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Fakultas Perikanan Gedung E Lantai 1 Universitas Borneo Tarakan Jl. Amal Lama No. 1 Tarakan. Kalimantan Utara harpodonborneo@borneo.ac.id
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Jurnal Harpodon Borneo
Published by Universitas Borneo Tarakan
ISSN : 2087121x     EISSN : 25416294     DOI : https://doi.org/10.35334/harpodon.v16i2
Core Subject : Agriculture, Social,
Agriculture, Biological Sciences & Forestry Environmental Science
Jurnal HARPODON BORNEO merupakan jurnal ilmiah dalam bidang Ilmu – Ilmu Perikanan dan kelautan, yang diterbitkan oleh Fakultas Perikanan dan Ilmu Kelautan Universitas Borneo Tarakan. Jurnal ini terbit dua kali setahun, yaitu pada periode bulan April dan Oktober, sebagai media informasi dan komunikasi ilmiah guna menyajikan kompilasi hasil penelitian orisinil, pemikiran dan pandangan dari peneliti, pakar dan pemerhati dalam bidang perikanan dan kelautan serta masyarakat lingkungan pesisir) Jurnal Harpodon Borneo menerima naskah yang merupakan hasil penelitian (research), catatan penelitian (notes), ulas balik artikel (review or mini review article) dan ulasan / kajian pustaka (feature books), dalam bahasa Indonesia maupun bahasa Inggris yang belum pernah atau sedang dipertimbangkan untuk diterbitkan/dipublikasikan pada penerbitan jurnal / bulletin / majalah ilmiah lainya.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Perairan
Articles 6 Documents
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Search results for , issue "VOLUME 15 NO.1 APRIL 2022" : 6 Documents clear
BACTERIAL INFECTION IN THE INDUSTRY OF Giant Tiger Prawn (Penaeus monodon) Larvae in Tarakan City Cahyadi, Jimmy
Jurnal Harpodon Borneo VOLUME 15 NO.1 APRIL 2022
Publisher : Fakultas Perikanan Dan Ilmu Kelautan Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/harpodon.v15i1.2463

Abstract

Tarakan City is a hatchery center for giant tiger prawn larvae production. However, the quality of the larvae produced is still far from expectations, namely free of pathogens free and capable of being resistant to disease. Observation of bacterial infection in the growth phase of giant tiger prawn larvae was carried out to determine the cause and proper treatment in the hatchery. The results showed that the isolation of bacteria in tiger prawns post larvae using 3% TSA media obtained 8 isolates in the Amal Hatchery and 8 isolates in the Beringin Tiga Hatchery with the characteristics of the colonies being cream and yellow in color and the colony shape was irregular, entire, and law conversion. Based on the gram test including gram negative and biochemical tests identified the type; Alcaligenes denitrificans, Pseudomonas diminuta, Shewanella putrefaciens, Bordetella bronchiseptica, Vibrio spp, Alcaligenes faecalis, Flavobacterium breve, Flavobacterium thalpophilum, Flavobacterium multivorum, Pseudomonas pseudoalcaligenes, Pasteurella Pseudomonas.Keywords: Tiger prawn larvae, Bacteria, Hatchery
PENGARUH KOMBINASI TWEEN 80 DAN MALTODEKSTRIN TERHADAP KARAKTERISTIK FLAVOR ENHANCER IKAN BULAN-BULAN (Megalops cyprinoides) Cahyani, Reni Tri; Nadia, laode Muhamad Hazairin
Jurnal Harpodon Borneo VOLUME 15 NO.1 APRIL 2022
Publisher : Fakultas Perikanan Dan Ilmu Kelautan Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/harpodon.v15i1.2502

Abstract

One method that can be applied in the production of flavor enhancers is the foam-mat drying method using Tween 80 and maltodextrin. This research aimed to examine the effect of the Tween 80 and maltodextrin combination on the characteristics of flavor enhancers from Megalops cyprinoides. This research used a factorial completely randomized design with two factors. Factor one was Tween 80 concentration of 2%, 4%, and 6%, and factor two was maltodextrin concentration of 10%, 20%, and 30%. The test parameters included yield, pH, and Maillard reaction products. The results showed that Tween 80 and maltodextrin concentration significantly affected yield, pH, and Maillard reaction products of flavor enhancers from Megalops cyprinoides (P0.05). The greater the concentration of Tween 80 and maltodextrin, the greater the yield value, while the Maillard reaction product value decreased. Increasing the concentration of maltodextrin caused the pH value to decrease. Conversely, increasing the concentration of Tween 80 caused the pH value to increase. Based on the research result, the best treatment was Tween 80 concentration of 6% and maltodextrin concentration of 10%, with the yield of 43.33%; pH of 3.78; and Maillard reaction product 0.608 AU.
RESOURCES COMPOSITION OF FISH RESULTS ABOUT TRACKING FISH IN WEST PAPUA MALAUMKARTA WATERS poltak, hendra; Sururi, Misbah; Suruwaky, Amir Machmud; Katili, Vicky Rizky; Tjarles, Lay; Ismail, ismail
Jurnal Harpodon Borneo VOLUME 15 NO.1 APRIL 2022
Publisher : Fakultas Perikanan Dan Ilmu Kelautan Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/harpodon.v15i1.2507

Abstract

Hand line is a fishing gear consisting of a single string and hook for fishing and is widely used by fishermen in Malaumkarta waters. The purpose of this study is to identify the types of fish resources caught in the waters of Malaumkarta with the Drift Fishing system for resource conservation. The research was conducted 6 (six) times in 3 locations from June to September 2021. The method used was fishing survey using Handline Metal Jig drift system at depths 50 meters and 50 meters. The analysis was carried out quantitatively and qualitatively. The results showed that there were 134 individuals and 20 types of fish caught with a total weight of 126,194 kg. The type of fish that was most often caught was Letrinus sp, while in quantity it was Eumegistus illustris. The catch at three fishing locations showed that at a depth of 50 meters, 17 species were caught, 62 individuals, 104.625 kg with an average weight of 1.69 kg, while at a depth of 50 meters, 11 species were caught, 73 individuals, 22,039 kg with a weight of fish average 301.91 gr. The result of the research is that fish resources are utilized at a depth of 50 meters using a drift fishing system, with a metal jig fishing line.
Analisis Stok udang jerbung (Penaeus merguiensis) yang didaratkan di PPI Bandengan Kendal, Jawa Tengah Mollynda, Meutia
Jurnal Harpodon Borneo VOLUME 15 NO.1 APRIL 2022
Publisher : Fakultas Perikanan Dan Ilmu Kelautan Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Penelitian ini mengenai analisis stok udang jerbung (Penaeus mergueinsis) berada di PPI Bandengan, Kendal merupakan salah satu daerah penangkapan udang yang potensial di Pantai Utara Jawa Tengah. Tujuan penelitian ini adalah untuk mengetahui parameter pertumbuhan, hubungan antara panjang-berat, tingkat mortalitas, dan tingkat ekploitasi udang jerbung berdasarkan hasil tangkapan jaring arad. Penelitian ini dilakukan dari bulan April sampai Agustus 2021. Metode penelitian yang digunakan adalah metode survei. Data yang dikumpulkan meliputi data primer yang didapatkan dengan sampling di lokasi penelitian. Metode pengambilan sampel diambil 10% secara acak sederhana dari hasil tangkapan per trip dan metode analisis menggunakan program FAO – ICLARM Stock Assessment Tools (FiSAT). Hasil penelitian menunjukan bahwa struktur ukuran yang tertangkap dominan sebesar 13,8 –55,9 mm, Hubungan panjang berat diperoleh persamaan W = 0,0064CL2,003 menunjukan pola pertumbuhan bersifat allometrik negatif artinya pertambahan panjang lebih cepat dari pertambahan bobotnya. Ukuran pertamakali tertangkap (LC50% ) sebesar 34 mm. Persamaan pertumbuhan von  Bertanlanffy adalah Lt = 60,85 (1-e(-0,50(t+0,2644))  dengan panjang karapas maksimum L∞ sebesar 58,97 mm,  laju pertumbuhan udang (K) sebesar 1,50 /tahun, nilai t0= -0,26 / tahun, laju mortalitas total sebesar (Z) = 1,51/ tahun, laju kematian alamiah sebesar (M) = 1,07 / tahun dan laju kematian karena penangkapan sebesar (F) = 0,44/ tahun. Pola rekuitmen udang jerbung memiliki puncak pada bulan Mei menunjukan persentase sebesar 16,51 %. Nisbah kelamin menunjukan populasi udang betina lebih sedikit dibandingkan udang jantan dengan rasio 1: 1,21. Kondisi tingkat pemanfaatan menunjukan E 0,5 artinya upaya penangkapan dapat ditambahkan (moderate).Kata Kunci: Eksploitasi, Mortalitas, Pertumbuhan, PPI Bandengan, Udang jerbung (P. merguiensis) 
UJI PROKSIMAT UBUR-UBUR (Rhizostoma Pulmo) SEGAR DAN KERING Abdiani, Ira Maya; Kirana, Elsa; Yulianto, Agus; Akhmadi, Mohammad Fadnan; Simanjuntak, Ricky Febrinaldy; Imra, Imra
Jurnal Harpodon Borneo VOLUME 15 NO.1 APRIL 2022
Publisher : Fakultas Perikanan Dan Ilmu Kelautan Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/harpodon.v15i1.2525

Abstract

Tarakan city has the potential of marine biological resources that are very abundant such as fish, shrimp, seaweed and even jellyfish. Jellyfish is one of the aquatic commodities found in almost all marine waters of Indonesia. Jellyfish has the potential as a source of nutrient-rich foods that give high economic value. This is due to the lack of information about the nutritional content of jellyfish. The purpose of this study is to determine the proximate content of fresh and dry Rhizostoma Pulmo jellyfish. This research method using purposive sampling which followed sampling of jellyfish (R. pulmo) in Amal Lama Beach, sample preparation, calculation of yield and proximate analysis. Protein testing using the Semi Kjeldahl method, lemk testing using the Soxhlet method, testing water content using the gravimetric method, measuring carbohydrate using the by different method. Based on this study Proximat content found in fresh and dried jellyfish consist of 96,2% water content, 1% ash content, 34,5% protein content, 12,5% fat content, 47,9% carbohydrate content. Proximate levels dry jellyfish  58,78% water content is, 11 % ash content, 46,3 % protein content, 1.5% fat content and 39,9% carbohydrate content
GROWTH AND QUALITY OF SEA GRAPES (Caulerpa lentilifera) BY SOAKING LIQUID ORGANIC FERTILIZER IN CONTROLLED MEDIA rina, kartina
Jurnal Harpodon Borneo VOLUME 15 NO.1 APRIL 2022
Publisher : Fakultas Perikanan Dan Ilmu Kelautan Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/harpodon.v15i1.2936

Abstract

Caulerpa lentillifera or known as sea grape is one type of grass that has the potential to be developed. This seaweed is very popular because it has a very important economic value, namely as a fresh food ingredient and an ingredient for medicines. Efforts to increase the production of C. lentillifera can be done through engineering with the addition of fertilizers in its cultivation. The purpose of this study was to determine the dose of liquid organic fertilizer that could provide the best growth for C. lentillifera. This study used an experimental method with a completely randomized design (CRD). The treatments consisted of soaking liquid organic fertilizer (POC) with doses of P0 (0 ml/L), P1 (1.5 ml/L), P2 (2.5 ml/L) and P3 (3.5 ml/L), and made 3 repetitions. The data obtained were analyzed using one way analysis of variance (ANOVA). Based on the results of the analysis of variance (ANOVA) it was found that the application of liquid organic fertilizer had a significantly different effect on the specific growth rate and dry weight of C. lentilifera. The best dose was shown in the 1.5 ml/L fertilizer immersion treatment (P1), with a specific growth rate value of 3.27% and a dry weight value of 1.70 g which were significantly different from other treatments (P 0.05). In terms of quality, C. lentilifera soaked in 1.5 ml/L (P1) liquid fertilizer, produced a fairly high protein content of 19.05%. Water quality data including temperature, pH, and DO showed a value that was still tolerable for the growth of C. lenitilifera seaweed. Water quality measurements in this study included temperatures ranging from 26 -28 ºC, salinity ranging from 31-35ºC, pH ranging from 6.83 -7.05, while DO ranged from 5.98 - 6.90 mgL1.

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