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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 6 Documents

Search results for , issue "Vol 47, No 3 (2019): NOVEMBER 2019" : 6 Documents clear

TYPE AND DENSITY OF EPIDENDRITIC PERIPHYTON IN THE SWAMP SAWAH VILLAGE NORTH KAMPAR DISTRICT Lisbatul Khoiriyah; Nur El Fajri; Adriman Adriman
Berkala Perikanan Terubuk Vol 47, No 3 (2019): NOVEMBER 2019
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

In the Swamp of Sawah Village has waters surrounded by trees and aquatic plants, which function to attach periphyton organisms. Because there are many wood submerged in swamp, the substrate used is a wood substrate (epidendritic). Periphytons is a passive moving organisms, the type and density of periphyton is influenced by water quality. Periphytons is also a water quality bioindicator. This research aims to determine the type and density of epidendritic periphyton in the swamp of Sawah Village, has been conducted from May to June 2018. Epidendritic periphyton Sampling was carried out three times, once/ two week for two month. There were 72 types of periphyton presence, they were belonged to 7 classes of Phytoperiphyton, namely Bacillariophyceae (15 species), Chlorophyceae (31 species), Cyanophyceae (11 species), Chrysophyceae (2 species), Dinophyceae (1 species), Euglenophyceae (3 species), and 3 classes Zooperiphyton, namely Monogononta (8 species), Tubulinea (1 species). Phytoperiphyton abundance was 22,031 – 23,152 cells/cm2 and Zooperiphyton 133 – 336 organisms/cm2. The periphytons Diversity index (H') was 3.08 – 4.07; Domination Index (C) was 0.07 – 0.39; Uniformity Index (E) was 0.64 – 0.76. The water quality parameters are as follows, temperature was 27 - 29 °C, brightness was 42 - 65 cm, pH 5, CO2 was 13 - 15 mg/L, oxygen was 4.16 – 5.51 mg/L, nitrate was 0.14 – 0.21 mg/L, phosphate was 0.17 – 2.79 mg/L. Based on the epidendritic periphyton species and density, it can be concluded that the aquatic environment of swamp waters can be categorized as good.

THE FEASIBILITY ANALYSIS OF THE FLOATING NET CAGE BUSINESS BY REVIEWING THE ECONOMIC CALCULATIONS AND CARRYING CAPACITY OF THE KAMPAR RIVER ENVIRONMENT IN BULUHCINA VILLAGE, SIAK HULU DISTRICT, KAMPAR REGENCY Yudho Harjoyudanto; Rifardi Rifardi; Windarti Windarti; Andri Hendrizal; Rina D'rita Sibagariang
Berkala Perikanan Terubuk Vol 47, No 3 (2019): NOVEMBER 2019
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

In recent years, many net cages for aquaculture activities, especially for culturing Wallago leeri and Mystus numerus are placed along the Kampar River, especially in the Buluhcina Village. The remain of fish feed, namely rotten chicken flesh have polluted the water. This study aimed to identify the cage culture profile; to analyze the feasibility of the business and the carrying capacity of the environment. This research was conducted in August 2016 – March 2017. There are three observation stations, Station 1 (before the cage area), Station 2 (the cage area) and Station 3 (after the cage area). Sampling was conducted once. The length of the river is 1.4 Km and 594 single unit net cages are placed along 1,2 Km river. Among the cages, 570 units (96% )are used to the culture of W. leeri, 19 units (3.2%) for M. numerus and the rest, 3 units are for rearing Pangasius sp. and Oreochromis niloticus (1 unit). The carrying capacity of the waters is 496.1 tons/year. The current annual production of W. leeri is 228 tons/year, it is less than the maximum potency. It is predicted that the culture can be increased by 258.5 ton/year or 646 cages. The recent RCR value is 1.120, indicates that this business is profitable and it could be continued.

EFFECT OF DIFFERENT BINDER MATERIAL ON THE QUALITY OF FRESHWATER MUSSEL (Pilsbryoconcha sp.) MEATBALLS DURING COLD TEMPERATURE STORAGE (± 5 °C) Dian Iriani; Lucky Meliana Manurung; Syahrul Syahrul
Berkala Perikanan Terubuk Vol 47, No 3 (2019): NOVEMBER 2019
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Kijing is a freshwater mussel which contains high nutritional value, but its use is only as a biofilter in the water, as well as durian seeds and jackfruit seeds which are just thrown away. The purpose of this study was to determine the effect of using different binders on organoleptic and folding test quality of freshwater mussel meatballs during cold temperature storage (± 5 °C). The experimental design used in this study was a Non Factorial Randomized Block Design (RBD), namely the addition of different binders (tapioca, durian seed, and jackfruit seed flour) in the manufacture of freshwater mussel meatballs, which consisted of five levels of treatment namely B0 (75g + 0g + 0g), B1 (55g + 10g + 10g), B2 (35g + 20g + 20g), B3 (15g + 30g + 30g), B4 (0g + 37.5g + 37.5g), respectively. The group or replication in this study was the length of storage consisting of 0 days (H0), 5 days (H5), 10 days (H10), 15 days (H15). The results showed that the use of different binding materials had a significant effect on organoleptic quality (appearance, aroma, taste, texture), and folding test of freshwater mussel meatballs during cold storage (± 5 °C). Based on the test parameters indicate that B2 was the best treatment for 10 days of cold temperature storage (± 5 °C), with the results of organoleptic tested, namely the value of appearance (7.2) with brilliant criteria, intact, and brownish white; aroma value (8.0) which was typical of freshwater mussel meat, specific spices, a little aroma of durian and jackfruit seed starch; taste value (7.4) which was tasty, typical of freshwater mussel meat, a little taste of durian and jackfruit seed starch; texture value (7.9) which was springy, solid, not brittle; while the folding tested value (40) was not cracked if folded by a quarter circle.

ANALYSIS OF ORGANIC MATTER AND PHYTOPLANKTON ABUNDANCE IN THE SUNGAI GUNTUNG ESTUARY WATERS, KATEMAN SUB-DISTRICT, INDRAGIRI HILIR REGENCY, RIAU PROVINCE Nizar Rofiki; Bintal Amin; Sofyan Husein Siregar
Berkala Perikanan Terubuk Vol 47, No 3 (2019): NOVEMBER 2019
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

This research was conducted in April to Mei 2019 to determine the content of organic matter and abundance of phytoplankton, to find out differences in organic matter and phytoplankton abundance between station and to know the relationship between organic matter content and phytoplankton abundance as reference for determining the condition of the Sungai Guntung estuary, Kateman Sub-district, Indragiri Hilir Regency, Riau Province. The method used in this study is survey method, where the sampling locations consists of 4 research stations and each station consists of 3 sampling points. The results showed that organic matter content at station 1 had an average of 11.60 mg/l, station2 8.64 mg/l. Station 3 8.22 mg/l and station 4 8.22 mg/l. Phytopkankton species that found at Sungai Guntung estuary water is 21 species the Isthmia sp, Biddulphia sp, Chaetoceros sp, Rhizosolenia sp, Skeletonema sp, Thalassionema sp, Pleurosigma sp, Nitzschia sp, Synedra sp, Grammatophora sp, Thallassiothrix sp, Fragilaria sp, Navicula sp, Melosira sp, Asterionella sp, Cocconeis sp, Coscinodiscus sp, Stephanopyxis sp, Cyclotella sp, Bacteriastrum sp dan Oscillatoria sp. The highest abundance is in areas far from human settlements and around mangrove ecosystem, while the lowest abundance is in area near residential settlements and ports. Simple linear regression relationship between organic matter and the abundance of phytoplankton in Sungai Guntung estuary has a moderate relationship, where the correlation coefficient (r) = 0.36. The relationship between organic matter and phytoplankton abundance is negative, the higher the value of organic matter, the lower the abundance of phytoplankton..

HEMOTOLOGICAL OF Clarias gariepinus THAT WERE GIVEN WITH VACCINE TO PREVENT Motile Aeromonas Septicemia DISEASE Deny Triyatna; Iesje Lukistyowati; Morina Riauwaty
Berkala Perikanan Terubuk Vol 47, No 3 (2019): NOVEMBER 2019
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

The vaccine is one of the alternative to improve infection of the immunity system. The purpose of this research was to understand the hematological of (Clarias gariepinus) that were with given Aeromonas hydrophila vaccine. This research was conducted on 14 April until 2 June 2019. The method was an experimental method with a Completely Randomized Design (CRD) five treatments and three times replication. The treatments appliced were: Kn: (The fishes that were not given with vaccine and infected by Aeromonas hydrophila), Kp: (The fishes that were not given vaccine and was infected by Aeromonas hydrophila, P1: Soaked with vaccine dose 1 ml/10 L, P2: Soaked with vaccine dose 1 ml/10 L, P3: (Dipping with vaccine dose 1 ml/10 L. Dipping with the vaccine is done for 15 minutes. Clarias gariepinus at average 8-10 cm TL. After 23 day, the fishes were infected with Aeromonas hydrophila, the purpose of which was to determine imumunity of fish. The results show that the vaccine for 15 minutes is able to prevent the Motile Aeromonas Septicemia (MAS) disease. The were range total erythrocyte is 2,29×106 sel/mm3, hemoglobin 12,60 g/dl, Leukocytes Differensial (Lymphocytes 71,33%, Monocytes 16,66% and Neutrophils 12,00%) and Survival Rate 63,3%.

RELATIONSHIP OF PHYTOPLANKTON ABUNDANCE WITH PRIMARY PRODUCTIVITY LEVEL IN BEACH WATERS KECAMATAN DUMAI BARAT PROVINSI Irvina Nurrachmi; Waidia Dipeta Ym
Berkala Perikanan Terubuk Vol 47, No 3 (2019): NOVEMBER 2019
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/terubuk.47.3.250-255

This research was conducted in May 2017 located on the coast of West Dumai Subdistrict, Riau Province. This Study aims to determine the relationship between the abundance of phytoplankton and the level of primary productivity in coastal waters of Dumai Barat District, Riau Province. The method used during this research is a survey method and the determination of station points by purposive sampling. Sampling of water quality parameters in situ. The results of the calculation of phytoplankton abundance ranged from 6,200 mg/l and phytoplankton species were found the most from the Bacillariophyceae class of 14 species. Simple linear regression test results of the relationship of abundance of phytoplankton with primary productivity at each station are shown by the mathematical equation Y 1.2911x + 2.8 with the coefficient of determination (R2) 0.1839. It can be concluded that the higher the abundance of phytoplankton, the higher the level of primary productivity.

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Muhammad Fauzi

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

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Home Page

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Editorial Team

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Reviewer

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Contact Name Muhammad Fauzi

Contact Email terubuk@unri.ac.id

Phone +628127545117

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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

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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