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Berkala Perikanan Terubuk

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Published by Universitas Riau

ISSN : 01264265 EISSN : 26542714 DOI : http://dx.doi.org/10.31258/terubuk.47.3.206-216

Core Subject : Social,

Environmental Science

Berkala Perikanan Terubuk interested in publishing basic, applied and advanced research in the following broad fields but not limited to Fish Biology, Aquaculture, Fisheries Management, Aquaculture, Water Quality, Marine Biology, Marine Pollution, Socio-economic of Fishermen, Aquatic pollution, Marine engineering, Aquaculture feeds and technology, Fishery technology, Coral reefs study and conservation etc.

Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Perairan

Articles 10 Documents

Search results for , issue "Vol 43, No 2 (2015): Juli 2015" : 10 Documents clear

Makrozoobenthos Sebagai Indikator Biologis Tingkat Pencemaran Muara Sungai Rokan Provinsi Riau Yusmidar Yusmidar; Madju Siagian; Asmika Harnalin Simarmata
Berkala Perikanan Terubuk Vol 43, No 2 (2015): Juli 2015
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/terubuk.43.2.47 - 59

Aimed this study was assess the level of pollution Rokan estuary using macrozoobenthos as bio-indicators, assess the level of pollution of water quality in Rokan estuary and examines the relationship between macrozoobenthos of water quality in Rokan estuary. This study was conducted in September 2014 in Rokan estuary. Location of sampling consisted of four stations namely ST 1 in the village of Pekaitan, ST 2 between the village of Pekaitan and the village of Sungai Panji - Panji, ST 3 in the village of Sungai Panji - Panji and ST 4 in the village of West Bagan. Samplings were conducted three times, once per week at high tide and low tide. This research used survey method and data analysis using BBI and AMOEBA method. The results of this study indicate that the pollution level of Rokan estuary by macrozoobenthos as bioindicator were heavily polluted, where as based on water quality were light polluted to moderate polluted.

Pemanfaatan Larutan Ulang Asap Cair Terhadap Mutu Ikan Selais (Cryptopterus bicirchis) Asap Noviana Chasmayani; Desmelati Desmelati; Sumarto Sumarto
Berkala Perikanan Terubuk Vol 43, No 2 (2015): Juli 2015
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

This research was conducted at the laboratory of Fish Processing Technology, Faculty of fisheries and Marine Science, University of Riau, on January 2014. The research was intended to evaluate the effect of liquid smoke solution which used repeatedly to the smoked catfish (Cryptopterus bicirchis) quality. Liquid smoke which was made from condensate of scull was prepared. The fish was soaked on 80 ml of liquid smoke solution for 30 minutes. Four types of smoked catfish were soaked on 80 ml of liquid smoke solution for 30 minutes repeatedly, and then the smoked catfish was stored in oven for 10 hours. Smoke catfish was evaluated for sensory quality, mositure, pH, acidity and fenol. The result showed that the first soaking of smoked catfish was the best treatment. Sensory quality, moisture, pH, acidity and fenol of smoke catfish was 7,50; 20,01%; 5,87; 2,73% and 5,25% respectively.

Pemeliharaan Benih Ikan Jelawat (Leptobarbus hoeveni Blkr) dengan Padat Tebar Yang Berbeda Pada Sistem Resirkulasi dan Akuaponik Rusliadi Rusliadi; Iskandar Putra; Syafriyandi Syafriyandi
Berkala Perikanan Terubuk Vol 43, No 2 (2015): Juli 2015
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

This research was conducted for 30 day from 28 September to 28 Oktober 2014, at Laboratory Aquaculture of Technology Universitas of Riau. The aimed of the study was to determine the effects of stocking density of Jelawat fish (Leptobarbus hoeveni Blkr) on the recirculation aquaponic system. The method this research was experiment with three treatments and three replications. The treatments were density of 20, 30 and 40 fish per 100 L waters, and 40 kemangi (Ocimum sanctum L) of each treatment. The best result of this research was on treatment 30 fish/ 100 L with absolute growht weight 3.03 g, the length of the absolute 1.67 cm, and daily growth rate 1.99% and the survival rate 90%. The best water quality parameters recorded during in the research period was achieved by. 30 fish/100 L of ammonia (NH3) 0.6602-0.2942 mg/L, nitrite (NO2) 0.1104-0.0893 mg/L, nitrate (NO3) 0.1598-0.0972 mg/L, temperatur 27-30oC, pH 5.5-6.0 dissolved oxygen (DO) 4.41-5.48 mg/L, and (CO2) 7.07-10.73 mg/L respectively

Diversitas dan Distribusi Plankton di Perairan Tambak Kabupaten Tuban Propinsi Jawa Timur Machluddin Amin; Utojo Utojo
Berkala Perikanan Terubuk Vol 43, No 2 (2015): Juli 2015
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

This study was aimed to know diversity and distributionof plankton in the brachkishwater pond of Tuban Regency, East Java Province. Sampling of plankton was conducted in the intensive and extensive pond with to filter of water sample of 100 L to be 100 mL used of plankton net number 25. Parameters wich observed : amount of genera and individu of plankton, and index of plankton (diversity, an variability dan dominance). The results showed that diversity of plankton in intensive and extensive pond, each 13 and 11 genera and the distrbution 6,316 and 157 ind/L. Stability condition of plankton in the intensive and extensive pond, both had an variability wich un constant, but had variability and dominance the constant.

Tingkat Densitas Populasi Maggot Pada Media Yang Berbeda Prana Hartami; Sri Nanda Rizki; Erlangga Erlangga
Berkala Perikanan Terubuk Vol 43, No 2 (2015): Juli 2015
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Aims research to know the best substrat type for increasing the density of the maggot population. This research was conducted on December 23rd to January 22nd, 2014, at Hatchery and Aquaculture Technology laboratory Cunda, Lhokseumawe. Experimental methods was Complete Random design (CDR) non factorial with 5 treatments and 3 replication. The results showed the best treatment with combination of dregs tofu, dregs coconuts, bran and pal oilcake with the average value of the density of population of maggot 4.60 ind/cm3, weights 190 grams, and a length of 1 cm. Experimental needs to be done further Suggestions to look at other types of media to increased the population density of the maggot.

Aktivitas Enzim Protease dan Lipase Viscera Ikan Kembung (Restrelliger sp) pada pH Dan Konsentrasi Garam Berbeda Bustari Hasan; Desmelati Desmelati; Dian Iriani; Titania Nugroho; M Andesba Arifin; Andhra Syatapahana
Berkala Perikanan Terubuk Vol 43, No 2 (2015): Juli 2015
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

This research was conducted to measure the activity of visceral protease and lipase of mackerel (Rastrelligersp) at different pH and salt concentration. Mackerel, weighing ± 150 g/each were obtained from a fish market in Pekanbaru. Fish weretransported to the laboratory; and at the laboratory, the fish were eviscerated and their visceral organs (intestines, kidneys, liver, spleen, cord, pancreas and gonad) were blended in Tris-HCl buffer and filtered for their crude enzyme extract. The protease activity was measured at pH 6, 7, 8, 9, 10 and 11; and lipase activity was measured at pH2, 3, 4, 5, 5.5, 6, 7, 8, 9, 10 and 11. The protease and lipase activity werealso measured atsalt concentration 0%, 3%, 6%, 9%, 12% and 15%. The results showed that the protease and lipase activity varies with pH value and salt concentration. Protease activity at pH 11 (1,610µmol/ml)and salt concentration 6%(0,869 µmol/ml)showed the highest activity; and pH 10 (0,031µmol/ml) and salt concentration 15% (0,073µmol/ml) was the lowest activity. Lipase activity at pH 4 (2,428 µmol/ml) and salt concentration 3% (4,131µmol/ml) was the highest activity; and pH 11 (0,042µmol/ml) and salt concentration 15% (2,237µmol/ml) was the lowest activity. The protease and lipase activity were decreased withthe increasing of salt concentration.

Dinamika Populasi Bakteri dalam Air dan Sedimen Tambak pada Pemantapan Budidaya Udang Vaname Ekstensif Plus Melalui Pergiliran Pakan Markus Mangampa
Berkala Perikanan Terubuk Vol 43, No 2 (2015): Juli 2015
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Dynamics of populations of bacteria isolated from water and sediments oil brachkis water pond vannamei shrimp (Litopenaeus vannamei) extensive plus the feeding regime. The research was conducted at the research instalation of the Research Institute for Coastal Aquaculture (Balitbang BAP), in Marana, Maros Regency. This research was aimed to study at the population growth of bacteria in the water and sediment in the brachkis water pond throuh feeding regime. The tretment was applied with gradual reduction of protein feed for culture period.Six ponds each sized of 2500 m2 were used in this research with vannamei juvenile (PL-25) with stocking density 8ind/m2(extensive plusculture). The treatments were tested in thi sactivity is the rotation period of high protein feed (38%) to moderate protein (34%), and low rotein (30%), with the composition of the treatment: A=feeding regime of high protein feed to protein being at the first-week 1 (low protein); B=feeding regime of high protein feed to protein being at the third week (medium protein); C=feeding regime of high protein feed to protein being at the 5th-week (high protein). Each treatment was arranged in two replications and reared for 75 days.The results obtained range of bacteria Vibrio sp population in pond water treatment A(2,59x102-1,99x102) cfu/mL; B(2,55x102-2,23x102) cfu/mL; and C (4,22x102-0,90x102) cfu/mLwitha total bacteria (TPC) in the water pond A (3,23x104-3,03x104) cfu/mL; B (3,55x104-1,88x104) cfu/mL; and C (2,45x104-2,14x102) cfu/mL. Total Vibrio spon sediment pond is A(3,75x103-1,82x104) cfu/g; B (4,17x103-6,22x104) cfu/g; and C (2,94x104-1,47x103) cfu/g with a total bacteria (TPC) in the sediment pond is A (2,59x106-2,62x105) cfu/g; B (2,07x106-3,56x106) cfu/g; and C (2,76x106-3,09x106) cfu/g for 75 days of culture period. Water quality parameters showed similar variation in both treatment, except amonia and total organik matter.

Fortifikasi Minyak Ikan Jambal Siam (Pangasius hypophthalmus) dan Minyak Ikan Kerapu (Chromileptes sp) Pada Biskuit Anisa Ramadhani; Mirna Ilza; Desmelati Desmelati
Berkala Perikanan Terubuk Vol 43, No 2 (2015): Juli 2015
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

The study was conducted to determine the level of consumer acceptance and chemical composition of biscuit added with cat fish oil and gruoper oil. About 1 kg of abdominal fat from cat fish and 1 kg of gruoper meat was taken from a fish market in Pekanbaru was prepared,then fish oil could be proccessed. Three types of biscuit were fortifed with 0%, 10% and 20% of cat fish oil and grouper oil. Biscuit was evaluated for consumer acceptance and chemical composition (water, lipid, protein and free lipid acids). The results indicated that biscuit was fortified with 10% of cat fish oil and gruoper oil was the most prefereble by consumer. Water, lipid, protein and free lipid acids content of biscuit was 3,01%, 10,04%, 5,57% and 0,15% respectively.

Analisis Kelimpahan Dinoflagellata Epibentik Beracun Di Perairan Pulau Pesumpahan dan Pulau Pisang Provinsi Sumatera Deden Sutrisco Nopria; Thamrin Thamrin; Aras Mulyadi
Berkala Perikanan Terubuk Vol 43, No 2 (2015): Juli 2015
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

This research was conducted on August 2013 at Pesumpahan Coast and Pisang Coast waters in West Sumatera with the purpose to examine the abudance of dinoflagellata epibentik from genera Ostreopsis, Prorocentrum and Gambierdiscus that sticks to seagrass Halophyla and macroalgae Padina and also to know the effect of the degradation of the coral reefs toward the increase of dinoflagellata epibentik. The method used was survey method. The analysis and identification were done in laboratory of Sciences Environmental Post Graduate Program Universitas Riau. the abudance of dinoflagellata epibentik from genera Ostreopsis, Prorocentrum and Gambierdiscus in Pesumpahan Coast was not different with the one in Pisang Coast. The degradation of coral reefs did not effect the increase of dinoflagellata epibentik but more to the presence of seagrass and makroalgae as the place of dinoflagellata epibentik to stick on

Identifikasi dan Analisis Alat Tangkap Rawai Kurau (Mini Long Line) yang Digunakan Nelayan di Kabupaten Bengkalis Irwandy Syofyan; Isnaniah Isnaniah; M Rifa'i Siregar
Berkala Perikanan Terubuk Vol 43, No 2 (2015): Juli 2015
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

This research conducted to known the construction and design of mini long line which were used by the fishermen on Bengkalis district, especially by the fishermen of Pambang village. The method used survey on the field, deep interviewed the fishermen and measured the fishing gear. The hook used is no.7. After eight years used (2004-2012) it was known that there was a changing on using sinker. Target fish was decrease in size. It was needed a comprehensive research about using mini long line due to the decreasing of fishing target fish size and the selectivity of gears.

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Muhammad Fauzi

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terubuk@unri.ac.id

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Fakultas Perikanan dan Ilmu Kelautan UNRI, Kampus Bina Widya JI. Raya Pekanbaru-Bangkinang KM 12,5 Simpang Panam Pekanbaru (28293)

Location
Kota pekanbaru,

Riau

INDONESIA

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Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name Muhammad Fauzi

Contact Email terubuk@unri.ac.id

Phone +628127545117

Journal Mail Official -

Editorial Address Fakultas Perikanan dan Ilmu Kelautan UNRI, Kampus Bina Widya JI. Raya Pekanbaru-Bangkinang KM 12,5 Simpang Panam Pekanbaru (28293)

Location Kota pekanbaru, Riau INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Contact Name
Muhammad Fauzi

Contact Email
terubuk@unri.ac.id

Phone
+628127545117

Journal Mail Official
-

Editorial Address
Fakultas Perikanan dan Ilmu Kelautan UNRI, Kampus Bina Widya JI. Raya Pekanbaru-Bangkinang KM 12,5 Simpang Panam Pekanbaru (28293)

Location
Kota pekanbaru,

Riau

INDONESIA