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Sri Wahyuni
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INDONESIA
Jurnal Perikanan dan Kelautan
Published by Universitas Riau
ISSN : 08537607     EISSN : 27218902     DOI : http://dx.doi.org/10.31258/jpk
Core Subject : Science, Agriculture, Social,
Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences Environmental Science Immunology & microbiology Social Sciences
Journal of Fisheries and Marine was published by the Faculty of Fisheries and Marine of the Universitas Riau in 2007. The scope of the research included: Aquaculture, fisheries socioeconomic, fisheries technology, management of aquatic resources, utilization of fisheries and marine resources
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Perairan
Articles 938 Documents
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Histopatologi Ginjal Ikan Jambal Siam (Pangasiodon hypophthalmus) yang Diberi Pakan Mengandung Tepung Kunyit Wahyuni, Sri; Riauwaty, Morina; Windarti, Windarti
Jurnal Perikanan dan Kelautan Vol 25, No 3 (2020)
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.25.3.232-237

Abstract

Turmeric is an herbal plant that has antibacterial and antioxidant abilities, and also to improve the fish's immune system. The aim of this research was to look at the histological structure of kidney and survival rate fish which was given feed with turmeric flour before and after infected with A. hydrophila. This research was conducted from February to May 2019 in the Laboratory of Parasites and Fish Diseases of the Faculty of Fisheries and Marine Sciences, University of Riau. The method in this research was the experimental method by one-factor Completely Randomized Design (CRD) with five levels. Kn (feeding without given turmeric flour and without infection with A. hydrophila), Kp (Feeding without given turmeric flour and infected with A. hydrophila), P1 (turmeric flour at a dose of 0.5 g / kg of feed), P2 (dose of 0.7 g / kg), P3 (dose of 0.9 g / kg). The results showed that the histological structure of catfish which was given the addition of turmeric flour in feed by normal conditions and after being challenged with A. hydrophila showed some damage to the gill and kidney structure. The best dose of adding turmeric flour to feed is 0.7 g / kg of feed (P2), seen from the structure of the kidney cell, and the best survival. Histological structure of kidney cell structure in P2 treatment has abnormality such as hemorrhage and survival rate 100%.
Efektivitas Pemberian Hormon Tiroksin (T4) terhadap Pertumbuhan Ikan Pawas (Osteochillus hasselti CV) Susanti, Nelvia Mai; Sukendi, Sukendi; Syafriadiman, Syafriadiman
Jurnal Perikanan dan Kelautan Vol 21, No 2 (2016)
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.21.2.26-31

Abstract

Thyroxine hormones (T4) is a technology that is used to stimulate fish growth. This hormone is produced by the thyroid gland and functioning in general metabolism and growth. This study was conducted from May-July 2016 in Hatchery and Breeding Laboratory, Department of Aquaculture, Fisheries and Marine Sciences Faculty, Riau University. This study was aimed to analyze the effectiveness of the thyroxine hormone (T4) at different dosages to the growth of Pawas fish (Osteochillus hasselti CV), and reared with different density. This study used a complete randomized design with two factors (densities and dosages of hormones) and 3 repetitions. The densities that used were 20, 30 and 40 fish / cage. The hormone dosages given in this study were 2, 4, and 6 mg/kg. The results showed that the density 20 fish/cage is the best density in Pawas culture where the best result of the growth parameters obtained. Addition of thyroxine at a dosage of 6 mg / kg of feed provided the best results on the absolute weight growth (5:12 ± 1.70 g), daily growth rate (2.64 ± 12:47%), protein retention (58.76 ± 8:34%) and the levels of muscle glycogen (4:54 ± 0.20). Addition of thyroxine at a dosage of 4 mg/kg feed gave the best results in the absolute long growth (4.72± 0.89 cm), feed conversion ratio (1:44 ± 0.57), fat retention (108.50 ± 12:47%) and the levels of liver glycogen (6:12 ± 2.60).
PERTUMBUHAN RELATIF IKAN SELAIS (Ompok sp) YANG TERTANGKAP DI SUNGAI KAMPAR DAN SUNGAI SIAK, RIAU Putra, Ridwan Manda; ', Windarti; ', Yanti
Jurnal Perikanan dan Kelautan Vol 17, No 01 (2012)
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.17.01.%p

Abstract

A study on relative growth of Ompok sp obtained from the Kampar andSiak Rivers has been conducted on April to June 2011. This study aims tounderstand the similarity and differences of the fish that inhabit those rivers,Kampar River with good water quality and Siak River that with poor waterquality. There were 84 fishes from the Kampar River (in the Teratak Buluhvillage) and 31 fishes from the Siak River (in the Tapung village) were capturedin this study. The meristical characteristics were studied and the morphologicalcharacteristics were analyzed to understand the relative growth of the fish. Resultsshown that there were no difference in the meristical and morphologicalcharacteristics of the fishes obtained from both sampling areas and its indicate thatthe fishes sampled were belonged to a single species. Data also shown that almostall of fish’s body morphometrical characteristics grow isometrically to total lengthand it means that the fish was not showing any morphological changes as theygrow. However, in the wegth-length relationship, the b values of the fishes fromboth sampling area was less than 3 and its indicate that increasing in fish bodyweight was slower than the increment of fish total length. Based on data obtained,it can be concluded that there was no difference in relative growth pattern of fishliving in the Kampar and Siak Rivers.
The effect different of temperature on growth and survival rate of Kryptopterus lais Gunawan, Hariadi; Tang, Usman Muhammad; Mulyadi, Mulyadi
Jurnal Perikanan dan Kelautan Vol 24, No 2 (2019)
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.24.2.101-105

Abstract

This study aims to determine the effect different of temperature on growth and survival rateof Kryptopterus lais.This research was conducted at the Aquaculture Laboratory, Faculty of Fisheries and Marine Science University of Riau, on march to may, 2018. The trial fish used in this research was Kryptopterus lais.The experimental design used was completely randomized design with 5 treatments and 4 replicateswith four treatment temperature25oC, 27oC, 29oC, 31oC, and 33oC. Analysis was performed on specific growth rate weigh, ansolute growth, specific growth rate and survival rate. The results showed that the specific growth rate weigh (34,22 ± 0,22e), ansolute growth (5,75 ± 0,29c), specific growth rate(7,12 ± 0,03d) and survival rate (92,50 ± 2,89b) is highest in treatment temperature29oC.Temperature effect in treatment of 29oC had significant effect on specific growth rate weigh, ansolute growth, specific growth rate and survival rate(p < 0.05).  it can be concluded that the optimum temperatureimproved specific growth rate weigh, ansolute growth, specific growth rate and survival rate.
KAJIAN PENGGUNAAN RUMPUT LAUT (Eucheuma cottonii) SEBAGAI BAHAN TAMBAHAN DALAM PENGOLAHAN KAMABOKO IKAN PATIN (Pangasius hypopthalmus) Hidayat, Nasrul; Ilza, Mirna; Syahrul, Syahrul
Jurnal Perikanan dan Kelautan Vol 19, No 2 (2014)
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.19.2.33-41

Abstract

The aim of this study was to determine the consumer acceptance of catfish kama-boko with the addition of seaweed. A total of 10 kg catfish was obtained from one ofmarket in Pekanbaru city was processed into kamaboko. Four types of kamaboko weremade from catfish meat, corn starch, salt, onion, garlic, pepper and each of treatmentwas fortified with seaweed 0%, 5%, 10% and 15%. Parameters was observed on con-sumers acceptance and proximat analysis. The result showed that the catfish kamabokofortified with seaweed 15% was the best treatment and preferred by consumers with3.71% of organoleptik value, 70.41% of water content, 27.52% of protein, 2.79% ofash content, 2.99% of fat and 2.92% of crude fiber.
Karakteristik Penerimaan Konsumen Dan Mutu Kerupuk Siput Bakau (Terebralia sulcata) Sumarto, Sumarto; Sujoko, Sujoko
Jurnal Perikanan dan Kelautan Vol 15, No 01 (2010)
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.15.01.%p

Abstract

This research conducted to determine the level of consumer acceptance andquality by organoleptic and chemical on mangrove snail crackers (Terebralia sulcata)with different utilization level of meat. Results showed that the addition of mangrovesnail meat affect the level of consumer acceptance, and the highest consumer acceptanceis 78% on crackers with the addition of 30% mangrove snail meat, which significantlyaffect the characteristics of organoleptic quality, flower power and chemical. The besttreatment is the addition of 30% mangrove snail meat with organoleptic qualitycharacteristics are interesting sightings crackers, typical colors (brownish white), typicalsmelly mangrove snail meat and no smell distorted, compact and crunchy texture,distinctive taste of mangrove snail crackers very tasty and delicious. Flower power of themangrove snail crackers reaches 98.29%, with characteristic chemical quality 9.91%water, 9.26% protein, 1.03% fat, 0.92% ash and 198 mg calcium.
Isolasi Bakteri Pendegradasi Minyak Dari Perairan Sekitar Pelabuhan Bengkalis Provinsi Riau Andhini, Nadia; Nursyirwani, Nursyirwani; Nedi, Syahril
Jurnal Perikanan dan Kelautan Vol 23, No 1 (2018)
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.23.1.15-20

Abstract

Oil degradation bacteria can be found in various habitats in the marine environment including in the waters around the harbor. This study aims to isolate the oil degrading bacteria from waters around the port of Bengkalis and test its ability to degrade crude oil. Isolation of the degrading bacteria has been done from February to April 2017 at the Marine Microbiology Laboratory, Department of Marine Science, Faculty of Fish-eries and Marine University of Riau. The amount of oil degrading bacteria ranges from 0.2 x 105 to 8.9 x 105 CFU/ml. The isolation result was obtained by 10 isolates of oil degradation bacteria, ie BM1a, BM1b, BM1c, BM1d, BM7a, BM7b, BM7c, BM7d, BM14a and BM14b. Identification based on morphological, physiological and bio-chemical characteristics of each isolate, all isolates were round and elevated, six were white in color, three were yellow, one cream-colored isolate, eight isolates with slip-pery edges and two isolates with periphery waves, seven isolates were indol positive, two isolates produced H2S, four isolates were methyl red positive, all isolates were motile, capable of fermentation of glucose and sucrose in sugar test, able to ferment citrate, positive catalase and Gram negative bacteria. For degradation test only five bacterial isolates were selected of BM1a, BM1b, BM1c, BM7a and BM7d. The highest degradation at 1% concentration was indicated by isolate BM1a, the highest degrada-tion at 2% and 3% concentrations was indicated by BM1c isolate. Therefor, bacteria isolate capable of degrading the highest crude oil was BM1c.
KONDISI TERUMBU KARANG PULAU KASIAK PARIAMAN PROPINSI SUMATRA BARAT PASCA GEMPA BUMI PADANG 30 SEPTEMBER 2009 Thamrin, Thamrin; Siregar, Yusni Ikhwan; Zulkarnaini, Zulkarnaini; Delpopi, M.
Jurnal Perikanan dan Kelautan Vol 18, No 1 (2013)
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.18.1.22-34

Abstract

Survey of coral reefs ecosystem was conducted around Kasiak Island waters,about 3 mill in front of Pariaman City, West Sumatera Province in July 2011. The aimof this study is to find out the effect of earthquake in 30 September 2009 to the condi-tion of coral reefs in Kasiak Island, which was occurred in the waters around 5 km infront of Padang City. The earthquake had affected in the big scale to the buildings inPariaman and Padang City, and caused many people was killed. However, from theresults to the coral reef kondision araoun Kasiak Island showed that no effect of theearthquake to the coral reef ecosystem. Then, condition of coral reefs is very good in 3m dept of the island, however their condition is very different with the deeper waters(7 m dept).
Antibacterial Activities of Soft Coral Extract Lobophytum sp. towards Pathogenic Bacteria (Escherichia coli, Staphylococcus aureus, and Pseudomonas aeruginosa) Tanjung, May Juna putri; Yoswaty, Dessy; Effendi, Irwan
Jurnal Perikanan dan Kelautan Vol 25, No 2 (2020)
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.25.2.151-157

Abstract

Soft coral extract of Lobophytum sp. can inhibit the growth of pathogenic bacteria with a weak to very strong category. The purpose of this study was to determine the activity of Lobophytum sp. against pathogenic bacteria E. coli, S. aureus, and P. aeruginosa and analyze the concentration of Lobophytum sp. effective against pathogenic bacteria E. coli, S. aureus, and P. aeruginosa. Sampling was carried out in the waters of Pigago Island, West Pasaman Regency, West Sumatra. This research method is an experimental method and antibacterial activity test is carried out with agar diffusion diffusion technique. This soft coral extract has the potential to inhibit pathogenic bacteria. The highest inhibitory effect on E. coli bacteria was the highest yield at a concentration of 100% with a yield of 13.95 mm, in the S. aureus bacteria the highest yield at a concentration of 100% with a yield of 12.53 mm and in P.aureginosa bacteria at a concentration of 100% was 23.87 mm.
Analisis Kelayakan Finansial Penangkapan Ikan di Waduk Koto Panjang Kabupaten Kampar Provinsi Riau Warningsih, Trisla; Djokosetiyanto, D; Fahrudin, Achmad; Adrianto, Luky
Jurnal Perikanan dan Kelautan Vol 21, No 1 (2016)
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.21.1.18-24

Abstract

This study aimed to analyze the financial feasibility of fish catching in Koto Panjang Reservoir of Kampar District, Riau Province, using business and investment criteria analyses. The result showed that each engine boat and rowboat has IDR 29,313,301.59 and IDR 15,044,311.11 for their respective profit; 3.55 and 3.48 for their respective Revenue-Cost Ratio Value; 0,29/yr or 3.3 months and 0.30/yr or 3.6 months for their respective fishermen payback period; and 3.6 % and 4 % for their respective Return on Investment (ROI) value. Investment criteria analysis on fish catching for each engine boat and rowboat obtained Net Present Value (NPV)of 142,169,973.13 and 72,313,686.96, respectively; 3.01 and 2.91 for their respective Net B/C value; 49% and 46% for their respective Internal Rate of Return (IRR) value. Fish catching business in Koto Panjang Reservoir is deemed feasible because NPV>0, IRR>interest rate, and B/C>1 for both engine boat and rowboat

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