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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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Berkala Perikanan Terubuk
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 7 Documents
 1 
Search results for , issue "Vol 46, No 3 (2018): November 2018" : 7 Documents clear
SUSTAINABILITY ANALYSIS OF MANGROVE ECOSYSTEMSIN SUNGAI BELA VILLAGE, INDRAGIRI HILIR REGENCY Mohd Riza Fahlifi; Deni Efizon; Adriman Adriman
Berkala Perikanan Terubuk Vol 46, No 3 (2018): November 2018
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (503.343 KB) | DOI: 10.31258/terubuk.46.3.46-59

Abstract

This study aims to determine the level of sustainability of mangrove ecosystems in Sungai Bela Village. The method used in this study is a survey method with data analysis using the Multi Dimensional Scaling (MDS). The results showed that the index value of the sustainability of mangrove ecosystems showed an ecological dimension(61.42) with RMS (2.28), social, economic and cultural dimensions (50.91) with RMS (2.51), legal and institutional dimensions (61.91) with RMS (1.79).Several factors that affect the sustainability of mangrove ecosystems such as:(1) mangrove species diversity;(2) density of mangrove ecosystems;(3) content of sediment organic matter;(4) marketing of fishery products;(5) mangrove dependence on livelihoods;(6) level of community knowledge;(7) the role of community leaders;(8) level of community compliance and (9) community participation.It can be concluded that the mangrove ecosystem in Sungai Bela Village with a sufficiently continuous status.
THE EFFECTS OF PHOTOPERIOD MANIPULATION ON MORPHO-ANATOMY AND GROWTH OF Clarias gariepinus Sandra Lubis; Windarti Windarti; Morina Riauwaty
Berkala Perikanan Terubuk Vol 46, No 3 (2018): November 2018
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (436.838 KB) | DOI: 10.31258/terubuk.46.3.60-68

Abstract

Changing in photoperiod duration will affects the physiology of fish in general. A study aims to understand the effects of photoperiod manipulation towards C. gariepinus morpho-anatomy and growth was conducted on March–May 2018. The fishes were reared in fiber tanks (140 x 60 x 40 cm) that was filled with water and completed with a circulatory system. Treatments applied were Control (natural photoperiod), 24G (24 hours dark), 18G6T (18 hours dark and 6 hours light), and 6G18T (6 hours dark and 18 hours light). The fishes were sampled once/14 days, 4 fishes/ aquarium/sampling. Parameters measured were length-weight relationship, condition factor, hepatosomatic index (HSI), viscerasomatic index (VSI), absolute length and weight, food conversion ratio (FCR), gonad development and body protein/fat. Results shown that photoperiod manipulation affects C. gariepinus morpho-anatomy and growth. The highest growth parameters and morpho-anotomy index were found in fish reared in 18G6T. By the end of the experiment, the b value of   length-weight relationship was 3.3205, absolute weight and length were 86.70 g and 17.23 cm, condition factor was 0.84, VSI was 25.31%, HSI was 11.42%, FCR was 1.43, and body protein and fat was 48.40% and 50.38%. In the fish reared in 24G treatment, b was 1.9262, 52.13 g BW and 14.19 cm SL, condition factor was 0.80, VSI was 23.30%, HSI was 9.38%, FCR was 2.47, and body protein and fat was 48.08% and 49.53%. In the fish reared in 6G18T, b was 2.6903,49.45 g BW and 13.79 cm SL, condition factor was 0.79, VSI was 23.30%, HSI was 6.80%, FCR was 1.91, and body protein and fat was 46.64% and 49.00%. Fish reared in natural photoperiod (control) shown the lowest results b was 2.0418, 51.68 g BW and 14.21 cm SL, condition factor was 0.79, VSI was 19.58%, HSI was 6.96%, FCR was 2.20, and body protein and fat was 43.95% and 47.77%.Early developing gonad (1st maturity stage) was only found in fish reared in 18G6T. Based on data obtained it can be concluded that the photoperiod manipulation affect the morpho-anatomy and growth of C. gariepinus.
HABITAT AND BIOLOGICAL CHARACTERISTIC OF TILAPIA (Oreochromis niloticus) IN BATUR LAKE Ni Komang Suryati; Samuel Samuel
Berkala Perikanan Terubuk Vol 46, No 3 (2018): November 2018
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (736.431 KB) | DOI: 10.31258/terubuk.46.3.1-9

Abstract

Study on habitat and biological characteristic of Tilapia (Oreochromis niloticus) in Batur lake have been carried out in Februari until November 2011. The result investigations of water quality parameters at six research station showed that support for the life of Tilapia. Exploitation rate of Tilapia was exceed the optimum rate (over fishing). Tilapia in Batur lake was able to reach 41,45 cm on size with growth rate (K) 0,52 per year. Tilapia in Batur lake was spawn throughout the year (IKG < 20%) with the top of spawning on March and July. The size of first maturity was 17,559 – 20,408 cm. Tilapia in Batur Lake was herbivore to omnivore as the first consumer level with generalis pattern.
OPTIMIZATION OF MAGGOT HERMETIA ILLUCENS COMBINATION WITH ARTIFICIAL FEED AGAINST GROWTH AND SURVIVAL RATE OF MAD BARB FISH (BLEEKER, 1851) Bagus Santoso; Limin Santoso; Tarsim Tarsim
Berkala Perikanan Terubuk Vol 46, No 3 (2018): November 2018
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (326.643 KB) | DOI: 10.31258/terubuk.46.3.10-19

Abstract

The research was aimed to know the growth and survival rate of mad barb fish which feed by maggot and pellet combination also the best proportion feed of maggot combination. The method in this research used completely randomized design (CRD) with 5 treatments i.e A (pellet 100%), B (pellet 75% and maggot 25%), C (pellet 50% and maggot 50%), D (pellet 25% and maggot 75%), E (maggot 100%).The result showed feed with maggot and pellet effected on growth and survival rate mad barb fish. The best treatment on growth rate (5,56 gram) and average daily grain (0,09 gram/day) is combination pellet 50% and maggot 50%. Where as the best treatment on feed conversion rate (1,69
THE CHARACTERISTICS OF NANOPARTICLE QUALITY OF SAND SEA CUCUMBER (Holothuria scabra) MEAT COLLAGEN WITH DIFFERENT STIRRING TIME Syafrijal Syafrijal; Sumarto Sumarto; Dewita Dewita
Berkala Perikanan Terubuk Vol 46, No 3 (2018): November 2018
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (415.448 KB) | DOI: 10.31258/terubuk.46.3.27-36

Abstract

This research was aimed to determine the characteristics of nanoparticle quality of sand sea cucumber meat collagen (Holothuria scabra) with different stirring time. The method was carried out experimentally by conducting an experiment on nanoparticles of meat sand sea cucumber (Holothuria scabra) with different stirring i.e. 1, 2 and 3 hours. The results showed that on the fresh of meat sand sea cucumber has moisture, protein, ash, fat, and carbohydrate content was 78.94%, 79.67%, 6.74%, 4.82%, and 8.77%, respectively. The nanoparticles of collagen produced showed that different stirring time was affected by the quality characteristics of nanoparticles of sea cucumber meat collagen. The best result was obtained at 3 hours of stirring time which produced collagen nanoparticles with a yield rate of 14.33%, moisture 65.79%, ash 0.70%, protein 98.23%, pH 3.83 and particle size 950 nm.
SEVERAL FACTORS INFLUENCE WIFE’S CONTRIBUTION THE INCREASE IN INCOME OF FISHERMEN FAMILY IN MANGGOPOH PALAK GADANG ULAKAN VILLAGE ULAKAN TAPAKIS SUB-DISTRICT PADANG PARIAMAN DISTRICT WEST SUMATRA PROVINCE Ike Ratna Sari; Trisla Warningsih; Hamdi Hamid
Berkala Perikanan Terubuk Vol 46, No 3 (2018): November 2018
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (480.01 KB) | DOI: 10.31258/terubuk.46.3.20-26

Abstract

This research aims to determine the type of work carried out by fishermen wife’s, calculate the amount of income earned by fishermen and contribution fishermen wife’s and analyze several factor influence wife’s contribution the increase income of fishermen family. This research was conducted in September 2018. The method used in this research were a survey method. Respondents taken in this study is 36 people, namely fishermen and fishermen wife’s that work. The results of this Penelitianresearch indicate the work carried out by fishermen wife’s such as rickety stalls, sewing, trade, rice stalls, morning absorption stalls, The mean of income the fishermen’s is IDR 1.568.106,-, the mean of income the fishermen wife’s is IDR 797.222,-, the mean of income the fishermen family is IDR 2.577.829,- and the contribution of fishermen’s wife is 32%. The results of the analysis are 94,6%. Factors that singnificantly influence the wifw’s contribution in increasing the income off the fishermen’s family are wife’s income, aducation, number of family dependents, work time bulk and spending.
MORPHOMETRIC AND GROWTH PATTERNS OF THE BLOOD CLAM (Anadara granosa) FROM THE BAGAN SIAPI-API COASTAL AREA ROKAN HILIR Silfia Eka Dewi; Eddiwan Eddiwan; Efawani Efawani
Berkala Perikanan Terubuk Vol 46, No 3 (2018): November 2018
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (460.614 KB) | DOI: 10.31258/terubuk.46.3.37-45

Abstract

This study was conducted in the intertidal zone in the waters of Bagan Siapi-api Rokan Hilir Regency in May-June 2018. This study aims to examine morphometrics and growth patterns in blood clams (Anadara granosa) in Bagan Siapi-api waters. A total of 100 samples (23.89-50.52 mm shell length and 3.85-18.16 grams total weight) were analyzed. From the results of observations it was found that the number of male and female ribs was 8-20, and there were 3 differences in morphometric characteristics between male and female, namely male blood clams longer than females, while female blood shells were wider and thicker than males. Furthermore, the growth pattern of A. granosa was negative allometric, with male b values 1.46 and females 0.74.

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