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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
 33   34   35   36   37 
THE EFFECT OF LONGETH RADIATION AND COOL SHOCK DIFFERENTLY TOWARD GINOGENESIS SHEALTHFISH (Ompok rhadinurus Ng) Ahmad Muttaqie; Nuraini '; Sukendi '
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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This study was conducted for 28 days from 13 Mei until 9 Juni 2014, In Hatchery and Fish Breeding Laboratory of Fisheries and Marine Sciences University of Riau. The aim of study was to determine of the effect of longeth radiation and cool shock differently toward ginogenesis shealtfish (Ompok rhadinurus Ng) fertilized by spermatozoa catfish (Pangasius hypophthalamus). The experiental used in this study with 1 factor and 10 treatments. The treatment were density of control hybridization and spermatozoa radiation with ultraviolet light (1,2, and 3 minutes) and then performed for 1 minute after conception with cool shock 5oC (1,2 and 3 minutes). The best treatment was combination 3 minutes while radiation performed for 1 minute fertilization with cool shock 5oC for 3 minutes (P3F1K3) with a success percentage of 100%. The water quality parameters along the research period were recorded as temperature 25 – 27oC, pH 5 – 6, and dissolve oxygen ( DO ) 5- 7,5 mg/l respectively.Keywords : Ginogenesis, Long radiation, long cool shock, Ompok radhinurus Ng
The Analysis of Organic Matter In Sediment and Macrozoobenthos Abundance in the Coastal Water of Selat Panjang Strait Meranti Islands Province Riau Barnes Silitonga; Syahril Nedi; Yusni Ikhwan Siregar
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 1 (2015): Wisuda Februari Tahun 2015
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ABSTRACT This research was conducted in July 2014 in the waters of Selat Panjang Strait Meranti Islands Riau Province The goal was to analyze the content of organic matter in the sediments and benthic organism. The study was also to observete relationship betwen organic material content of sediments and macrozoobenthic abundance. The sample were collected from 5 points station consist of three sub station. Sampling direct research at low tide with 3 repetitions. The parameters measured in this study were the brightness, water temperature, salinity, current velocity, and pH. The results of this study indicated that the environmental conditions of Selat Panjang Strait still able to support macrozoobenthic life. The macrozoobenthos found were as many as 15 species consisting of 2 Phyla, namely the Molluscs and Oligochaetes. There were two classes in the phylum of Mollusc 6 species of bivalves and gastropods 8 and 1 species of phylum class Oligochaete Tubificinae. The diversity index (H') was low, where the number of individuals was not uniform. The dominance index (C) close to 1 meaning that the community was dominated by a certain type or species. The relationship with the organic matter content in the waters showed weak and positive meaning if the organic material increases the abundance also increased.. Kata Kunci: Macrozoobenthos, Meranti island, Abundance, and Organic matter
THE CONTENT OF HEAVY METALS Pb, Cu, and Zn in ORGAN SYSTEM OF PARANG FISH (Chirocentrus dorab) AND BIANG FISH (Setipinna paxtoni) IN AIR HITAM STRAIT MERANTI ISLAND REGENCY, RIAU PROVINCE Edy T S Sihombing; Yusni Ikhwan Siregar; Syahril Nedi
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 1 (2015): Wisuda Februari Tahun 2015
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This study was conducted since Juny until July 2014 in the Air Hitam Strait of Meranti Island Regency. The purpose of this study was to determine the content of heavy metals of Pb, Cu, and Zn which accumulated in organ system of Parang fish (C. dorab) and Biang fish (S. paxtoni) as the impact of sewage pollution from all human activies around the Air Hitam strait and to determine the feasibility of Parang fish (C. dorab) and Biang fish (S. paxtoni) consumption in Air Hitam strait. The results of this study showed that in Parang fish (C. dorab) Pb content was higher in the gills (5,78 µg/g), and the other heavy metals were higher too in the gills, i.e. Cu (8,68 µg/g) and Zn (39,21 µg/g) respectively. For Biang fish the heavy metals were higher in the gills, Pb (4,96 µg/g), Cu (10,03 µg/g), and Zn (33,82 µg/g) respectively. Based on heavy metal distribution, the content of Pb, Cu, and Zn in Parang fish (C.dorab) and Biang fish (S. paxtoni) at Station I was not significantly different (sig > 0,05) with Station II. Based on the  calculation, Parang fish (C. dorab) and Biang fish (S. paxtoni) from Air Hitam Strait still suitable for consumption as long as it does not exceed the specified limits.   Keywords: Pb, Cu dan Zn; C. dorab dan S. paxtoni ; Air Hitam Strait
THE CONTRIBUTION OF NUTRIENT BASED ON THE MANGROVE TYPES IN PANGKALAN SESAI REGION DUMAI CITY Novia Suci Yanti; Bintal Amin; Efriyeldi '
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 April-May 2014 in an area of mangrove forest in Pangkalan Sesai Region Dumai city. The purpose of this study was to determine the differences in litter decomposition rates of different mangrove species at several locations in Pangkalan Sesai Region and to understand the contribution of nutrients (N and P) production of mangrove litter on different type of mangrove. The method used was the method of surveying, sampling and testing of mangrove litter decomposition rates in the mangrove forest in Pangkalan Sesai Region. Nitrate and Phosphate sample analysis carried out in the Laboratory Marine Science, Faculty of Fisheries and Marine Sciences University of Riau. The highest rate of litter decomposition found in Avicennia sp at Station I which took place on the 30th day was the decomposition of 6.67 grams, with a percentage of 2.22% per day. Depreciation lowest leaves are exist at Station III is the species of Rhizophora sp 6.876gr which lost weight at 3.13 grams. Average production potential of nutrients (N and P) based on the type of mangrove in the entire station is nutrients nitrate in Avicennia sp 0.0002 g-N/m2/day, Xylocarpus sp 0.0002 g-N/m2/day, and Rhizophora sp 0.0001 g-N/m2/day. For nutrient phosphate in Avicennia sp 0.0010 g-P/m2/day, Xylocarpus sp 0.0052 g-P/m2/day, Rhizophora sp 0.0054 g-P /m2/day.Key Word: Mangrove, Litter, The rate of dekompostion, Nutrient, Pangkalan Sesai.
THE EFFECT OF DRYING FOR THE BREAKING STRENGTH OF POLYAMIDE YARNS WHICH HAVA EXPERIENCED THE PRESERVATION OF JENGKOL BARK EXTRACT (Archidendronpaucifiorum) AND SALAM BARK EXTRACT (Syzygium polyanthum). Murdani, Ade; ', Isnaniah; ', Nofrizal
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 1 (2015): Wisuda Februari Tahun 2015
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ABSTRACTAde Murdani@ymail.comThis research was conducted on July to September 2014, which is held in the Laboratory of fishing Gear Materials, Utilization of Water Resources, The Faculty of Fisheries and Marine Sciences, University of Riau. The purpose of this study was to know the effect of drying for the breaking strength of polyamide yarns which have experienced the preservation of jengkol bark extract and salam bark extract. This study used an experimental method by performing the experiments effect of drying outdoors directly in sunlight and in a room with aerated for breaking strength of yarns PA(polyamide) whinch heve experienced the preservation. The breaking strength of yarns that used jengkol and salam bark extract which were dried in the room are higher than the yarns in the outdoors with directly sunlight. The soaking of yarns by using jengkol bark extract resulted the better breaking strength of yarns than the yarns which were soaked by salam bark extract.Keyword : breaking strength, yarns polyamide, extracts, drying
THE TECHNOLOGY CASE OF SHRIMP TRAWL IN RAJA BEJAMU VILLAGE, SINABOI DISTRICT, ROKAN HILIR, RIAU PROVINCE. Alan Budiardi; Pareng Rengi; Arthur Brown
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 1 (2015): Wisuda Februari Tahun 2015
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This research was conducted on August 2014, in Raja Bejamu Village, Sinaboi District, Rokan Hilir, Riau Province. The purpose of this study was to determine the friendly environmental level and the feasibility of shrimp trawl fishing gear.This research used a survey method, which is do a directly observation of shrimp trawl fishing gear by measuring the dimensions and the amount of catches.The catches of shrimp trawl consists of red shrimp species 35 Kg, Swallow shrimp 29 Kg and by catches are namely flounder 13 Kg, ikan gulamah 18 Kg , shrimp centipede size A 1 and crab 2 crabs.From the results of the feasibility calculations showed that the shrimp trawl gear is profitable and feasible to be continued and from the calculation of friendly environmental showed that shrimp trawl gear isn’t a friendly environmental gear.Keyword: Shrimp trawl, catches, feasibility, friendly environmental.
THE EFFICIENCY OF SUPPLIES CHARGING TIME GILL NET AT FISHING PORT DUMAI CITY RIAU PROVINCE Rendra Triardi; Jonny Zain; Syaifuddin '
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 1 (2015): Wisuda Februari Tahun 2015
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ABSTRACTRendra_triardi@yahoo.comThis study was conducted in July 2014 at fishing port Dumai city. Thepurpose of this study was to determine the extent of charging time efficiencyfishing supplies fishing boat gill nets by using the survey method.The results showed that the level of efficiency of the supplies chargingtime at fishing port Dumai City ranged from 53.45% to 87.37% with an averageof 67.96% and a relatively less efficient. The factors that affect the level ofefficiency of the supplies charging time is the amount of fuel (X1), water (X2), ice(X3), ABK (X4), time wasted (X5), and the size of the fishing vessel (X6). Byusing multiple regression analysis of the obtained value Y = 88,487 + 0,011 X1 +0,081 X2 - 1,164 X3 - 4,339 X4 – 0,631 X5 + 3,346 X6. Relationship is positivefor efficiency is the amount of fuel, water, and the size of the vessel, while therelationship is negative is the amount of ice, crew, and time wasted. Theserelationships have a strong correlation (R = 0.911) and an impact on the efficiencyof the supplies charging time.Keywords : Efficiency, Gill Net, Supplies Charging Time1)
THE APPLICATION OF AGRI-FISHERY SYSTEM IN FARMER GROUPS OF AR-RAHMAN TALANG’S VILLAGE DISTRICT WEST PAYAKUMBUH PAYAKUMBUH CITY WEST SUMATERA PROVINCE Pramudia, Hegiandi; Hamid, Hamdi; ', Hendrik
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 in February 2014 held at the farmer group of Ar-Rahman. The research location was determined intentionally, the method that used was asurvey by analyzing primary data, the respondents in this research were selected bypurposive sampling with the number of respondents as many as 7 peoples. The purpose ofthis research was to knowing the application of agri-fishery system in farmer group of Ar-Rahman, knowing the development of each subsystem, and knowing the constraints in theimplementation of each subsystem in farmer group of Ar-Rahman.Application of agri-fishery system in farmer group of Ar-Rahman on the inputsupply subsistem has been running well, the farming subsystem is not good, theagroindustry subsystem is not bad, and the marketing subsystem is good. The developmentof agri-fishery system at a standing start in 2007 to 2010 has been running well, but in2011 the start of the conflict in the farmer group has made the farmer group of Ar-Rahmandeclined in each of subsystems until the 2014’s. Constraints in the input supply subsystemis a farmer group can not make food of the fish. Constrainst in the farming subsystem isthe irrigation which is often problematic when the rains come and the limited skills ofmembers to handling cultivation. In the agroindustry subsystem are constrainst on the lackof skills to use a fish processing tool. In the marketing subsystem does not happenconstraints, but is highly dependent on the production of farming and agroindustry.
PERANAN KREDIT KETAHANAN PANGAN DAN ENERGI (KKP-E) PADA BANK RIAU KEPRI CABANG BENGKALIS TERHADAP PERKEMBANGAN USAHA NELAYAN (Studi Kasus Nelayan Desa Teluk Pambang Kecamatan Bantan Kabupaten Bengkalis Provinsi Riau) Jon Budi Prayogo; Zulkarnaini '; Lamun Bathara
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 1 (2015): Wisuda Februari Tahun 2015
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ABSTRACTThe research was conducted on 2nd to 18th October 2014 in Teluk Pambang Village, Bantan District, Bengkalis Regency, Riau Province. The purpose of this research was to (1) Know the system and procedure of Energy and Food Security Credit (KKP-E), (2) to analyze the effect of Energy and Food Security Credit (KKP-E) for fisherman’s income in Teluk Pambang Village, (3) to analyze the difference of fisherman’s income in Teluk Pambang Village before and after receiving Energy and Food Security Credit (KKP-E). The method used in this study was a survey method with descriptive data analysis, multiple linear regression analysis and Wilcoxon analysis using SPSS Statistics 17,0.The results showed that systems and procedure Energy and Food Security Credit (KKP-E) consists of the business sector financed, the terms and documents according to the Bank, credit limit, assurance, process analysis and credit approval, monitoring and reporting. Based on multiple linear regression analysis, Energy and Food Security Credit (KKP-E) capital was not positive and significant impact on the income of fishermen. Based on Wilcoxon analysis, fisherman’s income difference significantly before and after receiving Food Security and Energy Credit (KKP-E).Keywords: Energy and Food Securiy Credit (KKP-E), Fisherman’s Income, Teluk Pambang Village
Sungai Nipah Beach Nauctical Inspection In Subdistrict of IV Jurai Sout Coastal Regency West Sumatera Province Trivianti, Melsya; Bathara, Lamun; Yulinda, Eni
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 1 (2015): Wisuda Februari Tahun 2015
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This research was condicted in Sungai Nipah Beach Subdistrict of IV Jurai South Coastal Regency West Sumtaera Province. This research aim to know the general representation potential of Sungai Nipah Beach if it made to be a tour destination area. The method of this research is Survey method. This object for this research is Sungai Nipah Beach and local resident, fisherman, and government for the respondent.The potential of Sungai Nipah Beach possession is guite huge to be made for a tour destination area in west Sumatera Province. Based on the water ecological and geografical the very potential site of the beach to develop is diving activity, Banana boad recreation, Vositing Keong Island and to see the beautiful view of the beach. And accordingly to Sungai Nipah Beach revenue as the tourist destination area, the society reception to the tour potential make the local society (93,34%), tourist (100%), Fisherman (84,78%), doer labor (86,67%) and Stakeholder (100%) precentage agree to be made tour destination area. Government contribution for the beach development by far is not found yet, because of the unpretentious management of the local resident wether this beach is already included to the tour object destination in south coastal regency.Keyword:Potential, NaucticalEcotourism, andIdentification

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