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Gedung Marine Center Fakultas Perikanan dan Kelautan Universitas Riau
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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 371 Documents
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Pengaruh Kombinasi Pupuk Organik (Sampah Sayuran), Urea dan TSP Terhadap Kelimpahan Zooplankton dalam Media Rawa Gambut Syafriadiman, Syafriadiman; Hasibuan, Saberina; Pamukas, Niken Ayu
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.21.2.46-54

Abstract

Peat soils have the poor water quality, due to its low pH, wich ranges between 3-5, reddish-brown color of the water and minerals and contains very few ground-state nutrient-poor ponds. Household waste can not be used. This study was conducted in Faculty of Fisheries and marine Sciences University of Riau. The results shows that the grade of NPK was very significant effectively on zooplankton abudnance and the species of zooplankton were found from all the treatments consisted of for classes, namely Protozoa, Rotatoria, Crustacea and Insecta. Types of zooplankton derived from protozoa class consists of 4 types namely Coccomonas sp, Euglena sp, Ochromonas sp and Pleodarina sp, whereas Rotatoria class consists of two types of Brachionus angularia and Keratella cochlearis, types of classes crustacea consists of 3 types namely Cyclops sp, Moina sp, and Daphnia sp. The first population peak abundance in all treatments at 12th day with the total abundance in each treatmen of P0 (1,947 ind/l), P1 to (4,623 ind/l), P2 to (9,490 ind/l), P3 (6,327 ind/l). While the second peaks abundance population in all treatments occurred 26 day total abudance in each treatments is P0 (3,772 ind/l), P1 (6,813 ind/l), P2 (13,505 ind/l), P3 (11,193 ind/l). Based on total abundance of 14 times sampling the highest abudance was acieved by P2 treatment (9,490 ind/l)) the 12th day, whereas the second-highest of total abudance of P2 occurred at 26th day (13,505 ind/l).
ANALISIS USAHA PENGOLAHAN IKAN ASIN DI KECAMATAN PANDAN KABUPATEN TAPANULI TENGAH SUMATERA UTARA Hendrik, Hendrik
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

Penelitian ini bertujuan untuk mengetahui pengolahan ikan asin sertapermasalahannya di Kecamatan Pandan Kabupaten Tapanuli Tengah. Berdasarkanhasil penelitian didapatkan ikan asin yang diolah rata-rata untuk setiap kalipengolahan sebanyak 600 kg dalam sebulan sebanyak 6 kali. Pendapatan bersihsetiap kali pengolahan sebesar Rp 710.900. Berdasarkan berbagai kriteriakelayakan dapat dikatakan usaha pengolahan ikan asin layak dikembangkan.Permasalahan yang dihadapi oleh pengolah ikan asin adalah semakinberkurangnya bahan baku dan rendahnya kualitas ikan yang diolah terutamaditinjau dari segi kemasan.
Temporal Study of TSS (Total Suspended Solid) Around Porong River Estuary Due To the Influence of Lapindo Mud Based On Landsat 8 OLI Satellite Imagery Mubarok, Ihsan Dwi; Rifardi, Rifardi; Tanjung, Afrizal
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.24.2.119-129

Abstract

This research was conducted in April 2019 to determined TSS concentrations using Landsat 8 OLI Satellite imagery and of to the coefficient TSS concentrations at period of before and after Lapindo mudflow event using Landsat 8 OLI satellite imagery in Porong River estuary Sidoarjo Regency East Java Province. TSS from 25 sampling points with 3 replication were taken from the estuary. The result showed that fluctuation of TSS occured around Porong River estuary before and after Lapindo mudflow event from 2000-2019. Algoritm of Budhiman (2004) got the best result for analyst TSS concentration around Porong River estuary. The highest concentration was in estuary. In 2008, the concentration in estuary was 216,07 mg/l. (R2 =0,915 ; r = 0,957). The Development of Algoritm of Budhiman (2004) produced formula of TSS (mg/l) = -6.7625 + (1.2129 * (8.1429 * (Exp (23.704 * 0.94 * Band-Red))))
DISTRIBUSI DAN POLA PERTUMBUHAN IKAN BULAN-BULAN (Megalops cyprinoides Broussonet, 1782) DI SUNGAI BELAWAN Khairul, Khairul; Wahyuningsih, Hesti; Jumilawati, Erni
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.19.2.56-61

Abstract

The purpose of the study to determine the distribution and growth patterns ofindo pacific tarpon fish (Megalops cyprinoides Broussonet, 1782) in Belawan River.This study was conducted in January-March 2014. Sampling was collected by purpo-sive sampling method. Sampling colected at 3 stations fishnet use with 30 times thestocking for each month. Distribution is calculated using the formula Khouw (2009)and the growth patterns using formulas King (1995). The results showed the analysisof Indo Pacific tarpon fish distribution uniform categorized months as earned valueid <1. Growth pattern of indo pacific tarpon fish is negative allometric means thelength faster than weight gain.
KAJIAN MUTU BUBUR INSTAN BERAS MERAH YANG DIFORTIFIKASI KONSENTRAT PROTEIN IKAN PATIN (Pangasius hypopthalmus) Hutahaean, Benget; Syahrul, Syahrul; Dewita, Dewita
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.18.1.62-70

Abstract

The objective of this study was to evaluate the quality changes of instan brownrice porridge fortified with catfish protein concentrate during storage. Instant brownrice proridge was prepared from glutinous red rice flours (33%), skim milk (50%);corn oil (2%); sugar (5%) and forfified with 10% catfish protein concentrate. Theproduct was stored at room temperature for 45 days. Sensory analyses, peroxide,totalbacterial count, Escherichia coli, Staphylococcus aureus, and mold were made every0, 15, 30 and 45 days. The result indicated that the quality of porridge decresed duringstorage. The sensory value, peroxide, total bacterial count, Escherichia coli, Staphylo-coccus aureus and mold of the porridge at initial to the end of storage was 3, 59 - 3,30; 0 - 9,6 meq/1000g; 2, 0 x 103 - 1, 0 x 104 Cfu/g; 0, 2 x 102 - 1,0 x 102; 0, 15 x 102 –1,0 x 102 koloni/g. The was no mold growth identified during storage.
Inventarisasi dan Pola Penyebaran Regenerasi Alami Semai Mangrove Sejati Di Utara Indonesia Syahrial, Syahrial; Syahrian, Windi; Heriyanto, Teguh
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.23.1.39-46

Abstract

Increasing human activity in various sectors will contribute a pressure on mangrove ecosystems and cause of decreasing to mangrove species and it’s area. The inventory study and patterns of natural regeneration of mangrove seedling especially true man-grove in Northern Indonesia had been conducted in September 2015. It aimed to record the biodiversity in Indonesia and to know the shape of its distribution pattern. Collecting data of mangrove vegetation condition was done by transect line and plot. The line transect was drawn from the reference point (the outer mangrove stand) with the direction perpendicular to the coastline to the mainland and made plots according to the category. The results showed that mangrove vegetation in northern Indonesia found 4 species of natural seedlings, Lumnitzera littorea, Bruguiera cylindrica, Rhi-zophora stylosa and Xylocarpus moluccensis, those belonging to 3 families (Combretaceae, Rhizophoraceae and Meliaceae), in Station 1 dominated by seedlings B. cylindrica (62 individuals) and Station 2 dominated by X. moluccensis seedlings (8 individuals). Then the result of Morisita Index calculation showed that the distribution pattern of L. littorea, B. cylindrica and R. stylosa seedlings is classified regularly, while the distribution pattern of X. moluccensis seedling is clumped.
KELANGSUNGAN HIDUP IKAN MAS (Cyprinus carpio L) YANG DIBERI PAKAN EKSTRAK BAWANG PUTIH (Allium sativum) DAN DI INFEKSI Aeromonas hydrophila Lukistyowati, Iesje; Kurniasih, Kurniasih
Jurnal Perikanan dan Kelautan Vol 16, No 02 (2011)
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.16.02.%p

Abstract

The aim of a research were to investigate the effectiveness of garlic extractmixed with feed given 30 days in encharging common carps after challen with againstAeromonas hydrophila with density of 106 cell/ml. This research conducted by usingcomplete random design with dose addition of garlic extract to feed were controlpositive, control negative, P1 (2,5%), P2 (5%), and P3 (10%). In order to fine out theactive component of garlic extraction methode was adopted using 70% ethanol. Theextracted filtrates were separated using the spectrophotometrical chromatrographymethod (GC-MS) and thin-layered chromatography. Identification of the maincomponents found in the ethanol extract of garlic revealed 13 components but the onethat served as antimicrobial was C6H10S2 CAS disulphide di 2-propenyl(CAS)/(Diallyldisulfide) with and area of 16,95%. Beside the result of thin layeredchromatography showed that garlic extact contained sapononin which is harmful toaquatic animals. Percentage of survival rate P3 (10%) after infected after withAeromonas hydrophila was different compare witn control positive. The highsurvival shown on P3 (10%) concentration with 70%, P1 60%, control negative 60%and P2 30%. Fourteen days after injection the cut cause by Aeromonas hydrophilaclose and the fish recuperated as shown by their lively movement.
ANALYSIS OF SEA TURTLE NESTING AREA IN PANDAN ISLAND WEST SUMATRA Turnip, masnawita; Nasution, Syafruddin; Galib, Musrifin
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.25.3.172-178

Abstract

The research was conducted on February – March 2020 and located in Pandan Island with using survey method. The research aimed to analyze characteristic habitat of the physical and biological turtle nesting beaches, the distribution of turtle’s nests, and the microbial conditions of the turtle’s nests. The result showed that the length of beach was 1,379.4 m with average width of beach was 16.13 m. The average beach slope was 5.52 %. Substrate type dominated by sand substrate. The most abundant vegetation was ketapang tree (Terminalia catappa) and the predators discovered were monitor lizard and dog. There where 4 turtle nests were found, which was 3 nests of hawksbill turtles and 1 nest of green turtle. The average distance of nests from high tide line was 5.7 m with average distance between nest was 177.87 m. Respectively, the average of temperature, humidity, and depth of the nests were 29.58℃, 12.78%, and 53.3 cm. The average size of curve carapace length was 84.25 cm and average curve carapace width was 76.25 cm. The average number of eggs was 144 of each nest with average diameter of eggs was 3.35 cm.
Studi Pola Lingkaran Pertumbuhan Otolith pada Ikan Katung (Pristolepis grooti) yang Ditangkap di Hilir Sungai Siak Provinsi Riau Chahyadi, Ennie; Windarti, Windarti
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.21.1.39-46

Abstract

In the Siak River, Riau, the water quality in the downstream area is relatively bad due to pollutant originated from several sources such as industrial and domestic wastes. The low quality water may negatively affects the growth of fish and it is reflected in the growth pattern in the otolith of fish living in that river. To understand the growth pattern in the otolith of Pristolepis grooti (Anabantidae)living in that river, a study has been conducted. Totally 25 fishes were captured from the downstream of the Siak River. The otolith were then removed and processed following Windarti (2007) and investigated under a binocular microscope to study the growth ring pattern in the otolith. The number of dark growth ring was counted. Results shown that 2 to 5 dark growth rings, around 0.086 mm thick were present in the otolith of the fish. The presence of the dark growth rings in the otolith indicated that the growth of P. grooti in the downstream of the Siak River was hampered and this fact also suggested that the water quality in the downstream of the Siak River is not sufficient to support the life P. grooti in that area.
PEMANFAATAN IKAN UNTUK MENGURANGI PENUMPUKAN MATERI ORGANIK DI BAWAH KARAMBA, PENELITIAN SKALA LABORATORIUM Windarti, Windarti; Sumiarsih, Eni
Jurnal Perikanan dan Kelautan Vol 14, No 02 (2009)
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.14.02.%p

Abstract

A laboratory scaled study aims to understand the ability of several fish speciesin reducing the amount of organic materials accumulated around floating cage fishculture has been conducted in the Fishery and Marine Science Faculty, RiauUniversity, Pekanbaru from August to December 2008. Fingerlings (15-20 cm SL) ofNile tilapia (Oreochromis niloticus) were caged (6 fishes/ cage) and each cage was keptin the 25 liter aquarium. Outside the cages, other fishes namely common carp(Cyprinus carpio), Nile tilapia (O. niloticus ) and Catfish (Clarias batracus) werereared, 3 fishes/ aquarium. As controls, Nile tilapia were kept in the cages and therewas no fish out side the floating cage. Fishes were feed on fish pellet, 40% of cagedfish body weight, once/ day. Feed remains that are flown to the outside of the cage.Sediment accumulated was removed once/week for a 3 weeks period, then they werefiltered and dried in the 40o oven and was weighed. The fishes, however, were weightin the 1st day and by the end of the experiment and the feed conversion rate wascalculated.Results indicated that the sediment in the nile-carp aquarium is 1,67 gram; thenile-nile is 1.79 gram, the nile-catfish is 1.54 gram and the control is 2.28 gram.While the FCR of the nile-carp is 1.47; nile-nile is 1.04; nile-catfish is 1.05 andcontrol is 3.16. So, it can be concluded that the presence of fishes outside the cagereduce the amount of sediment accumulated around the cage and increase theefficiency of feed given to the fish.

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