exhibited a significant change. P4 with GR 0.38 0.03 g/day, SGR 0.95 0.03%/day, FCR 1.97 0.15, and EPP 50.9 4, or 17%, was the most effective treatment in this study.
Fekunditas, Diameter Telur, Persentase Fertilitas, Dan Daya Tetas Pada Strain Ikan Cupang (Betta Splendens) Yang Berbeda Darmawan Setia Budi, S.Pi., M.Si; Dian Pebianti; Akhmad Taufiq Mukti; Laksmi Sulmartiwi; Lailatul Lutfiyah; Mohammad Faizal Ulkhaq
Journal of Aquaculture Science Vol 8 No 1 (2023): Journal of Aquaculture Science
Publisher : Airlangga University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31093/joas.v8i1.273

Abstract

Betta fish (Betta splendens) has export and import potential. Several popular betta fish strains include halfmoon, crown tail, double tail, and placard. We used the observation method to observe four betta fish strains with five replications. The four fish strains were spawned and will be dissected to obtain the female betta fish's gonads. The parameters observed in this study were fecundity, egg diameter, fertility, and hatchability. This study's data analysis method was analysis of variance (ANOVA) with Duncan's multiple range test. Based on the findings of the observations, it is known that the results of betta fish spawning and gonadal dissection on these various betta fish strains show a significant difference in fish fecundity (P 0.05). However, no significant difference in egg diameter, fertility, or hatchability was observed (P > 0.05). Betta splendes strains differ in terms of fecundity, fertility, hatching rate, and egg size.
Pengaruh Perbandingan Konsentrasi Rumput Laut Terhadap Total Bakteri dan Ragi Kombucha (Kappaphycus Alvarezii) Selama Proses Produksi Rikky Leonard Rikky; Dwitha Nirmala; Rahayu Kusdarwati; Pamela
Journal of Aquaculture Science Vol 8 No 1 (2023): Journal of Aquaculture Science
Publisher : Airlangga University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31093/joas.v8i1.261

Abstract

The comparison of the concentration of Kappaphycus alvarezii seaweed is estimated to affect the total bacteria and yeast during the kombucha production process. The carbohydrate content in seaweed can be one of the factors for the formation of nata as a parameter for the success of making kombucha, as well as its effect on nutrition for bacterial and yeast growth. This study aims to determine the effect of comparing the concentration of seaweed on the total bacteria and yeast kombucha Kappaphycus alvarezii. The method used in this study is an experimental method with a completely randomized design (CRD) with six treatments and 4 replications. The results of this study indicate that the comparison of the concentration of Kappaphycus alvarezii seaweed affects the total bacteria and yeast during the kombucha making process. The total bacteria test showed that the total bacteria increased until the 3rd day and the highest total yield was found in the control treatment, which was 1,6x107 CFU/ml on the 3rd day. Then the total yeast also increased until the 3rd day and the highest yield was found in the control treatment of 2,3x107 CFU/ml.

Page 10 of 16 | Total Record : 158

 8   9   10   11   12 

Filter by Year

2017 2026


Reset
Filter By Issues
All Issue Vol 11 No 1 (2026): Journal of Aquaculture Science Vol 10 No 2 (2025): Journal of Aquaculture Science Vol 10 No 1 (2025): Journal of Aquaculture Science Vol 9 No 2 (2024): Journal of Aquaculture Science Vol 9 No 1 (2024): Journal of Aquaculture Science Vol 8 No 2 (2023): Journal of Aquaculture Science Vol 8 No 1 (2023): Journal of Aquaculture Science Vol 7 No 2 (2022): Journal of Aquaculture Science Vol 7 No 1 (2022): Journal of Aquaculture Science Vol 6 No 1IS (1): Vol 6 Issue Spesial 2021 Journal of Aquaculture Science Vol 6 No 2 (2021): Journal of Aquaculture Science Vol 6 No 1 (2021): Journal of Aquaculture Science Vol 5 No 2 (2020): Journal of Aquaculture Science Vol 5 No 1 (2020): Journal of Aquaculture Science Vol 4 No 2 (2019): Journal Of Aquaculture Science Vol 4 No 1 (2019): Journal Of Aquaculture Science Vol 3 No 2 (2018): Journal Of Aquaculture Science Vol 3 No 1 (2018): Journal of Aquaculture Science Vol 2 No 1 (2017): Journal of Aquaculture Science Vol 1 No 1 (2017): Journal of Aquaculture Science More Issue