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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 454 Documents

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SKRINING FITOKIMIA DAN UJI TOKSISITAS EKSTRAK DAUN KATUK (Saoropus androgenus (L.) Merr.) TERHADAP LARVA UDANG ARTEMIA SALINA: POTENSI FITOFARMAKA PADA IKAN Dyahruri Sanjayasari; Wiranda G Pliliang
Berkala Perikanan Terubuk Vol 39, No 1 (2011): Februari 2011
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Phytochemical screening and Brine Shrimp lethality test of katuk leavesextract had been done against Artemia salina Leach. The aims of this study is toscreen potentially bioactive extract of katuk leaves as an effort to find out thechemical substances responsible for the toxic effect. Katuk leaves (Saoropusandrogenus (L.) Merr.) was extracted by ethanol 96%, to find the rendemen ofkatuk leaf extract. Phytochemical screening was done qualitatively. The toxicitytest was used experimental design with 4x3 treatments. The concentration extract50 ppm, 100 ppm, 500 ppm and 1000 ppm, with 3 repetitions. Its effect was testedagainst A. salina, L (Brine Shrimp Test). The result of phytochemical screeningshowed that compounds in the extract of katuk leaves (Saoropus androgenus (L.)Merr.) contained of sterol after the addition of diethyl ether. Katuk leaf extractalso contained phenol substance such as tannin, saponin and flavonoid. The resultof the study shows that extract of katuk leaves (Saoropus androgenus) was toxicbecause it was able to kill more than 50% larva of A. salina, L at the concentrationless than 1000 ppm. The LC50 of katuk leaves extract (Saoropus androgenus (L.)Merr.) was shown at 954.01 ppm.

STRUKTUR DEMOGRAFI POPULASI Rhizophora apiculata DI KAWASAN PESISIR TIMUR KABUPATEN INDRAGIRI HILIR PROVINSI RIAU Ahmadryadi_ahmadryadi Ahmadryadi_ahmadryadi; Efriyeldi_efriyeldi Efriyeldi_efriyeldi; Bintal_amin Bintal_amin
Berkala Perikanan Terubuk Vol 46, No 1 (2018): Februari 2018
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

The existence of mangrove ecosystems strongly support the sustainability of ecosystems in coastal areas. Rhizophora apiculata is one of the most common mangrove species in Indragiri Hilir regency (Inhil). This study aims to collect mangrove ecosystem databases covering the ecological structure of R. apiculata on the east coast of Indragiri Hilir Regency. Mangrove sampling was done by using line transect at two locations namely Kuala Enok Industrial Estate located in Tanah Merah Subdistrict and mangrove conservation area located in Sungai Asam Village, Reteh Sub-district. The results showed that population density of R. apiculata for tree category in Kecamatan Tanah Merah was 722.2 ind/ha and Sungai Asam village of Reteh sub district was 1000.0 ind/ha. Whilst the density of seedling category in both areas have the same value that is equal to 777.8 ind/ha. Based on the results of Bhattacharya method analysis using software FISAT II version 1.2.2., demographic structure of R. apiculata population in two areas there is only one size group with average stem diameter ranged between 8.0 - 8.6 cm.

EFFECTS OF SOYBEAN MEALSUBSTITUTION WITHFERMENTED LEUCENA(Leucaena leucocephala)LEAVES MEAL IN THE DIETS ON THE GROWTH ANDFEED EFFICIENCY OF GOURAMY(Osphronemusgouramy Lac.) Mahdi Arif Siregar; Indra Suharman; Adelina Adelina
Berkala Perikanan Terubuk Vol 44, No 2 (2016): Juli 2016
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

The purpose of this research was to know efects of soybean meal subtitution with leucena leaves fermented trial in the diets on the growth, feed efficiency , feed digestibility and protein retention of gouramy.Five experimental diets was formulated to contain 0,10,20,30, and 40% fermented leucena leaves meal and 100,90,80,70, and 60% soybean meal (P0,P1,P2,P3,P4, respectively). Completely randomized design (CRD) was used in this experiment.The result of this research showed that a diet containing 30% fermented leucena leaves meal and 70% soybean meal (P3) support a good specific growth rate (2,13%), feed efficiency (34,82%), feed digestibility (64,91%), and protein retention (30,37%). It is concluded that 30% soybean meal can be substituted with fermented leucena leaves meal in the diets for gouramy.

KAJIAN TINGKAT PENERIMAAN KONSUMEN TERHADAP PRODUK TERASI IKAN DENGAN PENAMBAHAN EKSTRAK ROSELA N Ira Sari; Edison '; Sukirno Mus
Berkala Perikanan Terubuk Vol 37, No 2 (2009): Juli 2009
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

The study was conducted in the Laboratory of Fisheries Technology andFood Chemistry Faculty of Fisheries and Marine Science University of Riau. Theresearch objective was to determine the influence of the addition of rosela extractwith different concentrations of trash fish paste of consumer acceptance. Thebenefits of this research was as material information about the use of roselaextract to be added to process of making trash fish paste so getting a qualityproduct and customer favorite. The method used in this study are experimentingwith methods of experimental design used is Complete Random Design (RAL) afactor with three level, ie without the addition of 0% rosela extract (A0), theaddition of 10% rosela extract (A1) and the addition of 20% rosela extract (A2) tothe weight of the trash fish paste with three replications. The parameter used wasthe organoleptic testing (appearance, texture, aroma and taste) and nutirentanalysis (water content, protein, fat, ash and pH).Based on trash fish paste of the preferences test with the addition of roselaextract real influence on appearance, odor and flavor. Result of the preferencestest was the best treated favorite trash fish paste with the addition of the roselaextract 10% (A1) with a percentage of revenue appearance 72.50% (58 people),the texture of 70.00% (56 people), the odor of 68.25% (55 people) and the flavorof 72.50% (58 people). Characteristic fish paste with the addition of the roselaextract 10% (A1) colour appearance a dark brown, the texture was more denseand compact, distinctive odor rosela and fish paste, distinctive taste fish paste andsour. Test results nutirent analysis that fish paste with the addition of the roselaextract 10% (A1), which is 37.49% water content, protein content, 28.89%, 1.35%fat, 14.47% ash content and pH value of 5, 82.

PENGARUH VITAMIN C APM TERHADAP PENINGKATAN PAKAN UNTUK KETAHANAN TUBUH DALAM MENGATASI STRES DAN PERTUMBUHAN IKAN BAUNG (Hemibagrus nemurus) Khairil Hidayat; Usman M Tang; Netti Aryani
Berkala Perikanan Terubuk Vol 45, No 1 (2017): Februari (2017)
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

The research was conducted on April to June 2016 in Aquaculture Technology Laboratory, Nutrition, Parasite Laboratorory and Fish Disease of Fisheries and Marine Science Faculty of Riau. Its was aimed to analyze the very good vitamin C APM increasing on feed of the body resistence resolve stress and growth catfish (Hemibagrus nemurus). The method used by experimental method, with completely randomized design (CRD) with four treatments and last three post treatments. The treatment of the research used doses of vitamin C APM (Magnesium L-Ascorbyl-2 Phosphate) that was without vitamin C APM, doses of vitamin C 500 mg/kg feed, doses of vitamin C 1.000 mg/kg feed, doses of vitamin C 1.500 mg/kg feed. Based on the research results on vitamin C APM increasing showed that vitamin C APM doses is 1.000 mg/kg feed gives the very good effect of the body resistence resolve stress of catfish (H. nemurus)

KAJIAN KELESTARIAN IKAN LOKAL (IKAN TAPAH DAN KELEMAK) DI WILAYAH KABUPATEN KAMPAR PROVINSI RIAU Pareng Rengi; Bustari '; Sumarto '
Berkala Perikanan Terubuk Vol 41, No 2 (2013): Juli 2013
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Productivity of Tapah fish (Wallago leeri) and kelemak fish (Leptobarbushoeveni Blkr) in Kampar district has been decreased every year. It’s indicates thatthis species in extinct conditions and should be a priority to recovery. Someactivity which can do to recovery this species with know how much stock thisspecies in Kampar district. Recovery this species can do with cage aquaculturemethod and areas of fisheries conservation.Keywords: Wallago leeri, Leptobarbus hoeveni Blkr, fresh water, stock

TOKSISITAS LIMBAH CAIR MINYAK BUMI TERHADAP BENIH KERAPU BEBEK (Cromileptis altivelis) ', Syafriadiman; Huri, Eryan; Harahap, Sampe
Berkala Perikanan Terubuk Vol 37, No 1 (2009): Februari 2009
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Acute toxicity and sub-acute test of heavy metal Cd (cadmium) to fish ofcath-fish (Cromileptes altivelis) have been done from January 10th-March 20th2009 in Laboratory of Water Quality Management, Faculty of Fisheries andMarine Science, Riau University, Pekanbaru. This experiment aimed to determinethe lethal and sub-acute toxicities of the heavy metal Cd (cadmium) toxicantconcentration to fish of the cath-fish, Cromileptes altivelis, which is an importantof fish species freshwater culture in Indonesia, especially in Riau. Result of theexperiments indicated that heavy metal Cd (cadmium) concentrations have aneffect on to mortalitas, absolute weight growth, daily growth rate, survival rateand behavior of Cromileptes altivelis). LC50 96 value was 1,295 mg/L. And AF(Application factor) value is 0,01. Evaluation on the safe concentration level ofthe heavy metal Cd (cadmium) toxicant was based on the data obtained fromsubchronic tests (i.e. effects on the absolute weight growth, daily growth rate,survival rate and behaviour). The estimate values of NOEC (No Observed EffectConcentration) for heavy metal Cd (cadmium) toxicant was 0,013 mg/L.

Potensi Pengembangan Ekowisata di Kawasan Konservasi Lamun Trikora, Bintan, Kepulauan Riau Ilham Ilahi; Aras Mulyadi; Dessy Yoswaty
Berkala Perikanan Terubuk Vol 44, No 3 (2016): November 2016
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Seagrass conservation area of Trikora has interesting natural resource and environment, so it has the potential to be developed for marine ecotourism sector. Development of ecotourism to the future requires comprehensive data. This research aims to providing data about the potential of marine ecotourism development in seagrass conservation area of Trikora, Bintan Regency, Kepulauan Riau Province. Survey was conducted at Teluk Bakau village, Malang Rapat village and Berakit village on 2016, August and September. Ecological parameters, seagrass vegetation structures, species of aquatic organism are very supportive marine ecotourism in these areas. Tourism Suitability Index (TSI) is at value of very appropriate, with Tourism Carrying Capacity (TCC) is 25.083 people per day or 175.581 people per week. Public perception about marine ecotourism development in these areas is good, especially on regional development and employment for local communities’ aspect.

PENGARUH SEDIMENTASI TERHADAP TERUMBU KARANG DI KAWASAN KONSERVASI LAUT DAERAH BINTAN TIMUR KEPULAUAN RIAU Adriman Adriman; Ari Purbayanto; Sugeng Budiharso; Ario Damar
Berkala Perikanan Terubuk Vol 41, No 1 (2013): Februari 2013
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

The objectives of this study is to analyze efect of sedimentation on coralreef in RMCA Bintan Timur. A survey on rate sedimentation and ecosystem coralreef condition has been conducted in Regional Marine Conservation Area(RMCA) Bintan Timur. Eleven station were selected for the observace andmeasurement. Efect of sedimentation on coral reef analysis conducted by themethod of regression. The results showed that the sedimentation influcednegatively of life coral reef in RMCA Bintan Timur.Keywords: sedimentations, coral reef ecosystem, regression, Bintan Timur

ANALISIS WAVELET DAN VARIABILITAS TEMPORAL HIDROKLIMATOLOGI DAERAH ALIRAN SUNGAI (STUDI KASUS SUB-DAS CISANGKUY KABUPATEN BANDUNG) Dadang Subarna; M Yanuar J Purwanto; Kukuh Murtilaksono; Wiweka Wiweka
Berkala Perikanan Terubuk Vol 40, No 2 (2012): Juli 2012
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

The research was conducted in the Sub Watershed Cisangkuy of theUpper Citarum Watershed in the Bandung regency. Cisangkuy river playsimportant role in the water supply to the population of Bandung regency andBandung city. In the last ten years, the debit of the river was decreased at dryseason but increased at rainy season that causes of flood in some places. It isneeded to research the variability of hydroclimatology at the region. The monthlyrainfall and debit in range of 2001-2011 was processed using the coefficient ofvariation (CV), wavelets and moving average analysis. The result of thecoefficient of variation and wavelets analysis show the monthly rainfall of fourweather stations: Cileunca, Kertamanah, Cipanas and Ciherang have the CV of78%, 82%, 84%, 70% respectively and show the dominant oscillation around 8-16months. The debit of two hydrology stations: Pataruman and Kamasan have theCV of 97%, 86% respectively and show the dominant oscillation around 128months and 64 months. The analysis of moving average with the simple,exponential, adaptive methods show the increase of five yearly debit significantlyin the range of observed data which cause of the flood in the Kamasan Banjaranregion. The 8-16 months oscillation is associated with the apparent position of theSun between the Tropics of Cancer and Capricorn which cause regional variationsin the intensity of monsoon and it’s called annual oscillation. The 128 monthsoscillation of debit is associated with the ten to twelve (TTO) years oscillation inthe tropical tropospheric temperature. While 64 months oscillation is associatedwith the the tropical Pacific phenomena El Niño (warm condition) and La Niña(cold conditions) are the cause of 2-7 years oscillations which famous with ENSOcycle.Keywords: Watershed, Rainfall, Debit, Variability, Hidroclimatology, Wavelets,Moving Average, Oscillation

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Home Page

OAI Link

Editorial Team

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Contact Name Muhammad Fauzi

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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)

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Muhammad Fauzi

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terubuk@unri.ac.id

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+628127545117

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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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