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JFMR (Journal of Fisheries and Marine Research)
Published by Universitas Brawijaya
ISSN : 2337621X     EISSN : 25810294     DOI : -
Core Subject : Science, Agriculture, Social, Engineering,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Engineering Environmental Science
Journal of Fisheries and Marine Research (JFMR) is dedicated to published highest quality of research papers on all aspects of : Aquatic Resources, Aquaculture, Fisheries Resources Technology and Management, Fish Technology and Processing, Fisheries and Marine Social Economic and Marine Science. This journal is jointly published by Faculty of Fisheries and Marine Science, Brawijaya University Malang Indonesia and Ikatan Sarjana Perikanan Indonesia (Ispikani). JFMR is a new journal but related to the past journal of Faculty of Fisheries and Marine Science that is Jurnal Penelitian Perikanan (JPP) with ISSN: 2337-621X (print version) and website link of www.jpp.ub.ac.id
Arjuna Subject : -
Articles 640 Documents
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Penilaian Vessel Requirement Dalam Rangka Rencana Ratifikasi Cape Town Agreement Tahun 2012 Nugraha, Ridwan Maulana; Purwangka, Fis; Iskandar, Budhi Hascaryo
JFMR (Journal of Fisheries and Marine Research) Vol. 5 No. 1 (2021): JFMR
Publisher : Faculty of Fisheries and Marine Science, Brawijaya University, Malang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jfmr.2021.005.01.1

Abstract

Keselamatan dan kesehatan kerja merupakan ilmu yang berperan dalam mengurangi tingkat risiko dari suatu pekerjaan. Penelitian ini bertujuan untuk mengetahui kondisi terkini untuk keberadaan peralatan penunjang keselamataan kerja pada kapal purse seine dengan panjang 24 m sampai 45 m di Pelabuhan Perikanan Samudera Nizam Zachman Jakarta (PPSNZJ) terhadap standar ketentuan peralatan dalam regulasi Cape Town Agreement tahun 2012 dan memberikan rekomendasi untuk pemenuhan standar sesuai ketentuan dalam Cape Town Agreement tahun 2012. Metode yang digunakan adalah metode kuantitatif dengan observasi langsung dan wawancara kepada pemilik dan nahkoda kapal purse seine. Data hasil observasi dan wawancara berupa kondisi peralatan penunjang keselamatan kerja pada kapal purse seine  dengan panjang 24 m sampai 45 m. Hasil penelitian menunjukkan bahwa ketentuan yang dapat terpenuhi hanya ketentuan terkait radio komunikasi dengan tingkat pemenuhan 100%. Sedangkan ketentuan yang tidak terpenuhi yaitu terkait line throwing appliances, distress signal, radar transponder dan retro reflective materials. Tingkat implementasi peralatan penunjang keselamatan kerja dengan standar ketentuan dalam regulasi Cape Town Agreement tahun 2012 hanya sebesar 0,31%. Pemenuhan terhadap standar yang tertera dalam Cape Town Agreement tahun 2012 bab 7 bagian B mengenai peralatan penunjang keselamatan kerja di atas kapal perlu dilakukan untuk menurunkan potensi terjadinya kecelakaan di laut dan meningkatkan keselamatan jiwa dan harta benda.
KEANEKARAGAMAN KOMUNITAS MAKROBENTHOS PADA EKOSISTEM MANGROVE DI DESA BANYUURIP KECAMATAN UJUNG PANGKAH KABUPATEN GRESIK Madyowati, Sri Oetami; Kusyairi, Achmad
JFMR (Journal of Fisheries and Marine Research) Vol. 4 No. 1 (2020): JFMR
Publisher : Faculty of Fisheries and Marine Science, Brawijaya University, Malang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jfmr.2020.004.01.17

Abstract

Mangrove Ecosystem in the Banyuurip Village Ujung Pangkah District Gresik Regency is a coastal area that has a fairly extensive mangrove forest and human activities are also increasing, it will directly affect the existence of biota in the mangrove ecosystem, one of the affected biota are macrobentos. The purpose of this study is to determine the community structure (species composition, average abundance, and relative abundance) and Ecological Index (Diversity Index and Dominance Index) macrobenthos. Determination of the station based on the condition of mangrove forests, substrate and surrounding activities, consisting of 3 stations namely station 1 in residential areas, station 2 at the residents' water gate, station 3 at the river mouth near the ocean. The results obtained were 15 species of macrobenthos diversity, divided into 10 types of Gastropoda class, 4 types of Malacostraca class and 1 type of Polychaeta class. Makrobentos abundance between 114 ind / m2 to 159 ind / m2. Diversity Index between 1.6605 and 2.5737. Dominance Index between 0.0803 to 0.2669. The structure of the macrobenthos community is stable with a diversity of species and the distribution of the number of individuals of each species is evenly distributed, the community is uniform and there are no species that dominate so that the environmental conditions in the Mangrove Ecosystem in Banyuurip Village District Ujung Pangkah Gresik Regency is said to be still good. 
Uji Daya Hambat Ekstrak Kasar Daun Johar (Cassia siamea L.) Terhadap Bakteri Pseudomonas aeruginosa Leyana, Mira; Suprastyani, Heny; Andayani, Sri
JFMR (Journal of Fisheries and Marine Research) Vol. 5 No. 1 (2021): JFMR
Publisher : Faculty of Fisheries and Marine Science, Brawijaya University, Malang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jfmr.2021.005.01.2

Abstract

Dampak penggunaan antibiotik dapat menyebabkan resistensi terhadap patogen. Alternatif digunakan untuk mengatasi masalah tersebut dengan mengubah pengobatan bahan alami yang mengandung senyawa aktif antibakteri yang lebih ramah lingkungan. Salah satu bahan alami adalah daun johar (Cassia siamea L.). Penelitian ini bertujuan untuk mengetahui pengaruh pemberian ekstrak kasar daun johar yang dapat menghambat pertumbuhan Pseudomonas aeruginosa. Metode yang digunakan adalah metode eksperimental dengan Rancangan Acak Lengkap (RAL), menggunakan Uji MIC (Minimum Inhibition Concentration) dan Uji Disk. Penelitian ini terdiri dari 5 perlakuan, 2 kontrol dan 3 ulangan. Perlakuan menggunakan ekstrak kasar daun johar (C.siamea L.) dengan dosis 110 ppm, 135 ppm, 160 ppm, 185 ppm dan 210 ppm. Hasil penambahan dosis ekstrak kasar (C. siamea L.) terhadap zona hambat menunjukkan pola linier dengan persamaan y = 8,1725 + 0,0093x dan R2 = 0,935. Hasil penelitian menunjukkan ekstrak kasar daun johar (C. siamea L.) dapat menghambat pertumbuhan P. aeruginosa, bakteri menunjukkan bahwa diameter rata-rata zona bening meningkat sejalan dengan penambahan ekstrak.
HUBUNGAN KEKERUHAN TERHADAP SUSPENDED PARTICULATED MATTER (SPM) DAN KLOROFIL DALAM TAMBAK UDANG Suhendar, Dita Tania; Sachoemar, Suhendar I; Zaidy, Azam B
JFMR (Journal of Fisheries and Marine Research) Vol. 4 No. 3 (2020): JFMR
Publisher : Faculty of Fisheries and Marine Science, Brawijaya University, Malang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jfmr.2020.004.03.3

Abstract

Kualitas air ditentukan oleh beberapa faktor, salah satunya adalah faktor fisika yang terdiri dari suhu, kekeruhan dan padatan terlarut. Kekeruhan merupakan salah satu faktor lingkungan yang mempengaruhi pertumbuhan udang. Tujuan dari penelitian ini adalah untuk mengetahui hubungan antara kekeruhan terhadap SPM dan kandungan klorofil dalam tambak udang. Penelitian berlangsung di tambak BAPPL Serang, Banten pada bulan Agustus- November 2019. Metode yang digunakan adalah survey dan analisis data yang digunakan dalam penelitian ini adalah analisis regresi linier. Hasil penelitian menunjukkan hubungan antara kekeruhan dan SPM adalah positif kuat dengan R2 sebesar 0.99 sedangkan untuk hubungan kekeruhan dengan klorofil memiliki nilai R2 sebesar 0.69 yang artinya kekeruhan mempengaruhi SPM dan klorofil namun untuk SPM memiliki pengaruh yang sangat kuat sedangkan pada klorofil tidak memiliki pengaruh yang kuat karena terdapat faktor lain yang mempengaruhi kandungan klorofil.
PERUBAHAN AKTIVITAS NELAYAN DI URK, PROVINSI FLEVOLAND SETELAH PEMBANGUNAN AFSLUITDIJK Chairunnisa, Shasa; Susiloningtyas, Dewi; Handayani, Tuty; Siswantining, Titin
JFMR (Journal of Fisheries and Marine Research) Vol. 5 No. 1 (2021): JFMR
Publisher : Faculty of Fisheries and Marine Science, Brawijaya University, Malang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jfmr.2021.005.01.5

Abstract

Afsluitdijk adalah tanggul laut terbesar yang dibangun oleh pemerintah untuk mengatasi masalah banjir di Belanda. Pembangunan Afsluitdijk menyebabkan beberapa perubahan pada lingkungan dan komunitas pesisir di sekitarnya, salah satunya adalah komunitas nelayan di Urk, Provinsi Flevoland, Belanda. Tujuan dari penelitian ini adalah untuk menganalisis perubahan kegiatan penangkapan ikan setelah pembangunan Afsluitdijk. Penelitian ini dilakukan di Desa Urk, Provinsi Flevoland, Belanda pada Mei - Juni 2019. Penelitian ini menggunakan pendekatan deskriptif kualitatif. Data penelitian diperoleh dari wawancara mendalam dan studi literatur. Hasil penelitian menunjukkan adanya perubahan lingkungan akuatik yang awalnya merupakan air asin menjadi air tawar. Terdapat beberapa nelayan yang masih bertahan hidup untuk menangkap ikan di perairan sekitar Urk dan Harlingen setelah pembangunan, tetapi ada juga yang beralih profesi dan pindah ke daerah lain di Belanda. Kesimpulan dari penelitian ini adalah terdapat perubahan pada kondisi lingkungan perairan dan ekonomi nelayan, serta nelayan harus beradaptasi dengan kondisi baru setelah pembangunan Afsluitdijk.
TSS ASSIMILATION CAPACITY IN THE MAMUJU RIVER ESTUARY Noor, Rahmat Januar; Lanuru, Mahatma; Faizal, Ahmad; ., Fathuddin
JFMR (Journal of Fisheries and Marine Research) Vol. 4 No. 3 (2020): JFMR
Publisher : Faculty of Fisheries and Marine Science, Brawijaya University, Malang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jfmr.2020.004.03.2

Abstract

The Mamuju River Estuary is an estuary whose role is to protect coastal ecosystems (mangroves, seagrasses, coral reefs) from the negative effects of intensification of land clearing upstream and coastal. Land clearing for various human needs encourages erosion resulting in high TSS (Total Suspended Solid) concentrations in river water bodies. This study aimed to determine the assimilation capacity of the Mamuju River estuary on TSS pollutants. The results showed that TSS concentrations still met the quality standard for marine biota (mangroves: <80 mg / l) with a lower distribution pattern when getting further away from the river mouth. The flushing time at the study site is 5.6 days so the river and seawater exchange is ± 65 times per year. The pollutant load was 586.11 tons/month. The value of the assimilation capacity reaches 255.57 tons/month. Based on these results it can be concluded that the Mamuju River estuary has experienced an overload of sediment.
EFFECTIVENESS OF BACILLUS SPP. PRESS ON BLUE GREEN ALGAE (BGA) CAUSING OFF-FLAVOR IN CATFISH CULTIVATION Djamil, Moh. Zharfan Abd.; Rukmono, Djumbuh; Utari, Heny Budi
JFMR (Journal of Fisheries and Marine Research) Vol. 4 No. 3 (2020): JFMR
Publisher : Faculty of Fisheries and Marine Science, Brawijaya University, Malang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jfmr.2020.004.03.14

Abstract

A problem that often occurred for the actor of catfish cultivation was an indication of smelly mud/dirt/muddy taste (off-flavors). Off-flavors were identified from chemical geosmin compound (GSM) and 2-Methyl Iso-borneol (MIB) produced by Cyanophyceae (Blue Green Algae or BGA) and actinomycetes. This soil odor compounds was soluble in water, into the body of fish through the gill and forwarded to the fatty tissue of fish, so that the fish meat was finally mud-smelly/dirt/musty. Probiotics was an attempt to reduce the compounds that caused off-flavors. The use of probiotics containing Bacillus spp. on feed could degrade organic matter through bioremediation digestive organs and environmental fish farming to minimize the accumulation of organic matter. The reduced of organic matter in waters on total organic odor, has impacted on the percentage of BGA as cause of mud-smelly in waters, especially for species Oscillatoria Sp. In this study, the researchers used Bacillus spp. to treat 10 ml/kg and 20 ml/kg of feed that can indirectly lower the percentage of BGA, Oscillatoria population Sp. and off-flavor in catfish meat as compared to controls.
PENGARUH LAMA WAKTU YANG BERBEDA PADA TRANSPORTASI BENIH IKAN KERAPU SUNU Plectropomus leopardus DENGAN SISTEM TERTUTUP Ismi, Suko; Asih, Yasmina Nirmala; Nasukha, Afifah; Astuti, Ni Wayan Widya
JFMR (Journal of Fisheries and Marine Research) Vol. 4 No. 3 (2020): JFMR
Publisher : Faculty of Fisheries and Marine Science, Brawijaya University, Malang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jfmr.2020.004.03.4

Abstract

Ikan kerapu sunu Plectropomus leopardus merupakan komoditas perikanan laut yang bernilai ekonomis tinggi dengan harga yang mahal. Benih telah dapat diproduksi mulai dipasarkan ukuran 3,0 cm, proses transportasi sangat diperlukan mengingat konsumen yang memerlukan benih kerapu sunu untuk usaha pendederan atau budidaya yang tempatnya jauh dari sumber benih. Penelitian ini bertujuan mengetahui sampai berapa lama waktu tempuh yang dapat menghasilkan benih dengan kelangsungan hidup tinggi dan kondisi ikan sehat. Transportasi benih ikan kerapu sunu dilakukan dengan sistem tertutup, dengan menggunakan mobil bergerak, setelah 6 jam perjalanan oksigen dalam kantong  plastik diganti, kemudian dikemas kembali seperti semula untuk melanjutkan perjalanan sesuai perlakuan. Benih ikan kerapu sunu yang digunakan ukuran 3,15±0,54 cm, dengan kepadatan 250 ekor per bok. Penelitian menggunakan   rancangan acak lengkap dengan lima perlakuan dan tiga kali ulangan,  dengan  perlakuan beda waktu transportasi: A.12 jam; B. 16 jam; C.20 jam; D. 24 jam dan E. 30 jam. Hasil menunjukan lama waktu transportasi pada perlakuan 12 jam hingga 24 jam  tidak berbeda nyata menghasilkan kelangsungan hidup 98,0 – 100%   tetapi berbeda nyata (P<0,05) dengan tranportasi selama 30 jam dengan kelangsungan hidup 79,9%.
IDENTIFIKASI MOLEKULER DAN STATUS KONSERVASI IKAN PARI HIU (RHINIDAE) YANG DIDARATKAN DI PULAU BANGKA Aisyah, Siti; Farhaby, Arthur Muhammad
JFMR (Journal of Fisheries and Marine Research) Vol. 5 No. 1 (2021): JFMR
Publisher : Faculty of Fisheries and Marine Science, Brawijaya University, Malang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jfmr.2021.005.01.10

Abstract

The high activity of catching Shark Ray (Rhinidae) have a big impact on the population and affect the balance of the marine ecosystem. This is supported by the characteristics of stingrays that have a lower reproductive ability, slower growth and higher risk of death. Lack of database information, relating to the Shark Ray can reduce oversight or regulations governing the production of the total catch. So the condition is feared impact on the survival of Shark Ray, especially in Bangka Belitung. One of the important databases that must be done is the accurate identification of fish species Shark Ray as a reference in determining the conservation status. The purpose of this research is to identify the molecular basis Shark Ray and the conservation status of the Shark Ray landed on Bangka Island. Shark Ray samples obtained from a source of potential landing in Bangka Island, namely PPN Sungailiat (Bangka Regency), TPI Ketapang (Pangkalpinang City) and TPI Kurau (Central Bangka Regency). The research method consists of three stages: collection of samples, the molecular identification (mtDNA Cytochrome Oxidase Subunit 1 / COI gene), phylogenetic analysis and conservation status of Shark Ray. The results of the COI gene nucleotide character matching were performed by using the BLAST program integrated into GenBank pages and showed that the three samples of Shark Rays were identified as Rhina Ancylostoma species (Bowmouth guitarfish, Shark Ray) with a rate of similarity of 100%. Based on data from the IUCN Red List, the species Rhina Ancylostomain the category of Critically Endangered (CR) and based on the status of trade, at the 18th CoP meeting in Geneva, on August 2019, CITES has added Wedgefishes (Family Rhinidae) in Appendix II.
DEVELOPING A FUNCTIONAL DEFINITION OF SMALL-SCALE FISHERIES IN SUPPORT OF MARINE CAPTURE FISHERIES MANAGEMENT IN INDONESIA Halim, Abdul; Wiryawan, Budy; Loneragan, Neil R.; Hordyk, Adrian; Sondita, M. Fedi A.; White, Alan T.; Koeshendrajana, Sonny; Ruchimat, Toni; Pomeroy, Robert S.; Yuni, Christiana
JFMR (Journal of Fisheries and Marine Research) Vol. 4 No. 2 (2020): JFMR
Publisher : Faculty of Fisheries and Marine Science, Brawijaya University, Malang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jfmr.2020.004.02.9

Abstract

Small-scale capture fisheries have a very important place globally, but unfortunately are still mostly unregulated. Typically, they are defined based on capture fisheries characteristics, technical attributes of fishing vessels, and socio-economic attributes of fishers. Indonesia uses the term ‘small-scale fisher’ (nelayan kecil), currently defined to include fishing boats of ≤ 10 gross tons (GT), which previously covered only boats of ≤ 5 GT. Because small-scale fishers are by law granted a privilege by government to be exempted from fisheries management measures (e.g. fisheries licensing system), its current definition jeopardizes fisheries sustainability and significantly increases the size of unregulated and unreported fisheries. It is also unfair, as it legitimizes the payment of government support to relatively well-off fishers. This paper aims to develop a functional definition of small-scale fisheries (perikanan skala kecil) to guide policy implementation to improve capture fisheries management in Indonesia. A definition of small-scale fisheries is proposed as a fisheries operation, managed at the household level, fishing with or without a fishing boat of < 5 GT, and using fishing gear that is operated by manpower alone. This definition combines attributes of the fishing vessel (GT), the fishing gear (mechanization), and the unit of business decision making (household) to minimize unregulated and unreported fishing and focus government aid on people who are truly poor and vulnerable to social and economic shocks. The terms small-scale fisheries and small-scale fishers must be legally differentiated as the former relates to fisheries management and the latter relates to empowerment of marginalized fishers.

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