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Journal of Aquaculture and Fish Health

JAFH
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Published by Universitas Airlangga

ISSN : 23017309 EISSN : 25280864 DOI : -

Core Subject : Agriculture,

Agriculture, Biological Sciences & Forestry

The Journal of Aquaculture And Fish Health (JAFH) has an objective to publish and provide high-quality scientific contributions to the field of fisheries. These contributions came from innovative researches that encourage science and technology development in the field of fisheries and marine science on a national and international scale. This journal serves as a communication medium for researchers, academics, students, and communities.

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Articles 10 Documents

Search results for , issue "Vol. 9 No. 2 (2020): JAFH Vol. 9 No. 2 June 2020" : 10 Documents clear

Laju Respirasi, Pertumbuhan, dan Sintasan Benih Ikan Mas (Cyprinus carpio) Dikultur Pada Berbagai Salinitas Syamsu Alam; Andi Adam Malik; Khairuddin Khairuddin
Journal of Aquaculture and Fish Health Vol. 9 No. 2 (2020): JAFH Vol. 9 No. 2 June 2020
Publisher : Department of Aquaculture

Penelitian ini bertujuan untuk mengetahui kadar salinitas yang berpengaruh optimal terhadap laju respirasi, pertumbuhan, dan sintasan ikan mas. Benih ikan mas sebagai sampel dengan panjang 3-5 cm yang diproduksi oleh BBI Karrang dengan padat tebar 20 ekor/m2 (SNI 01-6133,1999). Pakan yang digunakan adalah pakan komersial berkadar protein 36% dengan dosis 20% dari berat badan. Salinitas dibuat dengan menambahkan garam curah (tidak beryodium) pada media kultur sesuai dengan perlakuan. Rancangan penelitian yaitu Rancangan Acak Lengkap. Laju respirasi tertinggi pada perlakuan D dan terendah pada A. Pertumbuhan berat pada minggu 1 seragam, selanjutnya minggu 2 mulai bervariasi. Minggu kedua hingga akhir penelitian pengaruh faktor nutrisi menjadi penting dimana penundaan pemberian pakan mempengaruhi pertambahan bobotnya. Laju pertambahan bobot tertinggi didapatkan pada perlakuan B (2.77 gram), selanjutnya A (2.74 gram), C (2.62 gram), dan D (2.58 gram). kosentrasi salinitas media kultur berpengaruh nyata terhadap sintasan benih ikan mas. Sintasan benih ikan mas semakin menurun dengan bertambanya waktu penelitian. Pemeliharaan benih ikan mas pada salinitas yang berbeda berpengaruh terhadap sintasan dan laju respirasi, tetapi tidak berpengaruh terhadap pertumbuhannya semakin tinggi salinitas maka pertumbuhan, sintasan semakin menurun, namun laju respirasi cenderung meningkat. Konsentrasi salinitas media kultur yang optimal untuk pemeliharaan benih ikan mas yaitu 4 ppt.

Evaluasi Beberapa Desain Pipa Mikropori Sebagai Sistem Aerasi Dalam Budidaya Ikan Lele (Clarias gariepinus) Intensif Berbasis Teknologi Bioflok Sumitro Sumitro; Arfan Afandi; Kurniawan Wahyu Hidayat; Rifqah Pratiwi
Journal of Aquaculture and Fish Health Vol. 9 No. 2 (2020): JAFH Vol. 9 No. 2 June 2020
Publisher : Department of Aquaculture

Teknologi bioflok dapat memperbaiki kualitas air pada sistem budidaya ikan lele intensif dan bioflok juga dapat dimanfaatkan sebagai pakan tambahan bagi ikan. Namun adanya kebutuhan oksigen bakteri heterotrof yang sangat banyak pada teknologi bioflok mengakibatkan kandungan oksigen terlarut pada media pemeliharaan relatif rendah sehingga dapat menghambat pertumbuhan ikan. Penelitian ini bertujuan untuk mengevaluasi penggunaan pipa mikro-pori sebagai diffuser aerasi pada budidaya ikan lele intensif berbasis teknologi bioflok. Penelitian ini menggunakan rancangan acak lengkap (RAL) dengan 4 perlakuan dan 3 ulangan. Perlakuan yang diterapkan adalah bentuk atau model difuser pipa mikro-pori berbentuk linear pada sistem bioflok (BFT L), diffuser bentuk sirkular (BFT S), diffuser paralel (BFT P), serta batu aerasi sebagai kontrol (BFT K). Hasil penelitian menunjukkan pipa mikro-pori menghasilkan oksigen terlarut yang lebih tinggi pada kisaran 3-5,7 mg L-1 dibanding kontrol (batu aerasi). Tingkat kelangsungan hidup ikan tertinggi terdapat pada perlakuan BFT L sebesar 78,67% P <0.05) . Laju pertumbuhan harian tertinggi terdapat pada perlakuan BFT L dan BFT S yaitu sebesar 6,80 % hari-1 dan 6,68 % hari-1 (P <0.05). Penggunaan pipa mikro-pori sebagai diffuser aerasi juga dapat meningkatkan rasio konversi pakan dan retensi protein lebih tinggi dibanding menggunakan batu aerasi (P <0.05).Kata Kunci : Bioflok, Ikan Lele, Intensif, Pipa Mikro-pori, Oksigen Terlarut, Kinerja Produksi

In Vivo Test of Rhizophora mucronata Mangrove Extract From Pangandaran Coast Towards Nile Tilapia Oreochromis niloticus infected by Vibrio harveyi Yeni Mulyani; Kiki Haetami; Lesta Krismawati Baeha; Sulastri Arsad; Fiddy Semba Prasetiya
Journal of Aquaculture and Fish Health Vol. 9 No. 2 (2020): JAFH Vol. 9 No. 2 June 2020
Publisher : Department of Aquaculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jafh.v9i2.16211

This study aims to determine the effectiveness of Rhizophora Mucronata’s bark extract in curing Vibrio harveyi infection in nile tilapia fish by challenge testing (in vivo test). It was conducted in October 2018-May 2019 at the Central Laboratory of Universitas Padjadjaran and Building-4 of Aquaculture and Hatchery Laboratory in the Faculty of Fisheries and Marine Sciences, Universitas Padjadjaran. This research used microdilution method to determine the Minimum Inhibitory Concentration (MIC) value of R.mucronata’s bark extracts and laboratory experimental method with a Completely Randomized Design (CRD) model for challenge testing (in vivo) which consisted of 5 treatments and 3 replicates where the given treatment varied in concentrations. These various concentrations that were given started from A (0 ppm / control), B (16 ppm), C (32 ppm), D (48 ppm), and E (64 ppm). The observed parameters were inhibitory antibacterial activity for MIC and survival rate, as well as clinical symptoms and water quality for the challenge test. Survival Rate data of nile tilapia seedlings was analyzed by regression analysis. The observation results of MIC, MBC values, clinical symptoms and water quality were analyzed descriptively. The results showed the Minimum Inhibitory Concentration value of R.mucronata bark extract at a concentration of 6,250 ppm while its Minimum Bacteriocidal Concentration value at 50,000 ppm. The fish tolerance test results towards the extract (LC50 test) is 64 ppm. Differences in treatment produced results that have significant effects on survival rate. The use of Rhizophora Mucronata bark extract at a dose of 64 ppm resulted in the highest survival rate of Nile tilapia fish as high as 76.66%.

Identifikasi Salmonella sp. Pada Cacing Sutra (Tubifex sp.) Tangkapan Dari Alam dan Hasil Budidaya Umidayati Umidayati; Sinung Rahardjo; Ilham Ilham; Mugi Mulyono
Journal of Aquaculture and Fish Health Vol. 9 No. 2 (2020): JAFH Vol. 9 No. 2 June 2020
Publisher : Department of Aquaculture

Cacing sutra merupakan pakan alami yang sangat dibutuhkan pada pembenihan ikan air tawar namun ketersediaannya tidak kontinyu dikarenakan kondisi alam yang terbawa arus pada musim penghujan, keberadaan cacing sutra dialam juga di pengaruhi oleh banyaknya bahan organik yang melimbah dari limbah rumah tangga yang cendung adanya kontaminasi bakteri yang terdapat pada cacing sutra tangkapan dari alam.Untuk memenuhi kebutuhan kontinyunitas cacing sutra di budidayakan dengan media yang sering adalah kotoran ayam . Untuk penyedian pakan alami larva ikan sebaiknya di identifikasi bakteri pada cacing tangkapan dari alam dan hasil budidaya. Penelitian dilakukan di Laboratorium Basah Sekolah Tinggi Perikanan Jakarta pada bulan Mei – Juli 2019 dengan tujuan mengidentifikasi bakteri salmonella sp. pada media kotoran ayam dan cacing hasil tangkapan alam dan hasil budidaya. Metode Identifikasi digunakan untuk penelitian ini dan hasilnya dianalis secara deskriptif. Hasil penelitian menunjukkan pada cacing sutra dari alam positif mengandung salmonella sp dan sedangkan untuk hasil budidaya negatif tidak mengandung Salmonella sp.

Analysis of Water Quality for Marinculture in Moro, Karimun, Riau Islands with Principal Component Analysis Wiyoto Wiyoto; Irzal Effendi
Journal of Aquaculture and Fish Health Vol. 9 No. 2 (2020): JAFH Vol. 9 No. 2 June 2020
Publisher : Department of Aquaculture

Finding a good location is of important aspects in mariculture. This can be done by evaluating the water quality data. The aims of the study were to evaluate the seawater quality at Moro, Karimun, Riau Islands and to analyze its compatibility for mariculture by using principal component analysis (PCA) and multiple linear regressions. Generally, seawater qualities in the study area were in the tolerance range for mariculture. Surface water samples were collected from five different sampling points around Moro Sea. PCA results demonstrated that there were eleven variation factors which explained 95.4% of the total variance. In addition, based on PCA and multiple linear regressions, four water quality predictors for environmental quality could be identified, that is nitrite (NO2), temperature, pH and dissolved oxygen. Multiple linear regressions showed that the contribution of each parameter to the water quality was significant (R2=1, P < 0.05).

Histological Studies on Digestive System Development and Early Feeding Activity of Pangasius Hybrid Larvae Agus Putra AS; M. Fauzan Isma; Rindhira Humairani; Yusrizal Akmal
Journal of Aquaculture and Fish Health Vol. 9 No. 2 (2020): JAFH Vol. 9 No. 2 June 2020
Publisher : Department of Aquaculture

AbstractThis study was conducted to investigate the digestive system development and early feeding activity of Pangasius hybrid larvae. Four crossbreeding program in triplicate were examined between Pangasius hypopthalmus and Pangasius nasutus. Results showed that the digestive systems of both hybrid larvae were poorly developed immediately after hatching. The digestive system of the newly hatched larvae consisted of straight undifferentiated tube and anus still closed. The gastro intestinal tract, liver and pancreas were formed and developed by 2-dAH. The zymogen granules were also observed in the pancreas and thus imply that function of pancreas started before the exogenous feeding period. Gastric glands were only present and started to secrete enzyme on 6-dAH. Artemia were first seen in digestive tract of the larvae at 54-hAH. However, onset of exogenous feeding was detected at 60-hAH, whereas stomach became enlarged with isometric epithelium cells, which were different from the elongated cells in the intestinal part. Keywords: Pangasius, hybrid, digestive system, histology

Growth Response of Porphyridium sp. Culture on Glass and Plastic Container in Laboratory Scale Lutfiyah Al Adawiyah; Mohammad Faizal Ulkhaq; Hapsari Kenconojati
Journal of Aquaculture and Fish Health Vol. 9 No. 2 (2020): JAFH Vol. 9 No. 2 June 2020
Publisher : Department of Aquaculture

Utilization of Porphyridium sp. began to be developed as an anticancer, anti-inflammatory, antibacterial, antifungal, and production of biogas and biodiesel so that necessary to carry out culture activities for ensure continuity of Porphyridium sp. This study aims to determine the type of culture container that showed the best growth response of Porphyridium sp. with the highest biomass. The stages in this research were preparation of containers and media sterilization, making diatom fertilizers and agar media, Culture of Porphyridium sp. on agar media, Culture of Porphyridium sp. in the test tube, and Culture of Porphyridium sp. in glass and plastic containers. The results showed that the growth response of Porphyridium sp. that cultured in glass containers (18,9 ± 0,21 x 105 cells/mL) was higher than plastic (15.57 ± 0,03 x 105 cells/ml).

Karakteristik Pepton dari Limbah Ikan Kurisi (Nemipterus sp.) sebagai Media Pertumbuhan Bakteri yang Terjamin Halal Moh. Dwi Pratomo; Dian W. Wardanidan; Nur A. Revonagara; Dinda Ersyah; Dwi Setijawati; Hefti Salis Yufidasari; Aziz Aziz Jaziri
Journal of Aquaculture and Fish Health Vol. 9 No. 2 (2020): JAFH Vol. 9 No. 2 June 2020
Publisher : Department of Aquaculture

Pepton merupakan sumber nitrogen sebagai media pertumbuhan mikroorganisme. Umumnya, pepton berasal dari hewan darat yaitu sapi dan babi serta turunannya. Penggunaan pepton yang berasal dari babi jelas diharamkan, sedangkan dari sapi dikhawatirkan terdapat penyakit BSE (bovine spongiform encephalopathy), dan TSE (transmissible spongiform encephalopathy) yang dapat menular ke manusia. Sebagai alternatif, pepton dari limbah pengolahan ikan yang sudah terjamin halal, salah satunya limbah ikan kurisi (Nemipterus sp.). Tujuan penelitian ini mendapatkan pepton dengan tiga perlakuan asam berbeda (asam sitrat, asam format dan asam propionat) menggunakan metode eksperimen, dengan rancangan acak lengkap (RAL). Hasil penelitian menunjukkan bahwa perlakuan tiga jenis asam berpengaruh nyata terhadap nilai rendemen, total N, protein, protein terlarut, pertumbuhan bakteri Escherichia coli dan Staphylococcus aureus serta biomassanya. Rata-rata tertinggi rendemen basah didapatkan 66,17% sedangkan rendemen kering 3,87% pada perlakuan asam format. Nilai pH tertinggi 5,3 pada asam sitrat. Uji karakteristik pepton limbah ikan kurisi menunjukan bahwa kandungan protein terlarut berkisar 2-4 g/L, total N 1-1.3 %, dan total protein 6-8.12 %. Asam amino yang terkandung terdiri dari asam amino esensial dan non-esensial. Nilai optical density dan biomassa bakteri ditumbuhkan pada media yang menggunakan pepton limbah ikan kurisi lebih tinggi dibandingkan pertumbuhan bakteri E. coli dan S. aureus pada media yang menggunakan pepton komersial. Temuan ini mengungkapkan bahwa pepton dari limbah ikan kurisi fisibel dikembangkan sebagai produk halal secara komersial untuk media pertumbuhan mikroba.

Analisis Kondisi Kesehatan Ikan Patin Pangasius sp. yang Terinfeksi Bakteri Edwardsiella tarda Qurrota A'yunin; Budianto Budianto; Sri Andayani; Dwi Candra Pratiwi
Journal of Aquaculture and Fish Health Vol. 9 No. 2 (2020): JAFH Vol. 9 No. 2 June 2020
Publisher : Department of Aquaculture

Infeksi penyakit menjadi satu masalah yang masih sering timbul pada budidaya ikan patin. Salah satu penyakit yang sering timbul dalam budidaya ikan patin adalah penyakit MES (Motile Edwardsiella Septicemia) atau yang biasa dikenal dengan Edwardsielliosis. Penyebab penyakit MES adalah adanya infeksi dari bakteri Edwardsiella tarda.Bakteri E. tardamerupakan bakteri patogen yang memiliki dampak negatif bagi budidaya ikan air tawar. Analisis darah dilakukan untuk mengetahui kondisi kesehatan ikan yang terinfeksi bakteri E. tarda. Sampel ikan patin diambil dari pembudidaya ikan di Kabupaten Sidoarjo. Hasil identifikasi isolat bakteri dari ikan patin menggunakan uji biokimia yaitu ikan positif terinfeksi Bakteri Edwardsiella tarda. Kondisi kesehatan ikan dapat dilihat melalui pemeriksaan darah meliputi eritrosit, leukosit, differensial leukosit (limfosit, monosit, dan neutrofil) dengan hasil 2,480±0.032; 3,460±0.087; 80,38±0.34; 12,85±0.12; dan 6,77±0.28 secara berturut-turut pada ikan patin normal, sedangkan pada ikan patin yang terinfeksi bakteri E. tardayaitu 1,695±0,041; 7,795±0,095; 52,15±0.26;33,61±0.52; dan 14,24±0.47 secara berturut-turut. Ikan patin yang terinfeksi bakteri Edwardsiella tardamenunjukkan kondisi kesehatan yang kurang baik, yang ditunjukkan dari peningkatan nilai leukosit, monosit, dan neutrofil sebagai bentuk respon kekebalan tubuh terhadap infeksi bakteri.

Manajemen Pakan dan Analisis Usaha Budidaya Udang Vaname (Litopanaeus vannamei ) pada Lokasi yang Berbeda di Kabupaten Bangkalan dan Kabupaten Sidoarjo Miftachul Ulumiah; Mirni Lamid; Koesnoto Soepranianondo; M. Anam Al-arif; Moch. Amin Alamsjah; Soeharsono Soeharsono
Journal of Aquaculture and Fish Health Vol. 9 No. 2 (2020): JAFH Vol. 9 No. 2 June 2020
Publisher : Department of Aquaculture

Asian white shrimp or can be called vannamei shrimp has the Latin name Litopenaeus vannamei has native habitat in coastal waters and American sea waters. This research was carried out in September 2018 in the Asian white shrimp farming business unit Tanjung Putih Village Sepulu District Bangkalan District and in Penatar Sewu Village Tanggulangin District Sidoarjo Regency. This study population used 3 pond plots in Asian white shrimp culture in Tanjung Putih Village, Sepulu District, Bangkalan District and in Penatar Sewu Village Tanggulangin District Sidoarjo Regency. Sample size is determined from the amount of shrimp fry capacity stocked. The sampling technique was carried out by researchers by following activities in the field, census and visiting respondents directly on the farm or in the farmer's group home to obtain the information and data needed. The results showed that the best feed management was obtained the best results on the 4 sample ponds in Sidoarjo with an average final weight growth rate of 9.73 grams at the first partial harvest, 83% Feed Efficiency, and a 90% survival rate. As for the lowest feed management results obtained in sample ponds 1 Bangkalan with a yield of 6.98% growth, feed efficiency by 71% and survival rate of 86%. As for the results of the analysis of vannamei shrimp aquaculture business at different locations in Bangkalan and Sidoarjo districts, it was concluded that the best Production BEP was obtained in Sidoarjo's 4 sample ponds, amounting to 1427 kg. The best R / C ratio and Payback period is the average sample obtained in Sidoarjo. The conclusion of the best feed management and business analysis results is on the sidoajo sample ponds, the sidoarjo sample shows decent and efficient results.

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Syifania Hanifah Samara

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Jawa timur

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Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name Syifania Hanifah Samara

Contact Email jafh@fpk.unair.ac.id

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Journal Mail Official jafh@fpk.unair.ac.id

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Location Kota surabaya, Jawa timur INDONESIA

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Contact Name
Syifania Hanifah Samara

Contact Email
jafh@fpk.unair.ac.id

Phone
-

Journal Mail Official
jafh@fpk.unair.ac.id

Editorial Address
-

Location
Kota surabaya,

Jawa timur

INDONESIA