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INDONESIA
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan
Published by Universitas Riau
ISSN : -     EISSN : -     DOI : -
Core Subject : Science,
Earth & Planetary Sciences
Arjuna Subject : -
Articles 2,919 Documents
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ANALISYS OF THE COMPOSITION OF THE CATCH FISHING ROD BACK AND FORTH USING A DIFFERENT BAIT IN THE WATERS BUNGUS OF WEST SUMATRA PROVINCE EDO Dwi PURNOMO; Pareng Rengi; Bustari '
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 1 (2015): Wisuda Februari Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Abstract

ABSTRACTThis study was conducted in May 2014 Bungus waters of West Sumatra province.This study aims to determine the composition of the catch rod back and forth as a whole (kg),the type and amount of catches (tail) using different baits in PPS Bungus West Sumatraprovince. The method used in this study is a survey method. The results were obtainedcontained the highest number of catches in squid bait fish with a weight of up to 12 588 kg,bait fish as much as 4 tails Layur weighing 188 kg, fly fishing lures 2 tails weighing 91 kg.Based on the type of fish caught during the study was the fish Layur(Trichiuruslepturus),marlin / meka(Makairaindica), Tongkol (Euthynnus affinis), big eye tuna (Thunnusobesus)and yellowfin tuna (Thunnusalbacares).Keywords: Fishing stalling, bait, catches
STUDY OF SUSPENDED SEDIMENT IN THE ESTUARY OF MENDOL ISLAND OF KAMPAR SUBDISTRICT OF PELALAWAN RIAU Rahmadona, Fitri; ', Mubarak; Ghalib, Musrifin
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 1 (2015): Wisuda Februari Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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ABSTRACK The research was conducted in May 2014 and took place in Mendol Island estuary of Kampar Subdistrict of Pelalawan Regency. Theanalysis were conducted in the Laboratory of Ecology of the Faculty of Fisheries and Marine Science, University of Riau. The study aims to determine distribution of suspended sediment and factors that influence the distribution of suspended solids. The method used was a survey method, the  samples were analyzed by using Arcview Software 3.3.   The analysis of the distribution of suspended sediment during ebb tide to word showed that the highest value was at 39 sampling point with the value of 66 mg/L.The lowest value was at the sampling points of 13 and 14 with the values of each at 2 mg/L. Meanwhile when recording toward lowtide thesampling point of 39 had also the highest value 85 mg/L and the lowest values were at the sampling points of 30, 38, 42, 43 and 44 with the value of 2mg/L each. Key word : Suspended solid, Mendol island, lowest tide
THE EFFECT OF PURPLE SWEET POTATO (Ipomoea batatas) FLOUR ON THE SQUID (Loligo sp.) NUGGET QUALITY Alfian Arby; Desmelati '; Sumarto '
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 1 (2015): Wisuda Februari Tahun 2015
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ABSTRACTThis research was aimed to determine the effect of purple sweet potato flour on the squid nugget quality. The treatments were carried out in the mixture of tapioca flour and purple sweet potato flour to the total weight of used flour (175 grams), which consists of five levels; N0 (100% tapioca flour and 0% purple sweet potato flour), N1 (75% tapioca flour and 25% purple sweet potato flour), N2 (50% tapioca flour and 50% purple sweet potato flour), N3 (25% tapioca flour and 75% purple sweet potato flour), N4 (0% tapioca flour and 100% purple sweet potato flour). Based on this research, the effect of the purple sweet potato flour on the squid nugget quality was significantly effect to organoleptic value, moisture content, ash, carbohydrate, protein and fat content. The using of highest concentration of purple sweet potato was given the highest antioxidant activity. The results on the N2 was the best treatment with the characteristics of appearance such a thick purple, brilliant (8.17), very fragrant in odor, squid specific (7.29),2JOM: FEBRUARI 2015savory flavor (8.33) and dense texture, compact (8.39), moisture content 58.68%, ash content 1.67%, carbohydrate content 17.47%, protein content 19.66%, fat content 0.62% and antioxidant activity 8.049 mg/mL.Keywords: Tapioca flour, sweet potato flour, nuggets squid, antioxidant
The Difference of Fish Catches by Using “Jaring Insang” (Gill Nets) Before and After Midnight in Nagari Tikalak (Tikalak Village), X Koto Singkarak, Solok Regency, West Sumatera Oka Mahendra; Bustari '; Arthur Brown
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 1 (2015): Wisuda Februari Tahun 2015
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AbstractThis research was conducted on August 2014 at Nagari Tikalak, X Koto Singkarang, Solok Regency, West Sumatera. Its objection is to know the overall comparison of fish catches (kg), to know types and the result of fish catches (how many fish can be catched) at before and after midnight fishing by using “gill nets”. This reseach uses survey method. The operation of gill nets had been done for 10 days.Fish catches on before midnight was “Bilih fish” (4,78 kg / 692 fish), “Paweh fish” (0,07 kg / 7 fish), and “Hampala fish” (0,05 kg / 4 fish). Whereas on after midnight fishing, the fisherman could get 9,18 kg (1430 fish)Bilih fish and 0,13 kg (8 fish)Paweh fish. Overall, there were 3 types fish which were captured;Bilih fish (Mystacoleusus padangensis Blkr), Paweh fish (Osteochilus brachmoides) andHampala fish (Hampala mocrolepidota).Based on counting result by using T test and chi square test, I found that there were the divergence of fish catches between before midnight fishing and after midnight fishing.Keywords: gillnets, before midnight, after midnight, West Sumatera
DISTRIBUTION PATTERNS AND POPULATION DENSITY OF GASTROPODS Terebralia sulcata IN ESTUARY OF PUTERI SEMBILAN RUPAT UTARA SUBDISTRIC ', Maryanto; Nasution, Syafruddin; Yoswaty, Dessy
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 1 (2015): Wisuda Februari Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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ABSTRACTThis study was conducted in July 2014, located in the Putri Sembilan estuaryDistrict of Rupat Utara. Mangrove snails of T. sulcata as one of the foods favored ofRupat Utara coastal communities. This research aims to determine the patterns ofdistribution and population density of gastropods T. sulcata in estuary waters PutriSembilan District of Rupat Utara. The method used in this study was a surveymethod and determination of observation stations was determined by purpossivesampling method, where the location of the study divided into three stations. Theresults showed that the highest density of T. sulcata found at Station 2 which locatedat area of mangrove (± 100 meters from the station 1 towards the upper river) whilethe lowest density was found at station I (the mouth of the estuary of the river). Thedistribution pattern of mangrove snails T. sulcata overall was evenly which rangesfrom 0,01 - 0,05.Key words: T. sulcata, density, distribution patterns, Rupat Island.
Kontribusi Pendapatan Keluarga Diluar Usaha Perikanan Terhadap Pendapatan Total Rumah Tangga Nelayan Kecamatan Teluk Meranti Kabupaten Pelalawan Provinsi Riau Fira Noprita; Muhammad Ramli; Zulkarnaini '
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 1 (2015): Wisuda Februari Tahun 2015
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The research has been conducted at Teluk Meranti District Pelalawan Riau Province at 25 August – 25 September 2014. The method used was survey method and 20 fisherman was determined as sample with simple random sampling. The purpose of this research was to know job types and job contribution apart of fisheries business to fisherman’s household total income.Teluk Meranti have fisheries potential especially in catch fishing and also odd job for fisherman. Fisherman do odd job such as a merchant, construction worker, shopkeeper, mobile service, laborer, ABK, temporary employee and farmer. Contribution percentage of each work type was about 3,76% - 39,76%, which 5,85% - 15,68% for laborer contribution, 16,76% - 21,19% for construction worker contribution, 9,53% - 16,11% for merchant contribution, 18,01% for mobile service contribution, 14,35% - 15,55% for shopkeeper contribution, 23,43% - 25,63% for ABK contributionand 21,01% for temporary employee contribution to household economic income.Keywords : Contributions , Revenue outside fisheries , total revenue
Analysis of Fishing Ground Surface Gill Net Bogak Besar Waterway Noni District of Teluk Serdang Bedagai North Sumatra Province Aprianto Manalu; Usman '; Alit Hindri Yani
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 1 (2015): Wisuda Februari Tahun 2015
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The research about Fishing Ground Gill Net Surface in the waters of theBogak Besar Noni Teluk Serdang Bedagai North Sumatra Province held on 23August 2014. The aimed of this to determine the state of the marine environmentoperation of gill nets surface such as depth, brightness, flow velocity, temperature,salinity, pH, and the type of fish caught in the waters of the Great Bogak. Themethod used in this study is a survey method that is by measuring the directobservation of environmental parameters and operation of a surface gill netfishing gear research location. The data collected in this study are: demography,topography, depth, brightness, temperature, salinity, current velocity, and pH. Thecatch and the measurement of these parameters are collected and then tabulatedinto a table and analyzed descriptively.The observation of environmental parameters during the study was thetemperature ranges from 28 0C - 30 0C, Flow ranges from 0.15 m / s - 0.25 m / s,the brightness ranging from 0.80 m - 1.13 m, Kedalama ranged between 10 m - 16m, salinity ranged between 23.4‰- 26.2‰and pH (acidity) ranged from 7-9.Keywords: Gill net, gill net operating area
ANTAGONISM TEST OF PROBIOTICS BACTERIA ISOLATED FROM BLACK TIGER SHRIMP (Penaeus monodon) AGAINST PATHOGENS (Aeromonas hydrophila, Pseudomonas sp and Vibrio alginolyticus) Nursit Wijayanto; Feliatra '; Syahril Nedi
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 1 (2015): Wisuda Februari Tahun 2015
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AbstractProbiotics is one effective strategy in an effort to cope with the disease by pathogenic bacteria. The study aims to determine the level of pathogenic bacteria were isolated from the candidate probiotic intestinal tiger shrimp against pathogenic bacteria A. hydrophila, Pseudomonas sp and V. alginolyticus. Expected candidate probiotics can be used to combat the disease in fish and shrimp farming. Antagonism using disc diffusion test. Four isolates of candidate probiotic bacteria more dominant round, milky white color and yellow, smooth or scalloped edge. Four candidate probiotic bacteria can inhibit pathogenic bacteria A. hydrophila, Pseudomonas sp and V. alginolyticus. The highest inhibition zone on the candidate probiotics P1 against A. hydrophila, Pseudomonas sp of 11.7 mm and 11.1 mm. The highest inhibition zone on V.alginolyticus the candidate probiotic bacteria P2 of 11.4 mm.Keywords: Probiotics, Tiger Shrimp, antagonists, A. hydrophila, Pseudomonas sp,V. alginolyticus.
EFFECT OF ENVIRONMENTAL PARAMETERS TO PURSE SEINE CATCHES IN BALI STRAIT I Gede Pasek Zendra Barwana; Ersti Yulika Sari; Usman '
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 1 (2015): Wisuda Februari Tahun 2015
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ABSTRACTThis study was conducted in the Bali strait held from 2 to 16 April 2014 aimed to study the effect of environmental parameters on purse seine catches in the Bali strait such as temperature, salinity, current speed, depth, and pH , and the type of fish caught in the waters of the Bali strait. The method used in this research is the method of experimental fishing that by measuring and observing directly the environmental parameters in which it operates Purse Seine. The data collected in this study were: temperature, salinity, current speed, depth, and pH, and the type of fish caught. The catch and the measurement of these parameters are collected and then tabulated into a table and analyzed.The observation of environmental parameters during the study is the temperature range between 26-280 C, salinity ranges between 30-33 0/00, currents ranging from 0.3 to 0.5 m/s, water depths ranging from 64-78 m , and the pH of the water ranges from 7 - 8. The type of fish that were caught at Bali Strait is Sarden (Sardinella lemuru), mackerel scad (Decapterus mackarellus), and swordfish (Euthynnuss affinis).Keywords: Purse Seine, Bali strait, Environmental Parameters
THE FEASIBILITY ANALYSIS OF PURSE SEINE THE MOORING AT PELABUHAN PERIKANAN SAMUDERA (PPS) BUNGUS WEST SUMATRA PROVINCE M. Hariski; Hendrik '; Lamun Bathara
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 1 (2015): Wisuda Februari Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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ABSTRACTThis research on the feasibility analysis of purse seine the mooring at pelabuhan perikanan samudera (PPS) Bungus West Sumatra province, was conducted on November 2014. This research purpose is to know how big is the capital investment and how is the feasibility, sensitivity and prospects study of the purse seine 88 GT and the purse seine 117 GT. The method used in this research was survey method with respondents were selected through purposive sampling.The result of this research showed that the investment of the purse seine 88 GT was Rp. 794.250.000,- and the purse seine 117 GT was Rp. 1.057.650.000,- and the purse seine 88 GT operating expenses amount was Rp. 27.312.400,-/trip, and the purse seine 117 GT amount was Rp. 104.050.000,-/trip. Based of investment criteria to the purse seine 88 GT, the value of NPV was Rp. 1.864.167.579,-, the value of BCR was 1.26, and the value of IRR was >50%. While the purse seine 117 GT, the value of NPV was Rp. 3.245.547.895,-, the value of BCR was 1.36, and the value of IRR was >50%. It mean that the purse seine 88 GT and purse seine 117 GT is feasible to be developed but about is worth extended purse seine 117 GT more been extended then 88 GT, vessels seen from the feasibility analysis and sensitivity analysis.Keyword: purse seine 88 GT, purse seine 117 GT and feasibility study.

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