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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
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Articles 2,919 Documents
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Utilization Chitosan Of Small Crab (Portunus Pelagicus) Shell Waste To Making Hand Body Cream Santhy Wisuda Sidauruk; Dewita Buchari; Suardi Loekman
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 1, No 2 (2014): Wisuda Oktober Tahun 2014
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Abstract

This research aimed was to evaluate the effect of chitosan on quality of hand body cream. Small crab shell was taken from crab canning processing plant (PT. Tonga Tiur Putra) Medan. The small crab shell was processed into powder; and the powder was extracted into chitosan. Four groups of hand body cream weighting 35 gram/each were prepared from a mixture of propilen glycol, triethanolamin, water, glyserin, lanolin, stearic acid and zaitun oil. The mixture then was added respectively with 1 ml of 0%, 1%, 2%, 3% of chitosan solution. Hand body cream quality were evaluated for humectan, viscosity, pH and emulsion stability. The result indicated that the humectan, viscosity, pH and emulsion stability of hand body cream were 55,74-66,6%; 21.653-48.747cPs; 6,84-7,37 and 61,33-64% respectively. Humectan and viscosity increased as the increasing of chitosan solution. However, pH decreased as the increasing of chitosan solution. There was no different effect of addition of chitosan solution on emulsion stability. Overall, addition of chitosan solution 3% resulted is superior quality of hand body cream with humectan, viscosity, pH and emulsion stability of 66,6%; 48.747cPs; 6,84 and 63% respectively.Keywords:Hand body cream, small crab shell, chitosan
Enlargement of Pearl Gourami (Trichogaster leeri Blkr) With Addition of Thyroxine Hormone (T4) In Different Fish Meal Suparman, Agus; ', Mulyadi; ', Sukendi
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 1, No 2 (2014): Wisuda Oktober Tahun 2014
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Abstract

This study was conducted from August until October 2013 in Reservoir located in the Faculty of Fisheries and Marine Sciences University of Riau. The purpose of this study was to determine the pearl gourami with increasing doses of Thyroxine hormones (T4) in different fish meal. The method used is an experimental method and CRD with four treatments and three replications. The treatment in this study is P0 (control), P1 (2 mg Thyroxine hormone / kg of fish meal), P2 (4 mg Thyroxine hormone/kg of fish meal), and P3 (6 mg Thyroxine hormone/kg of fish meal).The best treatment in this study was obtained on addition of thyroxine hormone of 6 mg / kg of feed resulted in the growth of the absolute weight of 6.12 g, the absolute growth of 4.11 cm in length, daily growth rate of 0.086 g / day, and the fish production of 0,475 kg.Key word : hormone thyroxine, Pearl Gourami (Trichogaster leeri)
Hybridization Of Gold Fish (Carassius Auratus Auratus) With Nilem (Osteochillus Hasselti) Yandra, Eka; ', Nuraini; Alawi, Hamdan
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 1, No 2 (2014): Wisuda Oktober Tahun 2014
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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This research was conducted from February-June 2014 in Hatchery and Breeding Laboratory, Faculty of Fisheries and Marine Sciences, University of Riau. The objective of this research was to evaluate the intergeneric hybridization between gold fish (Carassius auratus auratus) with silver sherkminow fish (Osteochillus hasselti) by comparing the fertilization rate, hatching rate, survival rate in four days (SR-4), survival rate for 30 days (SR-30), extra weight and value heterosis ( hybrid vigor ) between fish larvae results hybridization with fish control. The method is applicable in the experimental methods, where spawning artificial was conducted by the use of eggs and fish sperm of a comet (Carassius auratus auratus) and fish nilem (Osteochillus hasselti) that has been injected using ovaprim with a dose of 0,5ml / kg.The highest percentage of fertilization is marriage ♂ K x ♀ K (75.04%), follow by ♀ K x ♂ N (70.87%), ♀ N x ♂ N (31.3%) ♀ N x ♂ K 30.14%. Persenatage the highest hatching is a control that is ♂ K x ♀ K (91.50%), which followed ♀ N x ♂ K (88.37%), ♀ N x ♂ N (87.44%) and ♀ K x ♂ N (68.67%). The highest percentage of survival rate 30 days in sequence is ♀ K x ♂ K (69.08%), ♀ N x ♂ N (60.17%) and ♀ K x ♂ N (2.06%). As for hybrid ♀ N x ♂ K died at the age of 4 and 5 days. The highest weight added sequentially is the larvae of spawning results ♀ K x ♂ N (0,23 g), ♀ K x ♂ K (0,21 g) dan ♀ N x ♂ N (0,19 g). All values of heterosis is negative except at the FR (33.29 %) and extra weight (15.25 %) from ♀ K x ♂ N.Key words : hibrydization, gold fish, nilem
Potential And Marine Tourism Development Strategy In The District Teluk Meranti Bono Pelalawan Province Riau Hakullah Akbar; Hamdi Hamid; Lamun Bathara
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 1, No 2 (2014): Wisuda Oktober Tahun 2014
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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This study was conducted in April 2014 held at the Teluk Meranti Pelalawan Riau Province. Intake of respondents conducted by Quota Sampling. Researchers determined as much as 10% of the respondents 130 nautical tourism visitor numbers bono. People in the District of Teluk Meranti in general are farmers and fishermen, as for the existing fishing activities in these waters is fishing, while farming activities by people not so so much. Location bono, there are marine tourism in Pelalawan Riau Province. Bono is a marine tourism marine tourism located in the district of Teluk Meranti and is usually the center of activities carried out in the Capital District is in the village of Teluk Meranti. Based on the analysis of alternative marine tourism activities can be described bono is still a lack of power as a benchmark in the development of marine tourism including only platforms bono bono, having psychological beaches and great tasik serkab.Keywords: Employment, Contribution Of Marine Tourism Subsector , Kecamatan Teluk Meranti
Lead, copper and zinc content in soft tissues and shells of blood Cockle (anadara granosa) from coastal water of tanjung balai Asahan regency north sumatera province Hardy PH Simanjunntak; Yusni Ikhwan; Bintal Amin
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 1, No 2 (2014): Wisuda Oktober Tahun 2014
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Abstract

This study was conducted in Januari 2014. Samples of blood cockle were taken from onthe waters of Tanjung Balai Asahan North Sumatera. The purpose of this study was to analyzethe metal content of Pb, Cu and Zn in soft tissues and shells of blood cockle with different bodysize, determine the different concentration of Pb, Cu and Zn in soft tissues and shell, determinerelationships of metal content in soft tissues and shells with the body size and to determine thesafety comsumption of blood cockle. Pb and Cu content in the shells were higher than softtisssues whilst Zn was higher in the soft tissues. The average metal content in soft tissues weredifferent by the size where Pb conteten was higher in the small size (1,79 μg/g ), Cu in smallsize (9,69 μg/g) and Zn also in small size (1.227, 81 μg/g). Mean while the average , Pb contentin shells was higher in the large size (8,26 μg/g) , Cu in medium size ( 19,24 μg/g), and Zn wasin the medium size too (1.017, 02 μg/g).Keyword: Heavy metal, A,granosa, Shell, Soft tissue, Tanjung Balai Asahan
Oceanography Studies Stimulate the District Sustains Island Water District Meranti Islands in Riau Province Bambang Supratman; Mubarak '; Musrifin '
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 1, No 2 (2014): Wisuda Oktober Tahun 2014
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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The research was conducted on Date December 17, 2013 - December 31, 2013 in the waters of the island located in the District Augments Stimulation Meranti Islands Regency of Riau Province. Sustains Island coastal region is an area that is affected by tides and waves, where one result of the magnitude of wave and tidal current that goes to the beach cause some physical damage such as: land erosion (abrasion) in these coastal waters. The purpose of this study was to measure the speed and direction of currents, determine the type of tides, tidal currents describe Sustains Island waters, with the known velocity tidal currents, it can be seen that the damage resulted in changes in beach profile shape. The method used in this study is a survey method. On the island waters Sustains the above calculation, the average difference between the position of the high water and low water Sustains Island is 415.7 cm and the average position of the lowest water is 86.9 cm, high-elevation curves portray the sea water level. Type Sustains Island tidal tidal Sustains Island-type mix with prominent double type.     Keywords: Water Sustains Island, Oceanographic Studies
The Impact Of Business Development Assistance Programs Pengembangan Usaha Mina Pedesaan (Pump) Fishing Culture In Kelurahan Lembah Sari Kecamatan Rumbai Pesisir Pekanbaru City Riau Province Ilham Drizal; Kusai '; Lamun Bathara
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 1, No 2 (2014): Wisuda Oktober Tahun 2014
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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To determine the impact of business development assistance programs Pengembangan Usaha Mina Pedesaan (PUMP) aquaculture in Kelurahan Lembah Sari Kecamatan Rumbai Pesisir Pekanbaru Riau. We propose the problem of, how the production and in come of fish farmers group members before and after receiving assistance program PUMP Aquaculture. Order to answer the sequestions, this study used asurvey method of obtaining information with personally and directly interviewed various groups or persons.The results showed that with the help of the program PUMP Fishing Culture, the increasing income of fish farmers also have an impact one forts to meet the needs of each member of the group farming house holds are getting better.Keywords: Mina, Aquaculture, fish culture, assistance of PUMP
Kajian Potensi Hutan Mangrove Dalam Membangun Ekowisata Di kelurahan Basilam Baru Kota Dumai Provinsi Riau Zulpikar '; Dessy Yoswaty; Afrizal Tanjung
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 1, No 2 (2014): Wisuda Oktober Tahun 2014
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Penelitian ini dilaksanakan pada bulan juli 2013 bertempat di Kelurahan Basilam Baru Kecamatan Sungai Sembilan Kota Dumai Provinsi Riau. Ekosistem mangrove mempunyai fungsi yang unik dalam lingkungan hidup. oleh karena adanya pengaruh laut dan daratan, mangrove mampu berperan sebagai penahan ombak serta penahan intrusi dan abrasi air laut. serta dapat dikembangkan sebagai wnawisata untuk kepentingan pendidikan dan penelitian. Penelitian bertujuan untuk mengkaji potensi ekosistem hutan mangrove di Kelurahan Basilam Baru untuk di kembangkan menjadi tujuan ekowisata mangrove, mengetahui tingkat partisipasi dan persepsi masyarakat, pemerintah, dan stakeholder lainnya dalam membangun ekowisata di Kelurahan Basilam Baru. Metode yang digunakan dalam penelitian ini adalah metode survei, yaitu dengan cara turun secara langung kelapangan untuk mengumpulkan data-data yang diperlukan. Wawancara terstruktur (kuesioner) dan non terstruktur (wawancara bebas mendalam) juga dilakukan untuk mengetahui respon-respon masyarakat sekitar dalam pengembangn ekowisata mangrove di Kelurahan Basilam Baru. Hasil penelitian menujukkan bahwa hutan mangrove di Kelurahan Basilam Baru memiliki kerapatan yang baik dengan kategori sangat padat. Hal ini ditunjukkan dengan nilai kerapatan pohon yang diteliti adalah 3955.56 Ind/Ha dan 7800 Ind/Ha, Ketebalan mangrove termasuk kategori tebal dan ekosistem mangrove di Kelurahan Basilam Baru memiliki nilai IKW sangat sesuai (S1) berdasarkan parameter pengembangan ekosistem mangrove.Keywords: Mangove, Ekowisata, Kelurahan Basilam Baru
Zeolite absorption as ammonia filter in waters And the effects on water quality ', Nasrizal; Hasibuan, Saberina; Pamukas, Niken Ayu
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 1, No 2 (2014): Wisuda Oktober Tahun 2014
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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This research was conducted from March to April 2014, for 30 days in Aquaculture circle Quality Laboratory Unit of Fisheries Faculty and Marine Sciences, University of Riau Pekanbaru. The aims of research was to investigate zeolite absorption toward ammonia and it effects water quality by recirculation system to rear of river catfish (Mystus nemurus). The methods used was experiment with 4 treatment and 3 replications. The treatments were P0= control, P1= Dosis 45,48 g/12 litres atau 3,79 g/litres, P2= Dosis 90,96 g/12 litres atau 7,58 g/litres, dan P= Dosis 136,44 g/12 litres atau 11,37 g/litres. The best treatment is P3, the result show that the more zeolit dose so many ammonia absorption. Water parameters recorded as follows pH (5-6 mg/L ), temp (28,7 – 30,2), DO (3,37- 4,88), Ammonia (P3 0,02-0,54 mg/L), CO2 (0,45 – 10,48).Key Words : River Catfish (Mystus nemurus), recirculation, filter, zeolit, water quality
Bioeconomy study of mackerel (rastrelliger spp) in belawan Gabion ocean fishing port Medan city north sumatera province Isrofiah, Nur; ', Hendrik; Bathara, Lamun
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 1, No 2 (2014): Wisuda Oktober Tahun 2014
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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The research on bioeconomy mackerel was held on March 23, 2014 untilApril 4, 2014 at Belawan Ocean Fishing Port. Aimed of this research was todetermine the potential magnitude of mackerel fisheries resources throughbioeconomy analysis that includes biological aspects (MSY) and economicaspects (MEY) and utilization level of mackerel.This study used surveymetodhology by purposive sampling to 5 people that use purse seine.Results of the research showed that the arrestable of the biological aspectsof mackerel that able to catch was 202.44 tonnes with 2098 trips in effort, whilethe economic aspect, mackerel which must be captured in order to earn a profit of199.98 tonnes by 2091 trip in effort at the same time. Based on bioeconomyanalysis, the next effort was reducted the effort level 6459 trips and number ofthe catch 4759 tonnes in order to suistainable return waters resources. It is alsodiscovered the mackerel utilization rate in Belawan Ocean Fishing Port was96.00% which was overfishing.The Keyword: Bioeconomy, mackerel, Belawan Ocean Fishing Port

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