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Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan
Published by Universitas Riau
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Articles 2,919 Documents
 52   53   54   55   56 
ANALYSIS OF GOMBANG AT VILLAGE KUALA MERBAU DISTRICT PULAU MERBAU MERANTI MARITIME RIAU PROVINCE Rizky Rachmattullah; Hendrik '; Hamdi Hamid
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 2 (2015): Wisuda Oktober Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Abstract

The Research on the analysis of gombang was conducted in October until November2014 in Village Kuala Merbau, District Pulau Merbau, Meranti Maritime, Riau Province. Theaims of this study were to great investmens, gross income, net income and feasibillity usinggombang. The method used to this case study, respondents were selected through purposivesampling of gombang of 7,5 and 3 bags.The results of this study indicate that investmens gombang 7 bags Rp 19.352.000, 5bags Rp 16.103.000 and 3 bags Rp 9.835.000. Gross income gombang 7 bags Rp110.088.000, 5 bags Rp 84.744.000 and 3 bags Rp 42.768.000. Net Income gombang 7 bagsRp 59.928.000, 5 bags Rp 44.253.000 and 3 bags Rp 19.800.000. Feasibility of gombang for7 bags RCR 2,19 and PPC 2,94. 5 bags RCR = 2,09 and PPC = 3,32. 3 bags RCR = 1,86 andPPC = 9,49. This shows that effort gombang gear profiable and feasibilty to proceed.Keywords : Gombang, investment, income, feasibility
Types and density of fish in the upstream of the Pengambang River, Rumbai Pesisir District, Pekanbaru, Riau Province Salamudin Al’ayubi; Chaidir P Pulungan; Windarti '
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 2 (2015): Wisuda Oktober Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Abstract

Pengambang River was inhabit by numerous fish species, however, information on type and relative density of fish in that river was almost none. To understand the type and density of fish in that river, a study has been conducted from May to July 2014. There were 6 sampling sites, in the upstream (S1-S2), middle (S3) and downstream (S4-S5-S6). The fish was sampled using several net types (mesh size 1.27 inch and 1 inch), scoopnet (mesh size 1.27 inch), gillnet (mesh size 2-7 inch) and bamboo trap (mesh size 2 inch). Samplings were conducted 4 times, once in 2 weeks. The fish collected were then identified based on Saanin (1968), Kottelat et al., (1993), Rainboth (1996), and Kottelat (2013). Relative density and the occurence of each type of fish were analyzed. Results shown that there 34 endemic fish species (14 families) were present. There were Barbodes schwanefeldi, Barbichthys laevis, Cyclocheilichthys apogon, Rasbora argyrotaenia, Rasbora trilineata, Osteochilus kelabau, Osteochilus vitatus, Parachela oxygastroides, Hampala macrolepidota, Tynnichthys polylepis, Lobocheilos schwanenfeldii, Mystus nemurus, Mystus nigriceps, Bagrichthys macracanthus, Kryptopterus lais, Ompok hypopthalmus, Wallago leeri, brachypopterus, Pangasius polyranodon, Pangasius-pangasius, Pristolepis grooti, Oxyeleotris marmorata, Helostoma temminckii, Osphronemus goramy, Belontia hasselti, T. trichopterus, T. leerii, Channa striata. C. micropeltes and Notopterus notopterus. The highest relative density (Fi 46%) was in the S5 (in the river mouth of the Pengambang River), while the lowest (Fi 31%) was in the S1 (in the upstram of the river). The most common fish present was K. lais, R. argyrotaenia, E.metalicus, O. vitatus and P.grooti that were distributed evenly along the river (Fi 83,33%). There were 4 introduced fish species found in the Pengambang River (Fi 12.5%), namely E. metallicus, C. gariepinus, O. niloticus and Trichogaster pectoralis.Keyword: endemic fish , introduced fish, Pengambang River, Pekanbaru, Riau
Vertical Distribution of Barnacle (Balanus sp) at Pier Pole of Sungai Bela Village Post in Indragiri Hilir Regency Irvan Aditya Febrianto; Zulkifli '; Syafruddin Nasution
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 2 (2015): Wisuda Oktober Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Abstract

This research was conducted in october 2014, located in the port of Sungai BelaVillage in Indragiri Hilir of Riau Province. The aiem of the rescsrel was to study the verticaldistribution of barnacle (Balanus sp) at the pier pole. The methods used in this research wossurveying method The analysis of the density of barnacles (Balanus sp) showed differentbetween the number and the pillars of station I. The highest density was station I at themiddle part of the pole with the value of 142 individual/m2, and the lowest was in station II atthe top of the pole with the value of 71 individual/m2. The t-test results showed the average inabundance of barnacles on each station differed concrete with a value p = 0,19 (p>0,05)showing the different of a barnacle density in the top, middle, and bottom, respectively.Keywords : Sungai Bela, Barnacle (Balanus sp), Density, Indragiri Hilir, Pole pier.
CHARACTERISTIC OF CATFISH (Pangasius hypophthalmus) BALL WITH THE ADDITION OF BANANA’S HEART (Musa paradisiaca) ONCONSUMER ACCEPTANCE Naibaho, Josua; Sari, N. Ira; ', Suparmi
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 2 (2015): Wisuda Oktober Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Abstract

The purpose of this research was to determine the characteristic of catfish(Pangasius hypophthalmus) ball with the addition of banana’s heart (Musaparadisiaca) on consumer acceptance. The method used in this research wasexperimental analysis, with 10% (B1), 15% (B2) and 20% (B3) of banana’s heartaddition. Parameter were measured on organoleptic test and proximate analysis(water content, protein, fat content and crude fiber). The result showed that theaddition of banana’s heart was significantly affect to organoleptic and proximatevalue. Based on the level of consumer acceptance, the addition 20% of banana’sheart to catfish ball was most likey by consumer acceptance,with (B3) 77 panelist(96,25%). The characteristicof this treatment was brilliant in appearance, oldbrown color, fishy flavor and compact texture, soft and smooth fiber, less of fishin taste with the water content 30,59%, protein content 34,22%, fat content 6,76%and crude fiber content 2,20%..Keywords : Catfish, meatball,banana’s heart
PRODUCTION AND MARKETING BILIH FISH (Mystacoleucus padangensis bleeker) SUB IN VILLAGE NAPITUPULU BALIGE TOBA SAMOSIR NORTH SUMATRA PROVINCE Butarbutar, Soecipto; Yulinda, Eni; ', Hendrik
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 2 (2015): Wisuda Oktober Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Abstract

The purpose of this study was to determine the fish production of Bilih in the Napitupulu/year, describing marketing and to know the area of marketing, analyze costs marketing. The method used in this research is survey method.Results of this study is Bilih fish production in Napitupulu during the season many are as much as 330 kg/day. In the season middle is 245 kg/day, whereas during the fishing season does not Bilih fish production is 165 kg/day. So strata Bilih fish production in Napitupulu is 246 kg/day. Products of Bilih fish that there are two types of Bilih fish that are fresh and fried Bilih fish that. The production of Bilih fresh is 98 kg/day for Sibolga marketing, Bilih fried fish production is 49 kg/day with marketing West Sumatra. Income of fishermen who use fishing gear floating chart is Rp 4,827,085/month, fishermen using nets is Rp 514,861/month. The channel of marketing for Bilih fish are: producer/fisherman – traders – Sibolga retailers – consumers Sibolga. The channel of marketing Bilih fried fish are: traders/processors – retailers West Sumatra – consumers of West Sumatra. The highest marketing costs are on traders that is Rp 64,752,779/month with receipt Rp 11,197,221/month. The marketing Bilih fish for West Sumatra Sibolga had efficient.Keywords: Production Bilih fish, the marketing of Bilih fish
Processing analysis shrimp crackers In Tanjung Medang Of Rangsang District Meranti Islands Regency Riau Province Isherdi Saputra; Hendrik '; Hamdi Hamid
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 2 (2015): Wisuda Oktober Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Research was conducted In Tanjung Medang of Rangsang District MerantiIslands Regency Riau Province January 2015. This study aimed to find out theproduction costs incurred in processing enterprises, total investment and profits ofprocessing enterprises shrimp crackers. Method used in this research is surveymethode whit case study as scope of area reseach by observing and Collectingdata the research of the business owner.Fixed capital used in processing enterprises shrimp crackersIDR107.024.000,- and added the working capital amount IDR 59.140.000,- sototal investment is IDR166.164.000,-. net income obtained by business ownersIDR15.454.050,- per month and production costs achieve IDR75.745.950,/monthKeyword : Shrimp, Business Analys, Production
THE EFFECT OF DOUBLE PACKAGING ON THE QUALITY OF FISH BISQUITS CONTAINING CATFISH OIL (Pangasius hypophthalmus) Purnomo, Agus; Ilza, Mirna; Sukmiwati, Mery
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 2 (2015): Wisuda Oktober Tahun 2015
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This research was intended to determine the effect of double packaging on the quality offish biscuits containing catfish oil (Pangasius hypophthalmus). The using of research methodwas experimental method and the used design was randomized block design (RBD) that wastwo standard of treatment that were HDPE packaging coated carton and alumunium foilcoated carton whereas the treatments were shelf life of 0, 15, 30, 45, and 60 days. Theingredient of making fish biscuits were 33 ml catfish oil, flour, sugar, salt, yolk, chocolatepowder, and soda. Fish biscuits coated with double packaging were HDPE coated carton andalumunium foil coated carton with appropriate shelf life treatments. Fish biscuits wereevaluated for organoleptic, TPC, moisture, fat, and peroxide. The result showed that the typeof double packaging gave the significant effect on appearance, flavor, texture, moisture, fat,peroxide; and the not significant effect on odor and TPC. Alumunium foil coated carton thatwas the superior packaging which can save the quality of fish biscuits until shelf life of 60days with 1,74% moisture, 10,7% fat, 2,70mgEq/kg peroxide, and 5,39sel/g TPC.Keywords: fish biscuits, catfish, shelf life, the type of packaging
QUALITY ANALYSIS OF CATFISH FILLET (Pangasuius hypophthalmus) SALTED WITH DIFFERENT SALT LEVELS DURING THE STORAGE ROOM TEMPERATURE Nurkadri Lubis; Sukirno Mus; N Ira Sari
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 2 (2015): Wisuda Oktober Tahun 2015
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Abstract

This research was conducted in December 2014 at the Faculty of Fisheries andMarine Science at the University Riau. The purpose of this research is to observe the levelssalt which have been applied to the fillet of catfish (Pangasius hypophthalmus) theobservation which also involved the storage time in room temperature. The methodologyused in the research was the experiment research which compare the salt level of 15% and30% in order to see the best quality after using the interfal time of observation end of 7 and21 days. The quality parameters used are the proximate value such as water content, protein,fat and Staphylococcus aureus bacteria. The result showed that the different salt levels basedon the parameters about do give a significant difference, salinity that can maintain the qualityof salted fish fillets until the end of the storage is salt content of 30% is the volue of watercontent 8,77%, 23,99 protein content, fat content of 5,20% and not found of bacteriaStaphylococcus aureus.Keywords: Catfish, fillet, salt, storage
THE STUDY USE BETEL LEAVES EXTRACT ( Piper betle ) WITH DIFFERENT CONCENTRATION OF BREAKING STRENGTH AND ELENGATION TETORON YARN Khairunnisa Amini; Isnaniah '; Bustari '
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 2 (2015): Wisuda Oktober Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Abstract

This research was conducted on March 2015, which is held in the Laboratory of fishing Gear Materials, Utilization of Water Resource, The Faculty of Fisheries and Marine Sciences, University of Riau. The purpose of this research was to determine the effect of the use of preservatives fiber betel leaf extract (Piper betle) with different concentrations of the breaking strength and elengation PES yarn (Polyester). So it can determine the best concentration of the extract. From the measurement of breaking strength tetoron thread that has been getting treatment, the thread tetoron with treatment B (0.7 Kg / Liter of water) has the highest average 5.3 kgf, and followed by treatment of A (0.5 Kg / Liter water), and treatment C (0.9 Kg / Liter of water) with each value of the breaking strength of 5.15 kgf and 5.05 kgf. Tetoron yarn elengation which have been getting treatment, the thread tetoron with treatment B (0.7 Kg / Liter of water) has the highest average is 33.5 mm, and is followed by treatment of A (0.5 Kg / Liter of water) and treatment C (0.9 Kg / Liter of water) with each tetoron yarn elengation are 531.9 mm and 30.2 mm.Keywords : Breaking Strength , Elengation , Tetoron Yarn , Betel Leaves
EFFECT SKIN EXTRACT OF LAUREL BARK (Syzygium polyanthum) AND EXTRACT OF GUAVA BARK (Psidium guajava L) TO SINKING SPEED YARN PA (Polyamide) Olivia, Yulia Dini; ', Isnaniah; Rengi, Pareng
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 2 (2015): Wisuda Oktober Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Abstract

This research was conducted in March 2015 in the Material Fishing Device Laboratory, Faculty of Fisheries and Marine Sciences, University of Riau, Pekanbaru. The aim of this research was to determined the influence of the speed of sinking yarn PA (Polyamide) which has been preservatied with extract of laurel bark and extract of guava bark. The method in this research was experiments that carried out in the Laboratory Material Fishing Device Faculty of Fisheries and Marine Sciences, University of Riau, Pekanbaru by observing the speed of sinking yarn PA (Polyamide) which uses preserveted extract of laurel bark extract and extract of guava bark with the same concentration which 0.7 kg/pliter of water. Each treatment was repeated 10 repetitions. From the sinking speed measurement data the thread can be seen that the value of the highest drowning rate is on a extract of laurel bark to the value of 1.8054 cm/sec, followed by extract of guava bark with a value of 1.5622 cm/sec, the thread of control with a value of 1.3502 cm/sec.Keywords: Sinking Speed, Laurel bark, Guava bark, PA (Polyamide) Yarns

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