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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
 88   89   90   91   92 
Marketing Fish Smoke In The Market Langgam, Langgam Subsdistrict Pelalawan District Riau Province M. Windra Fitra; Hamdi Hamid; Lamun Bathara
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 3, No 2 (2016): Wisuda Oktober Tahun 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Abstract

This study was conducted by the 25th of April until 25 May 2016 in the Market Langgam, Langgam Subsdistrict Pelalawan District Riau Province. Research aims to analyze supply, demand and the form of marketing fish smoke in Langgam Market. Methods used in research is the method survey with the number of respondents 10 people. The number of supply and demand fish smoke the as many as 400 until 500 kg per week and when not the only about 150 until 200 kg per week. Marketing fish smoke from the products are good quality with a kind of fish Criptopterus bichirchis, Mystus nemurus, Pangasius pangasius, and Thynnichthys polylepis. Price of smoke in Market Langgam relatively accessible to the advantage Rp 5.000,- until Rp 10.000,- per kilogram. Distribution fish smoke in Market Langgam short enough, namely fishermen processing to intermediary traders then to the traders are a retailer until to consumers the end.Keywords: marketing, supply, demand, fish smoke, Langgam Market
THE EMBRYONIC OF PAWAS (Osteochilus hasselti C.V) WITH DIFFERENT TEMPERATURE Nawir, M.; ', Sukendi; ', Nuraini
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 3, No 2 (2016): Wisuda Oktober Tahun 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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This research was conducted on March 2016 at the Hatchery and Breeding Laboratory at Fisheries and Marine Science Faculty, University of Riau. The research aim to observe the embryonic of pawas (Osteochilus hasselti C.V) with to test levels optimum of incubation temperature. The method used in this research is an experimental method and design used was Completely Randomized Design (CRD) with four treatments and three replications. The treatment used is P0I26 (hatching with incubation temperature 26°C), P1I28 (hatching with incubation temperature 28°C), P2I30 (hatching with incubation temperature 30°C), P3I32 (hatching with incubation temperature 32°C). The result obtained by the fasted deviding process contained in the treatments in P3I32 (hatching with incubation temperature 32°C) is 2-32 cell devision of cell is 1 hour 15 minutes, morula to gastrula is 4 hours 36 minutes and the formation of embryo until the eggs hatch shield takes 17 hours 45 minutes.Keywords : Pawas (Osteochilus hasselti C. V), Temperatures, eggs
EFFECT OF COMMON CARP (Cyprinus carpio L) PITUITARY GLAND INJECTED WITH DIFFERENT DOSE ON OVULATION ANDSURVIVAL RATE OF INGIR-INGIR (Mistus nigriceps). Dewi Aprida Yanti; Nuraini '; Netti Aryani
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 3, No 2 (2016): Wisuda Oktober Tahun 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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This research was conducted from October until Desember 2015 in Hatchery and Fish Breeding Laboratory. Departement of Aquaculture, Faculty of Fisheries and Marine Sciences. University of Riau The aims of this research was to know the effect of common carp (Cyprinus carpio L) putuitary gland injected with different dose on ovulation and survival rate of ingir-ingir (Mystus nigriceps) This research used on experimental method with Completely Randomized Design (CRD), one factor four treathment and three replications. The treatments were : PO : control with NaCl 0,9% (0,2 ml), P1 : Injected with 1:3 dose (1 kg of recipient : 3 kg of donor), P2 : Injected with 1:4 dose (1kg of recipient : 4 kg of of donor) and P3 : Injected with 1:5 dose (1 kg of recipient : 5 kg of donor). The results showed that common carp (Cyprinus carpio L) injected gave an effect on ovulation and survival rate of ingir-ingir (Mystus nigriceps). The treatment in P1 : Injected with 1:3 dose (1 kg of recipient : 3 kg of donor) were the best treatment with an average of latent time 6 hours 22 minutes, Ovisomatic index with 12,43%, fertilization rate (FR) 66,97%, hatching rate (HR%) 75,62% and 4 day survival rate of ingir-ingir larvae with 76,91%.   Key  word : Pituitary gland, ovulation, survival rate, Mystus nigriceps
The Abundance of Epibenthic Dinoflagellates Toxic (Gambierdiscus sp., Prorocentrum sp. and Ostreopsis sp) in Seaweed Padina sp in Coastal Waters of Sungai Nipah Village Pesisir Selatan District West Sumatra Province Sentosa Yeremia; Thamrin '; Zulkifli '
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 3, No 2 (2016): Wisuda Oktober Tahun 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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The species existence of dinoflagellates , i.e. Gambierdiscus sp., Prorocentrum sp. and Ostreopsis sp in the waters can cause disease, poisoning and blooming. This will cause disruption of aquatic ecosystems that cover the water surface and light penetration into the body of water will be hampered. Research to determine the abundance of toxic dinoflagellate epibenthic on seaweed Padina sp. in Sungai Nipah waters was conducted in August 2015. Sampling of epibenthic dinoflagellates attached to Padina sp was performed in three stations and each station consists of three sampling points.The results showed that the highest abundance epibentic toxic of dinoflagellates in the coastal waters of Sungai Nipah found at station 3 (803.28 cells / g). The highest abundance from all stations was a genus of Prorocentrum sp., with the total number of 947.74 cells/g, genus Gambierdiscus sp. had the smallest abundance at each respective station with a total of 41 cells/g while Ostreopsis sp has a evenly abundance in almost every station with a total abundance 562.93 cells/g.Keywords: Abundance, Epibenthic, Dinoflagellates, Toxic, Padina sp., Sungai Nipah Waters
THE CONTRIBUTION OF FISHERIES SUBSECTOR TOWARD GROSS REGIONAL DOMESTIC PRODUCT OF BATAM CITY RIAU ISLAND PROVINCE Tri Putra; Lamun Bathara; Eni Yulinda
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 3, No 2 (2016): Wisuda Oktober Tahun 2016
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This research was conducted on January 2016 in Batam City Riau Island Province. The location of the specified research by (purposive). The methods used in this research is survey method, data used in this research is the data set of the time of year 2009 until 2013. The aim of this study: 1) To analyze the fisheries subsector contribution toward Gross Regional Domestic Product (GDP) and employment in Batam city in 2009-2013, 2) To analyze the base or non base fisheries subsector in the development of fisheries in Batam based on Gross Regional Domestic Product and employment in the years 2009-2013, 3) knowing the linkages between the fisheries subsector with other sectors in Batam based on the Gross Regional Domestic Product an based on employment in the years 2009-2013. Based on the research, the contribution of the fisheries subsector Batam toward Gross Regional Domestic Product in 2009-2013 are 0,51%, 0,50%, 0,50%, 0,47%, and 0,45%. While the contribution of the fisheries subsector in Batam city based on indicators of labor from 2009-2013 are 0,41%, 0,40%, 0,34%, 0,38% and 0,37%. Fisheries subsector is a non base subsector based on indicators of Gross Regional Domestic Product, but based on the indicators of labor is a base subsector. Fisheries subsector provides the Multiplier Effect  value between 150.57 to 4416.43 based on indicators of Gross Regional Domestic Product, while based on the indicators of labors values ​​range between -1 220 until 445 people.   Keywords : Contributions, GDP, Multiplier Effect
KAJIAN POTENSI EKOWISATA BAHARI KENAGARIAN MANDEH KECAMATAN KOTO XI TERUSAN KABUPATEN PESISIR SELATAN PROVINSI SUMATERA BARAT Fuadi, Kelly; Yoswaty, Dessy; ', Thamrin
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 3, No 2 (2016): Wisuda Oktober Tahun 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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This research was conducted in March 2016 in the District of Region IX Kenagarian Mandeh Koto Tarusan South Pesisir regency of West Sumatra Province. The sample selection for the interviews were done using purposive sampling method, for the determination of travelers sample performed by accidental sampling method.Potential economic value of marine tourism in Kenagarian Mandeh in 2015 amounted Rp.14.751.669.500,00-. Based on the suitability of the development of nautical tourism is very fit, well judged based on the criteria supporting tours, WTA and WTP calculation of the value, the calculation of the potential economic value, through a SWOT analysis. So Kenagarian Mandeh potential to be developed into a marine ecotourism areaKeywords: Kenagarian Mandeh, Ecoutourism Potential.
THE CONTRIBUTION OF THE TELAGA PUNGGUR FISHING PORT FOR FISHERIES SECTOR IN BATAM CITY KEPULAUAN RIAU PROVINCE Setiarbi, Bayu; Zain, Jonny; Sari, T. Ersti Yulika
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 3, No 2 (2016): Wisuda Oktober Tahun 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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A series survey activities was conducted on October 18 th – 30th , 2015 at Telaga Punggur fishing port, Batam. The purpose of this study is to obtain data and information about contribution of Telaga Punggur fishing port on fisheries sector in Batam. By using survey method, the result showed that the contribution of fishing port in fisheries sector was shown number of fishing boat were 46.78% - 52.94%, number of fishing gear were 44,20 % - 47,16%, number of fisherman were 49.36% - 51.51%, number of fish catches were 51.63% - 55.59% and number of fish production were 56.27% - 58.70%.Keywords : Contribution, Telaga Punggur Fishing Port, Fishery Sector, Facilities, Services
The Effectiveness Of Natural Coagulant Made From Averhoa bilimbi L. Juice, CaO and Alum To Improve The Quality Of River Water Nasution, Emelia; ', Budijono; Hasbi, M.
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 3, No 2 (2016): Wisuda Oktober Tahun 2016
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Sail river is one of polluted rivers in Pekanbaru, it has low pH and DO and high TDS, TSS, turbidity and colors. The quality of the water can be improved by flocculation – coagulation process. To understand the effectiveness of Averrhoa bilimbi L. juice as natural coagulant, a study has been conducted in January – April 2016. There were 4 treatments applied, P0 (control, no A. bilimbi juice), P1 (25 ml/L), P2 (35 ml/L) and P3 (45 ml/L). The juice was added to 10 L of river water, were stirred for 2 minutes and were sample for water quality study within 2 hours. Parameters measured were TSS, turbidity and colour. The treated water was then used for rearing C. carpio. By the for 4th day the survival rate of the fish was noted. The best treatment was obtained in P2, as the TSS decrease from 1,725 mg/L to 37 mg/L, the turbidity decrease from 906.67 NTU to 26.41 NTU, the color reduced from 1.79 TCU to 0.08 TCU and the survival rate of the fish was 83%. Based on data obtained, it was concluded that the juice of A. bilimbi can be used as a natural coagulants to improve the quality of river water.Keywords : Averrhoa bilimbi, river water, natural coagulant, Cyprinus carpio
Diversity of bivalve and gastropod in the coastal waters of Kundur Island Karimun Regency Kepulauan Riau Province Adeka Febriyanti; Efawani '; Deni Efizon
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 3, No 2 (2016): Wisuda Oktober Tahun 2016
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Coastal waters of Kundur Island is inhabit by marine organisms, including bivalve and gastropod. A research aims to determine the diversity of bivalve and gastropod in the coastal waters of the Kundur Island was conducted on Desember 2015-January 2016. Samples were taken at eight stations. Bivalve and gastropod indentification was based on Dharma (1992), Roberts et al. (1982), Morris (1966) and Abbott (1991). There were 10 species of bivalves and 28 species of gastropods present. The is highest bivalves and gastropods density were in the station 3, there was 6 organisms / m2 and the lowest was in the station 1 which was 3 organisms/ m2. Nerita funiculata shown the highest relative density (57%) while Ostrea lurida was the lowest (0.3%). The diversity index (H’) ranged from 1.28-2.81 (average), the evenness index (E) was 0.60-0.82. The dominant index (C) was 0.25-0.54, and it means that there was not dominant species. Based on data obtained, it can be concluded that the coastal waters of the Kundur Island is categorized as good.Keywords: Diversity, bivalve, gastropod, Kundur Island
UTILIZATION OF WASTE CANE (Saccharum officinarum) AS MIXED POLYURETHANE MATERIAL IN MAKING BUOY Joza, Ahmad Riyanto; Syofyan, Irwandy; ', Isnaniah
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 3, No 2 (2016): Wisuda Oktober Tahun 2016
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This study was conducted in April 2015 in the material and fishing laboratory, Depatmane of agulatic resources wtilizatian. The aim fo the research is to giwe information abrut the lest composition of sugar cane dregs as a canpenal wite polyuretahane for buoy. The methad used is experimental suger cane dregt mixedinte polyurethane and descriptkehy analyzed. The results chaws that compointoin of compaud will raedi the bertresult if the ratius of polyurethane and suger cane dregt 3 : 1 (75 : 25 gr). Reaveage theyang is 151 gr at 100 %, meauwlile accordy to calculati pe bouyaucy 198373 m2.kgf, density 0,71 gr/m3, its volume 203,38 cm3 and Density value based reduction for 24 hours 923.25 kg/m3.Keywords: Cane Dregs (Saccharum officinarum). Bouy

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