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INDONESIA
Jurnal Perikanan dan Kelautan
Published by Universitas Riau
ISSN : 08537607     EISSN : 27218902     DOI : http://dx.doi.org/10.31258/jpk
Core Subject : Science, Agriculture, Social,
Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences Environmental Science Immunology & microbiology Social Sciences
Journal of Fisheries and Marine was published by the Faculty of Fisheries and Marine of the Universitas Riau in 2007. The scope of the research included: Aquaculture, fisheries socioeconomic, fisheries technology, management of aquatic resources, utilization of fisheries and marine resources
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Perairan
Articles 938 Documents
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STUDY ON NUTRITION OF EGGS JELAWAT (Leptobarbus hoeveni Blkr) Aryani, Netti; Zen, Zuhelmi; Syandri, Hafrijal; Jaswandi, Jaswandi
Jurnal Perikanan dan Kelautan Vol 14, No 01 (2009)
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.14.01.%p

Abstract

The purpose of study is to know nutrition of jelawat eggs, compriseprorein, fat, calcium, phospore, essential amino acid, essential fatty acid, vitamineC and vitamine E. Method applied to get the purpose is take jelawat eggshave TKG IV ( gonad stages mature) on brood stock with 4kg, and weight wet ofgonad 600 gram at Maninjau Lake. Eggs are dried and floured. The study usesproximate-analysis to get quantity of protein, fat, calcium and phospore andHPLC methode to get the essential amino acid, fatty acid and vitamine C and E.The result show that fish jelawat floured have within it nutrition protein61,33 %, fat, 11,90 %, water content 4,88 %, ashes content 8,26 %. Quantityamino acid 52,69 %, linoleat fatty acid 7,71.%, linolenat fatty acid 0,05 %,vitamine C 0,240 % and vitamine E 0,310 %.
Study of Feeding with Local Raw Materials with Different Protein for Growth Sultana Tilapia (Oreochromis niloticus) Sinaga, Edward Gracealdo; Hudaidah, Siti; Santoso, Limin
Jurnal Perikanan dan Kelautan Vol 26, No 2 (2021)
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.26.2.78-84

Abstract

Tilapia (Oreochromis niloticus) strain of Sultana (superior selection of salabintana) is a new variety developed by the Center for Freshwater Resources Development (BBPABT) Sukabumi, West Java. Sultana tilapia is the result of crossing 10 superior varieties such as gift tilapia, jica, white, and other superior tilapia. Many factors cause the high price of feed, one of which is dependent on imported raw materials for feed manufacture. This study aims to assess the effectiveness of the use of local raw materials with different protein content in feed for the growth of tilapia and reduce production costs by using local raw materials as feed ingredients. This research was conducted from March 21 to June 19, 2020 at the Integrated Field Laboratory of the Faculty of Agriculture, University of Lampung. The design used in this study was a completely randomized design (CRD) consisting of four treatments with three replications. The treatments given included 30% protein treatment (A), 33% protein treatment (B), 36% treatment (C), and commercial feed control (D) for 60 days of maintenance. The data obtained were analyzed by using the ANOVA test and followed by the Duncan test. The results obtained in this study are that treatment B has the best FCR value and is significantly different compared to other treatments so as to produce the best growth. Besides that, treatment A and C also had a significantly different FCR value compared to the control
Tingkat Kesuburan Perairan Berdasarkan Kelimpahan Fitoplankton dan Nitrat-Fosfat Terhadap Tingkat Kekeruhan Muara Sungai Rokan Kabupaten Rokan Hilir Ridhawani, Fiki; Ghalib, Musrifin; Nurrachmi, Irvina
Jurnal Perikanan dan Kelautan Vol 22, No 2 (2017)
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.22.2.10-17

Abstract

Penelitian ini dilaksanakan pada bulan Februari 2017 bertempat di Muara Sungai Rokan,Kabupaten Rokan Hilir. Penelitian bertujuan untuk mengetahui tingkat kesuburanperairan dan tingkat kekeruhan muara Sungai Rokan serta mengetahui hubungannya.Metode yang digunakan selama penelitian adalah metode survei dan penentuan titikstasiun dengan cara purposive sampling. Pengambilan sampel parameter Fisika danKimia secara in situ seperti kekeruhan, kedalaman, kecerahan, kecepatan arus, suhu,salinitas, oksigen terlarut (DO), derajat keasaman (pH). Hasil analisis kekeruhan berkisarantara 173–749 NTU, kelimpahan fitoplankton rata-rata yaitu <302 ind/l dan spesiesfitoplankton yang ditemukan paling banyak dari kelas Bacillariophyceae yaitu 16spesies. Konsentrasi nitrat berkisar 0,0625 – 0,9431 mg/l, sementara konsetrasi fosfatberkisar dari 0,2131 – 0,3466 mg/l. Pengukuran kualitas perairan seperti kecepatanarus 0,85 m/dtk, kecerahan 16,6 cm, kedalaman 3,77 m, suhu 29,7 ºC, pH dengan 7-8,DO 5,4 mg/l dan salinitas 20 ppt. Berdasarkan hasil penelitian, tingkat kekeruhan sudahmelebihi baku mutu lingkungan air laut, sedangkan tingkat kesuburan perairantergolong rendah. Nilai produktivitas primer kotor menunjukkan bahwa lokasi penelitianini, fotosintesis masih dapat berlangsung dengna baik, namun respirasi yang dibutuhkanlebih besar daripada proses fotosintesis.
PENGARUH UMPAN NABATI, HEWANI DAN CAMPURAN KEDUANYA TERHADAP HASIL TANGKAPAN UDANG GALAH (Macrobracium rosenbergii) Brown, Arthur; Syofyan, Irwandy
Jurnal Perikanan dan Kelautan Vol 15, No 02 (2010)
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.15.02.%p

Abstract

Field Experiment was carry out to study the effect of vegetable and animalbase baits and combination of both on shrimp catches (Macrobrachiumrosenbergii de Man). This Fishing Experiment was using a simple randompattern, with three treatments as following U1 =Bran, U2=Fish Flour, U3=Mixing of Bran and Fish Flour. This experiment was undertaken from 7th till 13thjuli 2009.The treatments effected on number and weight of catches shrimp differentlyas the fish was bring highest catches, followed by mixed bait and the lowestcatches is bran in respectively were 16 shrimps (380 grams), 12 shrimps ( 240grams) and 10 shrimps (170 grams).
PERBANDINGAN HASIL TANGKAPAN JALA LEMPAR PADA UKURAN MATA JARING YANG BERBEDA DI DANAU KERINCI Bandi, Zikri Naqsa; Lisna, Lisna; Mulawarman, Mulawarman
Jurnal Perikanan dan Kelautan Vol 26, No 1 (2021)
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.26.1.13-16

Abstract

Nets are a simple fishing tool which principally confines fish so they cannot escape. The mesh sizes that are often used by the people of Kerinci Lake are the mesh sizes of 2.5 inches and 4.5 inches. The research objective was to compare the catch of jala lempar with mesh sizes of 2.5 inches and 4.5 inches in Kerinci Lake. The method used is the experimental fishing method by catching 16 trips. The results showed that the catch of jala lempar with a mesh size of 2.5 inches got a catch with a weight of 53.930 kg and a total of 266 fish, while a 4.5 inch mesh size obtained a catch with a weight of 33.844 kg and a total of 51 fish. the type of fish that you get is tilapia and barau. The use of different mesh sizes on the Net fishing gear shows a significant difference (P <0.05) to the weight of the catch, at mesh size 2.5 inch, with an average catch weight of 3.371 kg while the mesh size is 4.5 inches. obtained an average catch weight of 2.111 kg. Based on this research, it can be concluded that using a 2.5 inch mesh size results in more catch than 4.5 inches in size
Analisis Foraminifera Bentik pada Sedimen Terumbu Karang di Pulau Pandan Kota Padang Sumatera Barat Arinalhaq, Aminah; Rifardi, Rifardi; Elizal, Elizal
Jurnal Perikanan dan Kelautan Vol 22, No 1 (2017)
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.22.1.1-8

Abstract

Foraminifera merupakan salah satu ordo dari protozoa yang bersel tunggal, hidup padalingkungan perairan terutama laut yang dapat dijadikan bioindikator kondisi lingkunganterumbu karang melalui indeks sederhana bernama FORAM Index. Penelitian inibertujuan untuk mengetahui tingkat kelayakan lingkungan terumbu karang berdasarkanforaminifera bentik dilihat dari nilai FORAM Index, Penelitian ini menggunakan metodesurvei pada pengambilan sampel sedimen dan pengukuran parameter lingkunganyang telah dilakukan pada bulan November 2016. Analisis foraminifera meliputi tahappreparasi sampel, kemudian sampel di jentik maksimal 300 individu, dengan dua kalipengulangan, sampel hasil penjentikan dikoleksi untuk identifikasi dengan melihatstruktur morfologi cangkang foraminifera. Hasil dari penelitian ini ditemukan 4 genusforaminifera bentik bioindikator kondisi perairan terumbu karang. Kondisi perairanterumbu karang di gugusan Pulau Pandan berdasarkan FORAM Index (FI) nilainyaberkisar antara 5,31 - 5,98, nilai ini memberi indikasi bahwa perairan sangat kondusifuntuk lingkungan pertumbuhan terumbu karang dicirikan oleh kehadiran Amphisteginanamun memperlihatkan kondisi lingkungan yang mulai menurun dan dicirikan olehkehadiran Quinqueloculina
Analisis Usaha Alat Tangkap Gillnet Di Pandan Kabupaten Tapanuli Tengah Sumatera Utara ', Hendrik
Jurnal Perikanan dan Kelautan Vol 17, No 2 (2012)
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.17.2.%p

Abstract

Usaha penangkapan ikan dengan gillnet di Pandan dengan menggunakanbeberapa kriteria investasi masih layak untuk dikembangkan. Armada gillnet denganukuran 24 GT diperoleh NPV sebesar Rp 887.907.000, BC Ratio sebesar 1,48 danIRR sebesar 39%. Permasalahan yang dihadapi nelayan adalah semakin menurunnyapendapatan karena areal penangkapan ikan yang semakin jauh, sehinggameningkatkan biaya operasional. Selain itu semakin mahal harga armada barudisebabkan semakin sulitnya mendapatkan kayu untuk galangan kapal. Pemerintahdiharapkan dapat memberikan solusi, misalnya dengan memberikan kemudahandalam mendapatkan dan pengangkutan kayu.
Kelangsungan Hidup dan Kesehatan Ikan Nila (Oreochrromis niloticus) pada Transportasi Sistem Tertutup Dengan Bahan Anastesi Ekstrak Akar Tuba Tanbisyakur, Tanbisyaskur; Achadi, Teguh; Prasasty, Gita Dwi
Jurnal Perikanan dan Kelautan Vol 23, No 2 (2018)
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.23.2.23-30

Abstract

This study aims to determine the effect of adding Tuba Root extract to the media in increasing the survival of tilapia seeds in closed system transportation.The study was conducted in July - October 2018 at the Laboratory of Aquaculture, Aquaculture Study Program, Faculty of Agriculture, Universitas Sriwijaya. The research method used a completely randomized design with four treatments and three replications. Tilapia seed transport media treated with PO: Without the addition of tuba root extract, P1: Tuba root addition with a concentration of 0,00025 ml / l, P2: Addition of tubal root extract concentration 0,00050 ml / l, P3: Addition of tubal root extracts concentration 0.0010 ml / l.The results showed that after the fish was transported for 5 hours, the treatment of the addition of tuba root extract with a concentration of 0.00025 ml / l can reduce the rate of fish metabolism and provide the best results for survival, about 98.3%,erythrocyte 2.6 x 106 cell / mm3, Hemoglobin 7.7 g /dl, Hematocrit 22% and operculum opening 108.67 times / minute.Based on the analysis of variance, the application of tuba root extract on transportation media with a concentration of 0.00025 ml / l has a significant and better effect than other treatments. The results also showed that the addition of tuba root extract above the concentration of 0.00025 ml / l could cause fish to experience death in tilapia seeds in closed system transportation.
SUBTITUSI JANTUNG PISANG DALAM PEMBUATAN ABON DARI PINDANG IKAN TONGKOL Hardoko, Hardoko; Sari, Putri Yurida; Puspitasari, Yunita Eka
Jurnal Perikanan dan Kelautan Vol 20, No 1 (2015)
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.20.1.1-10

Abstract

Boiled fish has various disadvantages such as short shelf life, less attractive appearance, consumers are limited, so we need a better product diversification. Research aimed to diversify into shredded boiled fish through substitution experiments of banana male bud 0%, 10%, 20%, 30%, 40%, and 50% (w/w) of the boiled meat mackerel fish. The results showed that the increased substitution of banana male bud tends to reduce levels of protein and moisture content, and tends to increase the fat content. Substitution of male banana bud against boiled fish up to 50% (w/w) produce shredded with characteristics of hedonic, fat content, ash content, and TBA are not-different from the substitution of 0%, but it has a higher yield, more fibrous texture, color brown more bright, water and protein levels the lower. The shredded of boiled fish banana male bud has a 54.26% yield, 5.97% moisture content, 25.86% fat, 33.04% protein, and lightness 34.83 (scale 0-100), so it is still included in the SNI shredded fish.
KARAKTERISTIK HABITAT DAN STRUKTUR POPULASI KERANG BAMBU (Solen lamarckii, Chenu 1984) DI ZONA INTERTIDAL DESA APIAPI KECAMATAN BANDAR LAKSAMANA KABUPATEN BENGKALIS Ulfa, Marya; Nasution, Syafruddin; Tanjung, Afrizal
Jurnal Perikanan dan Kelautan Vol 25, No 3 (2020)
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.25.3.184-193

Abstract

The study about habitat characteristics and population structure razor clam (Solen lamarckii, Chenu 1984) in intertidal zone Apiapi Village Bandar Laksamana District Bengkalis Regency conducted on January 2020. The purpose of this study was to analyze about habitat characteristics and population structure of razor clam and the correlation between substrate particle size and population density of razor clam. The habitat parameters measured include the physical and chemical parameters of sea waters. Determination of the station using purposive sampling method. Razor clam samples were collected by using a 1 x 1 m2 frame that laid along a transect. There were 4 plots and 3 subplots along the transect as replications. The result showed, the sediment tipe was sandy substrate, organic material was low, total suspended solid was high. Population density of razor clams was 3.3-23.3 Ind/m2. The distribution pattern of razor clams through each plot was uniform. While, the most common size of razor clam 5.04-5.62 cm. The correlation between particle size and population density of razor clam was strong.

Page 13 of 94 | Total Record : 938

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