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INDONESIA
Jurnal Media Akuakultur Indonesia
Published by Universitas Mataram
ISSN : 27980553     EISSN : 27980553     DOI : http://doi.org/10.2 9303/mediaakuakultur.
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Immunology & microbiology
The scope of articles published on JMAI is the management of aquaculture media which includes the management of physical (temperature, TDS, TSS, etc.), chemical (DO, Salinity, etc.), and biological (plankton, biofilter, etc.) parameters.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Perairan
Articles 178 Documents
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White Snapter Lates Calcarifer Hatchery Techniques at Brackishwater Cultivation Fisheries Center (Bpbap) Situbondo, East Java. Miranti, Sevia; Sumsanto, Muhammad
Jurnal Media Akuakultur Indonesia Vol 5 No 2 (2025): Indonesian Journal of Aquaculture Medium
Publisher : Program Studi Budidaya Perairan Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/mediaakuakultur.v5i2.7259

Abstract

Hatchery activities have several stages, starting with broodstock management, preparation of larval containers, broodstock selection, brood spawning, egg handling, larval rearing, feeding management, water quality management and harvesting. The aim is to find out knowledge about white snapper (Lates calcarifer) hatchery techniques at the Brackish Water Aquaculture Center (BPBAP) Situbondo, East Java. The research method used is the descriptive method. The research results showed that the number of broodstock used in the natural spawning process was 84 with a ratio of 1:2, carried out twice during the dark and bright months at night. The harvested eggs were spread in rectangular concrete tanks for 17-18 hours and the HR (Hatching Rate) was calculated with a yield of 96%. Feeding D2-D30 larvae is given 2 times a day with types of feed in the form of natural and artificial feed, D23-D35 larvae feed is given once every 2 hours in the form of artificial feed. The results of measuring water quality parameters were a pH value of 7.75, a salinity value of 30 ppt, a temperature value of 31oC, a dissolved oxygen value of 6.12 mg/L and an ammonia value of 0.085 mg/L. Water management is carried out by siphoning and changing the water according to the age of the larvae. Harvesting of larvae is carried out after grading size and defects and then calculating the SR (Survival Rate) value which is found to be 30%.
Differences in Bait Types on Mangrove Crab (Scylla Serrata) Catches Using Folding Trap in Pangkal Babu Village. Sa'adah, Shopiyatus; Magwa, Rizky Janatul; Filawati, Filawati
Jurnal Media Akuakultur Indonesia Vol 5 No 2 (2025): Indonesian Journal of Aquaculture Medium
Publisher : Program Studi Budidaya Perairan Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/mediaakuakultur.v5i2.7266

Abstract

Folding bubu fishing gear is one of the fishing gear operated to catch mangrove crabs in Pangkal Babu Village, catching mangrove crabs (Scylla serrata) using folding bubu fishing gear requires bait in an effort to increase catches effectively. This study aims to determine the difference in mangrove crab catches using stingray and tobul fish bait using folding bubu. This research was conducted in Pangkal Babu Village, Tanjung Jabung Barat on March 7 - April 7, 2024. The method used was experimental fishing. Data collected include the number, weight and width of mangrove crab catches, the number, weight, and width of the carapace of the catches are tabulated in the form of tables and graphs. The results showed that the number of mangrove crab catches was 27 with an average total weight of 407.8 g and an average carapace width of 198.4 mm. While the catch of mangrove crabs with tobacco fish treatment got 34 fish with an average weight of 602.4 g, and an average width of 267.6 mm. The results of the T test analysis showed that the bait type treatment had no significant effect (P> 0.05) on the number of mangrove crab catches, but had a significant effect (P < 0.05) on the weight and width of the mangrove crab carapace, From this study, it can be concluded that the use of tobacco fish bait in folding bubu fishing gear in Pangkal Babu Village resulted in higher carapace weight and width compared to the use of stingray bait.
COVER, EDITORIAL BOARDS, TABLE OF CONTENT Indonesian Journal of Aquaculture Medium
Jurnal Media Akuakultur Indonesia Vol 5 No 1 (2025): Indonesian Journal of Aquaculture Medium
Publisher : Program Studi Budidaya Perairan Universitas Mataram

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Abstract

Indonesian Journal of Aquaculture Medium
Financial Viability Assessment of Koi (Cyprinus Rubrofuscus) Culture Through Selective Breeding Programs : A Case Study of Indonesian Commercial Koi Farms Fauzan, Agung Luthfi; Ramadhana, Ahnadia Wulan; Dewi, Nina Nurmalia
Jurnal Media Akuakultur Indonesia Vol 5 No 2 (2025): Indonesian Journal of Aquaculture Medium
Publisher : Program Studi Budidaya Perairan Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/mediaakuakultur.v5i2.7332

Abstract

This study aims to evaluate the financial performance of the koi fish farming industry (Cyprinus rubrofuscus) in Indonesia through a selective breeding program. Data collected between 2021 and 2024, covering business development, operational costs, investment costs, and capital estimates, was obtained from 24 koi fish farming businesses in the Java region. Businesses using genetic screening aim to reduce financial disparities, which is different from traditional aquaculture methods. The analysis's results indicate that the implementation of the selective breeding program in a scientific manner yielded a higher profit margin of 34.2% than the traditional method, which only reached 18.7%. Although the initial investment is more substantial (about Rp28,5 million per hectare), the time frame required to pay for the investment is more efficient, i.e., between 18 and 24 months. The price of koi fish is higher than the market price, possibly reaching 2.8% of the price of koi fish, with the selling price per tail ranging from Rp450,000 to Rp1,200,000. In addition, there was a 15% increase in feed efficiency and a 3% decrease in mortality, which means a 7.8% reduction. Thus, this selective breeding program can improve koi farming production and sales performance by applying genetic technology, which can help overcome the financial crisis in the aquaculture sector in developing countries.
The Effect of Recombinant Growth Hormone Administration on Bonylip Barb (Osteochilus vittatus) Fry at Diferent Stocking Densities. Carman, Odang; Maharani, Adinda; Alimuddin; Rahmi, Kurnia Anggraini
Jurnal Media Akuakultur Indonesia Vol 5 No 2 (2025): Indonesian Journal of Aquaculture Medium
Publisher : Program Studi Budidaya Perairan Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/mediaakuakultur.v5i2.7339

Abstract

The nilem fish (Osteochilus vittatus) has high economic value, but its growth rate is relatively slow. One potential solution to accelerate its cultivation period is the use of recombinant growth hormone (rGH). This study aimed to evaluate the effect of oral administration of rGH derived from Epinephelus lanceolatus (rElGH) on the growth rate of nilem fish juveniles at different stocking densities. A completely randomized design with three replications was used in this study. Juvenile fish with an average length of 4.43±0.03 cm and weight of 0.96±0.03 g were reared in aquaria measuring 100 × 50 × 50 cm with a water height of 20 cm for 30 days. The fish were fed commercial feed containing 31–33% protein, with rElGH-supplemented feed given to satiation twice daily (at 08:00 and 16:00) during the first seven days, followed by regular feed without rElGH. The best production performance was obtained in the R30 treatment group (30 fish per 100 L with rElGH), with an absolute weight gain (AWG) of 3.4 g, a survival rate of 98.89%, and a specific growth rate (SGR) of 4.8% per day, indicating that nilem fish given rElGH grew faster.
Feeding Efficiency Using Auto Feeder in Vannamei Shrimp (Litopenaeus vannamei) Cultivation at PT. Bumi Harapan Jaya, Tano Photo, West Sumbawa Maulana, Rona; dwiyanti, septiana
Jurnal Media Akuakultur Indonesia Vol 5 No 2 (2025): Indonesian Journal of Aquaculture Medium
Publisher : Program Studi Budidaya Perairan Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/mediaakuakultur.v5i2.7382

Abstract

Feed is a very important factor because it takes up 60-70% of the total operational costs, so that feed provided according to needs will stimulate optimal growth and development of shrimp production. The use of auto feeder machines can help in providing shrimp feed more effectively and maintaining water quality to remain stable and suitable for vannamei shrimp cultivation. The purpose of this study was to determine the efficiency of feeding in vannamei shrimp ( Litopenaeus vannamei ) cultivation . The method used in this study is the method descriptive, the data analyzed in this study is shrimp growth data obtained from sampling results and water quality data both in the field and laboratory. The results of this study are that the daily growth (ADG) of vannamei shrimp is in the range of 0.22-0.38 grams, this data is already optimal and for the average weight (MBW) obtained 4.56 grams then increased over time to reach DOC 108 with a weight of 24.97 grams. Based on the results of the average weight growth obtained, it is known that the growth is optimal and it is known that the water quality value is still in optimal condition in vannamei shrimp cultivation, both physical and chemical parameters. From this study it is known that feeding using an auto feeder has a good effect on the growth of ADG and MBW shrimp and also the feed given using an auto feeder can minimize feed falling to the bottom so that water quality is maintained and remains in optimal condition for vannamei shrimp cultivation. Keywords: Cultivation, Feed, Vannamei , Auto Feeder, Growth
COVER, EDITORIAL BOARDS, TABLE OF CONTENT Indonesian Journal of Aquaculture Medium
Jurnal Media Akuakultur Indonesia Vol 5 No 2 (2025): Indonesian Journal of Aquaculture Medium
Publisher : Program Studi Budidaya Perairan Universitas Mataram

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Abstract

Indonesian Journal of Aquaculture Medium
GROWTH OF GOLD FISH AND TAIWAN OYSTER CULTIVATED IN RECIRCULATION SYSTEM Palinussa, Elizabeth M; Sahetapy, Jacqueline MF
Jurnal Media Akuakultur Indonesia Vol 1 No 1 (2021): Indonesian Journal of Aquaculture Medium
Publisher : Program Studi Budidaya Perairan Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/mediaakuakultur.v1i1.117

Abstract

Kegiatan budidaya ikan secara intensif berarti melakukan pemeliharaan ikan dengan padat penebaran yang tinggi dan pemberian pakan buatan. Selain itu membutuhkan kuantitas air yang cukup besar. Hal ini akan berdampak terhadap kualitas air yang buruk dan pertumbuhan dari organisme yang dibudidaya. Untuk mengatasi masalah yang dihadapi maka dilakukan budidaya ikan mas bersama kijing taiwan menggunakan sistem resirkulasi. Penelitian ini bertujuan untuk mengukur pertumbuhan ikan mas dan kijing taiwan. Penelitian ini menggunakan rancangan percobaan dengan rancangan acak lengkap (RAL) yang terdiri dari padat tebar ikan mas (Cyprinus carpio) 30 individu dan berat awal (20 gr) kemudian padat tebar kijing taiwan (Anodonta woodiana) 0, 20, 40, 60 individu dengan ukuran berat awal, (11 gr). Wadah percobaan yang digunakan adalah akurium dengan ukuran panjang 100 cm x lebar 50 cm x tinggi 50 cm sebanyak 12 buah. Masing-masing akuarium dilengkapi aerasi dan sistem resirkulasi, 3 buah bak tandon, 3 buah pompa (kapasitas 28000 l/jam), pipa pvc, jangka sorong, timbangan. Hasil yang diperoleh dari penelitian ini adanya penambahan bobot tubuh ikan mas selama pengamatan berbeda unutuk setiap perlakuan. Dan pertumbuhan yang baik pada perlakuan dengan padat tebar yang banyak, berdasarkan hasil analisa ragam terjadi perbedaan nyata antar perlakuan (P<0,05). Untuk pertumbuhan kijing taiwan terlihat adanya penambahan bobot tubuh pada setiap minggu, dan pertumbuhan yang baik pada perlakuan padat terbar yang banyak. Berdasarkan hasil analisa ragam terjadi perbedaan nyata antar perlakuan (P<0,05). Kesimpulan dari penelitian ini adalah adanya pertumbuhan ikan mas dan kijing taiwan yang baik dengan padat penebaran yang tinggi.
COASTAL VULNERABILITY STUDY FOR MARINE CULTIVATION ON DULLAH ISLAND, TUAL CITY Henny Fitrinawati
Jurnal Media Akuakultur Indonesia Vol 1 No 1 (2021): Indonesian Journal of Aquaculture Medium
Publisher : Program Studi Budidaya Perairan Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/mediaakuakultur.v1i1.118

Abstract

ABSTRAK Perikanan budidaya menyediakan lebih dari setengah dari pasokan makanan laut di dunia dengan pasokan ikan per kapita dunia mencapai rekor pada tahun 2014 yaitu 20 kg. Indonesia memiliki potensi perikanan budidaya terbesar di dunia yakni 67,7 juta ton per tahun. Jika ditinjau dari ketersediaan air tawar yang semakin berkurang, sebagaian besar pertumbuhan perikanan budidaya akan berlangsung dalam air laut. Peneltian ini bertujuan untuk menganalisis tingkat kerentanan di wilayah pesisir Pulau Dullah, Kota Tual melalui pendekatan spasial. Penelitian dilakukan di Teluk Luv (Pulau Dullah bagian selatan) dan Teluk Divur (Pulau Dullah bagian utara) yang merupakan bagian dari Kecamatan Dullah Utara.Penentuan kerentanan pesisir teluk dilakukan untuk mengetahui nilai indeks kerentanan pesisir teluk menggunakan modifikasi konsep kerentanan pesisir Gornitz dan White(1992). Metode penelitian kerentanan pesisir teluk menggunakan pendekatan spasial dengan berdasarkan pada kondisi fisik pesisir telukyaitu geomorfologi, perubahan garis pantai, elevasi, kenaikan muka laut relatif, tunggang pasang maksimal dan tinggi gelombang. Indeks kerentanan pesisir teluk dibagi ke dalam tigakelas yaitu rendah, sedang dan tinggi. Penilaian secara kuantitatif terhadap kerentanan pesisir dilakukan melalui scoring. Luaran penelitian ini adalah berupa peta kerentanan wilayah pesisir Pulau Dullah. Teluk Divur dan Teluk Luv memiliki perairan yang masuk kedalam kategori tidak rentan hingga rentan sedang dengan nilai indeks kerentanan berkisar 0,00-19,37. Posisi mulut teluk memiliki tingkat kerentanan yang lebih tinggi dari teluk bagian dalam.
EFFECT OF RECIRCULATION SYSTEM ON WATER QUALITY AND SURVIVAL RATE OF BANGGAI CARDINAL FISH (Pterapogon kauderni) Jacqueline M.F Sahetapy; Absalom Luturmas; Muhamad Renaldy Kiat
Jurnal Media Akuakultur Indonesia Vol 1 No 1 (2021): Indonesian Journal of Aquaculture Medium
Publisher : Program Studi Budidaya Perairan Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/mediaakuakultur.v1i1.119

Abstract

Sistem Resirkulasi merupakan suatu metode pemeliharaan ikan dalam wadah terkontrol dalam menggunakan kembali air bekas setelah proses penyaringan secara fisik dan biologi. Salah satu bentuk sistem resirkulasi yaitu multi layer filter. Penelitian ini bertujuan untuk mengetahui parameter kualtas air dan tingkat kelangsungan hidup pada pemeliharaan ikan banggai cardinal (P. kauderni) dengan menggunakan variasi sistem resirkulasi multi layer filter. Kegiatan Penelitian ini dilaksanakan selama 1 bulan dari bulan februari – maret 2019 di Laboratorium Unit Kultivasi Program Studi Budidaya Perairan-Universitas Pattimura Ambon. Penelitian ini menggunakan desain wadah resirkulasi dengan 2 perlakuan sistem dan media filter yang digunakan yaitu dakron, arang aktif, pasir pantai, bioball, dan keramik mika. Data yang diperoleh kemudian dianalisa menggunakan analisis deskriptif, kemudian data tersebut diolah pada Microsoft office Excel 2010, disajikan dalam bentuk tabel dan grafik. Hasil penelitian ini menunjukan bahwa hasil pengukuran konsentrasi amonia yang diperoleh bahwa pada perlakuan B (Bioball, arang aktif, dakron, dan pasir) dapat mereduksi amonia lebih optimal dengan nilai konsentrasi di minggu terakhir yaitu 0.3 mg/l dan perlakuan ini dapat menjaga kelangsungan hidup ikan banggai cardinal berkisar 66.67 % lebih baik dibandingkan perlakuan yang lainnya. Dapat disimpulkan bahwa variasi komponen sistem resirkulasi multi layer filter pada perlakuan dengan kombinasi filter bioball, arang aktif, dakron dan pasir mampu mereduksi amonia, serta memberikan pengaruh yang lebih baik terhadap kualitas air sehingga mampu meningkatkan kelangsungan hidup ikan banggai cardinal.

Page 8 of 18 | Total Record : 178

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