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Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan
Published by Universitas Riau
ISSN : -     EISSN : -     DOI : -
Core Subject : Science,
Earth & Planetary Sciences
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Articles 29 Documents
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Search results for , issue " Vol 5 (2018): Edisi 2 Juli s/d Desember 2018" : 29 Documents clear
FORTIFICATION OF CATFISH (Pangasiushypopthalmus) BONE MEAL ON BAKED BROWNIES FOR CONSUMER ACCEPTANCE Pardosi, Wibowo; Desmelati, Desmelati; Dahlia, Dahlia
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 5 (2018): Edisi 2 Juli s/d Desember 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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 Abstract    This research was aimed to determine the effect of fortification ofcatfish (Pangasiushypopthalmus) bone mealon baked browniesfor consumer acceptance with different concentrations. The research was conducted in two stages: 1) the production of catfish bone meal, 2) the production of baked brownies with addition of catfish bone meal. The method used in this research was an experimental method, using a Completely Randomized Design (CRD) non factorial. The results showed that the baked brownies which fortified 20 g ofcatfish bone meal (K3) was the best treatment based on aroma (7.45), moisture content (32.34%), protein content (4.73%),and calcium content (0.54%).Meanwhile for taste and appearance that the baked brownies which fortified 10 g catfish bone meal (K1) was most preferred with value of taste 7.24 and appearance 7.15, for texture and ash content that the baked brownies which fortified 15 g (K2)catfish bone meal was the best treatment with value 6.80 and 4.43%, respectively. Keywords: Consumer acceptance, baked brownies, catfish bone meal, Pangasiushypopthalmus
SHORELINE CHANGEBY USING SATELLITELANDSAT IMAGEATRANGSANG BARAT DISTRICT OF MERANTI REGENCY RIAU PROVINCE Rifdayati, Putri; Galib, Musrifin; Efriyeldi, Efriyeldi
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 5 (2018): Edisi 2 Juli s/d Desember 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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                                                 AbstrakShoreline changes isprocesses of accretion and abration, triggered due to natural and human activities factors in coastal areas.This research wasconductedat April 2018 in the coastal district of West Rangsang District of Meranti Islands.This research was aimed to determinewide and rate of shoreline changeby using satellite landsat imageat 2002 until 2018 with DSAS 4.3 (Digital Shoreline Analysis System). The research used surveymethod  and determination of sampling location by purposive sampling. Measurement of physical parameters is done in situ. The analysis of shoreline changes using 4 Landsat images (2002, 2007, 2015 and 2018) at DSAS approachs with the NSM (Net Shoreline Movement) for distance change and EPR (End Point Rate)for the rate of change. Shoreline changes in West Rangsang district are influenced by strong wave of Malacca Strait, during the last 16 years there has been accretion in seigomeng, melai, part of bantar andanak setatah village, with the highest average accretion rate of 8.88 m / year, mean distance change 138.1 m and the area of change 108 Hecktar and abrasion in the village of Permai, part of Bantar village and children setatah with average highest abrasion rate 4,93 m / year with mean distance change 76,6 m and area 1101 Hecktar. The wave energy is 2.94 until 4.9 Nm / m2 and the current velocity is 0.40 until 0.50 m/s with the flat beach tipe.Keyword: Shoreline Changes, Rangsang Barat, Accretion, Abration, Landsat image, DSAS
ANALYSIS OF METAL CONTENT OF Pb, Cu AND Zn IN WATER AND SEDIMEN FROM COASTAL KUNDUR ISLAND KARIMUN REGENCY OF ,RIAU ARCHIPELAGO PROVINCE Nababan, Sumiati Friesledi; Nurrachmi, Irvina; Nedi, Syahril
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 5 (2018): Edisi 2 Juli s/d Desember 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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ABSTRACT                The reseach was conducted on water and sediment in Kundur Island water to find out metal of Pb,Cu and Zn. The research used purposive method with determination of research areas. The sample was taken on March 2018 and analysis on April 2018 inMarine Chemical Laboratory, Faculty of Fisheries and Marine, University of Riau. The results showed that the metal of Pb in water ranged from 0,2996 – 0,4685 mg/l. The content of Cu 0,2997 – 0,8424 mg/l and Zn 0,5428 – 0,9355 mg/l. The metal of Pb in the sediment ranged from 15.5383 - 22.8933 μg/g. Cu 3,5117 - 7,4750 μg/g and Zn 47,4067 – 77,0167 μg/g. Keywords: Metal content of Pb, Cu, and Zn, Water and Sediment, Kundur Island
BUSINESS ANALYSIS OF FISHING A CRAB (Portunus Pelagicus) AT EAST BINTAN SUBDISTRICT BINTAN DISTRICT REGENCY RIAU ISLAND PROVINCE Partoyo, Eko Hadi; Zulkarnaini, Zulkarnaini; Hendrik, Hendrik
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 5 (2018): Edisi 2 Juli s/d Desember 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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                                     ABSTRACTThis research about business analysis of Fishing a crab (Portunus Pelagicus) held on APRIL 2017 at Est Bintan SubDistrict Bintan District regency Riau Island province. This research aim to (1) calculates how much capital investment business catching crab(2) analysis expediency buainess of catching a crab (Portunus Pelagicus). Method used in this research was survey method which involve observation, interview, and documentation.Based on research result (1) average of total investment in the crab fishing business by applying the fishing gear in the East Bintan district Bintan province Riau archipelago average investment trunks with a business unit 100> IDR. 90,671,250 for business unit 51-100 investment in planting of IDR. 64.212.000 while for business unit <50 eat invested that is equal to IDR. 32.010.000. (2) business of catching a crab at coastal East Bintan was decent whit RCR value>1, whith FRR value>6,1 % and PPC value between 1,38-1,62 per period or ±1 year and 3 month. Keywords: Fishing of Crab, Business Analysis, East Bintan Subdistrict
Stomach Content Analysis of HampalamacrolepidotaKuhl& Van Hasselt, 1823 from the Kampar KiriRiver, Mentulik Village, KamparKiri HilirDistrict, Kampar Regency, Riau Province G Manurung, Popy; Efizon, Deni; Efawani, Efawani
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 5 (2018): Edisi 2 Juli s/d Desember 2018
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AbstractHampalamacrolepidota is a carnivorous  fish that inhabit the Kampar Kiri River, Mentulik Village. In the Kampar Kiri River there is waste from illegal gold mining, domestic waste, and floating cage aquaculture activities that pollute the water. The pollution may negatively affects small aquatic organisms that represent as prey for H. macrolepidota.To understand the type of food consumed by H. macrolepidota, a study has been conducted from  February to April 2018. Sampling was conducted 4 times, once/ 2 weeks for a two months period. There were 52 fishes captured, 19 fishes had full stomach and the others had empty stomach. Fish stomach was dissected, and each type of stomach contents was identified and weighed.Results shown that the content of the fish stomach consists of fish, leaves, and insect remains. The main food of H. macrolepidota is fish (Preponderance Index 90%).Keyword:Cyprinidae, Feeding Habit, Index of Preponderance, Carnivore fish.
SHORELINE CHANGEBY USING SATELLITELANDSAT IMAGEATRANGSANG BARAT DISTRICT OF MERANTI REGENCY RIAU PROVINCE Rifdayati, Putri; Galib, Musrifin; Efriyeldi, Efriyeldi
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 5 (2018): Edisi 2 Juli s/d Desember 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Abstract

                                                 AbstrakShoreline changes isprocesses of accretion and abration, triggered due to natural and human activities factors in coastal areas.This research wasconductedat April 2018 in the coastal district of West Rangsang District of Meranti Islands.This research was aimed to determinewide and rate of shoreline changeby using satellite landsat imageat 2002 until 2018 with DSAS 4.3 (Digital Shoreline Analysis System). The research used surveymethod  and determination of sampling location by purposive sampling. Measurement of physical parameters is done in situ. The analysis of shoreline changes using 4 Landsat images (2002, 2007, 2015 and 2018) at DSAS approachs with the NSM (Net Shoreline Movement) for distance change and EPR (End Point Rate)for the rate of change. Shoreline changes in West Rangsang district are influenced by strong wave of Malacca Strait, during the last 16 years there has been accretion in seigomeng, melai, part of bantar andanak setatah village, with the highest average accretion rate of 8.88 m / year, mean distance change 138.1 m and the area of change 108 Hecktar and abrasion in the village of Permai, part of Bantar village and children setatah with average highest abrasion rate 4,93 m / year with mean distance change 76,6 m and area 1101 Hecktar. The wave energy is 2.94 until 4.9 Nm / m2 and the current velocity is 0.40 until 0.50 m/s with the flat beach tipe.Keyword: Shoreline Changes, Rangsang Barat, Accretion, Abration, Landsat image, DSAS
BUSINESS ANALYSIS OF CULTIVATION OF PATIENT FISH (PangasiusSutchi) IN THE POOL IN RIVER VILLAGE LIPAI SUB DISTRICT GUNUNG SAHILAN KAMPAR DISTRICT RIAU PROVINSCE Deby, Rio; Hendrik, Hendrik; Nugroho, Firman
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 5 (2018): Edisi 2 Juli s/d Desember 2018
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ABSTRACT Research on the Analysis of Patent Fish Enlargement Business (PangasiusSutchi) In pond was conducted in May 2018 in GunungSahilan Sub-District, Kampar District, Riau Province. This study aims to (1) find out the amount of investment costs in the business of fish enlargement Patin in ponds, (2) to analyze the feasibility of Patin fish enlargement in the pond. The method used is survey method which includes observation, interview and documentation.  Based on the result of the research (1) the input in Patin fish enlargement effort is density of stocking in each pond with the width of 300-850 m2 as much as 4500-12750 tail / pond and the output in Patin fish enlargement business is the amount of production in each pond as much as 1507 -4271 Kg / pool. average production cost incurred at Patin fish raising business with 300-850 m2 pool area IDR 23.628.850, - / harvest up to IDR 67.123.050, - / harvest with total receipt received IDR 27.126.000, - / harvest to IDR 76.878.000, - / harvest and profit received IDR 3.497.150, -panen to IDR 9.754.950, - / harvest and (2) Patin fish breeding business in pond in Sungai Lipai worthy of RCR > 1, with FRR value> 6,02% and PPC value that is between 7,56-8,36 per period or ± 7 year 8 months. Keywords: Patin Fish Enlargement, Business Analysis, Lipai River
The Impact Of The To The Coastal Community In The Beach Of Cermin, Perbaungan SubDistrict, Serdang Bedagai District, Sumatra Utara Province Silitonga, Dian Taruli; Hamid, Hamdi; Zulkarnain, Zulkarnain
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 5 (2018): Edisi 2 Juli s/d Desember 2018
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 ABSTRACT This Research  was conducted in Mei 2017 in the Beach Cermin, Perbaungan Sub-District, Serdang Bedagai District, North Sumatera Province. The method used in this research is survey method. The purpose of this research is to knowing the tourism activies to the coastal community economy and to know the impact of tourism activities to the coastal community social. Based on the results of research that has been conducted on the existing activities in Beach Cermin is the presence of toilet guards. For the activities in the economy is the coastal community mirrors provide leasing of facilities on the beach, such as game rental, swimming tire rental, and tent rental for a place to relax, and for activities in the existing social Beach Mirror is the appearance of art every Saturday.Keywords: impact, tourism, Serdang Bedagai district
Carrying Capacity Assessment Based on Chlorophyll-ain the Tajwid Lake, Langgam Sub-District, Pelalawan District, Riau Province for Extensive Fishing Fadilah, Nisa Wangi Tresna; Simarmata, Asmika H.; Siagian, Madju
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 5 (2018): Edisi 2 Juli s/d Desember 2018
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ABSTRACT Carrying capacity is defined as the ability of aquatic environment to support the life organism in that area. A study aimed to assess the aquatic carrying capacity based on chlorophyll-a for extensive fishing was conducted in the Tajwid Lake. The carrying capacity was determined based on primary productivity (chlorophyll-a content), which is indicating the existence of phytoplankton in the water. This research was conducted in March-April 2018 in the Tajwid Lake. There were 3 stations, namely Station 1 (inlet area), Station 2 (in the middle of lake) and Station 3 (outlet area).  Water quality parameters measured were temperature, transparency, pH, dissolved oxygen, CO2, nitrate, phosphate, and chlorophyll-a concentration. The concentration of chlorophyll-a indicates that the carrying capacity of the Tajwid lake for extensive fishing was 6.925 tons/year. Water quality parameters were as follows: transparency 47.0-54.7 cm, temperature 29.3-30.7oC, pH 5, dissolved oxygen  4.75-6.29 mg/L, CO2 17.32-22.64 mg/L, nitrate 0.0541-0.0820 mg/L, phosphate 0.1327-0.2798 mg/L, and concentration of chlorophyll-a  was 7.96 µg/L. 
Morphometric, Meristic, and growth patterns of Channa micropeltes Cuvier, 1831 from the Lubuk Siam Oxbow Lake, Kampar Regency, Riau Province Handayani, Fitri; Efizon, Deni; Eddiwan, Eddiwan
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 5 (2018): Edisi 2 Juli s/d Desember 2018
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ABSTRACT                                                 Channa micropeltes or toman fishis a freshwater fish that live in the Lubuk Siam Lake and it has high economical value. Information on the biological aspects of these fish wasrare.A research aims to understand morphometric and meristic of the fish has been conducted from January-March 2018. There were 62 fishes  (145-580 mm TL and 107-2.200 g BW) captured. Twenty six morphometrical characteristics measure and 11 meristical characteristics counted. Male and female fish can be distinguished by the head and body shape. The head of the male is slightly pointed, the body is blackish and slimbody shape. Female has blunt head, bluish black and abdomen rounded. The meristical characteristics of the fish were as follow: D. 41-48, P. 12-17, V.6, A. 25-27, C.13-15. The number of scale in thecheek was 32-40,pre-dorsal fin was 30-33, in the lateral line was 100-120,around the body was 44-60, above and below the lateral line was 48-95. The length-weight relationship shown that the growth pattern of the fish in the Lubuk Siam Lake is positive allometric, b=3.105.Keywords: Channamicropeltes, Lubuk Siam Lake, Relative Growth

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