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INDONESIA
e-Journal BUDIDAYA PERAIRAN
ISSN : 23373768     EISSN : -     DOI : -
Core Subject : Social,
e-Journal BUDIDAYA PERAIRAN merupakan jurnal ilmiah yang mempublikasikan hasil-hasil penelitian maupun ulasan (review) dibidang budidaya perairan baik budidaya air tawar, payau mapun laut. Artikel jurnal dapat ditulis dalam bahasa inggris atau bahasa Indonesia. Jurnal diterbitkan 3 kali setahun yaitu bulan Januari, Mei dan September
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Articles 6 Documents
Search results for , issue "Vol 8, No 1 (2020)" : 6 Documents clear
Respon imun benih ikan mas, Cyprinus carpio, yang diberi pakan probiotik Lactobacillus sp. dengan konsentrasi berbeda Pangalila, Novelia; Manoppo, Henky; Tumbol, Reiny A.; Lumenta, Cyska; Kreckhoff, Reni L.; Warouw, Veibe
e-Journal BUDIDAYA PERAIRAN Vol 8, No 1 (2020)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.8.1.2020.27492

Abstract

The research aimed to isolate probiotic bacteria from catfish intestine and assign the concentration of probiotic bacteria which effectively increase the activity of phagocytosis and total leukocytes of carp fingerlings. The fish was taken from Balai Pengembangan dan Pembinaan Pembudidayaan Ikan (BP3I) Tateli. Fish (average initial weight of 2.27 g) were acclimated for one week in 15 aquaria with a density of 25 fish/aquarium. One week after acclimatization, fish were fed with food added with probiotics with different concentrations, namely 1x106, 1x107, 1x108, 1x109 cfu/mL for four weeks. The dose of feed was 5% /body weight/day and feeding time was at 08.00 and 17.00. Data collected were phagocytosis and total leukocyte count. The results showed that supplementation of probiotic significantly increased phagocytic activity and total leukocytes (p<0.01). The best phagocytic activity and total leukocytes were achived in fish fed diet added with probiotics 1x108 cfu/mL. It can be concluded that supplementation of  probiotic onto feed can increase phagocytic activity and total leukocytes of carp.
Pertumbuhan benih ikan mas, Cyprinus carpio, yang diberi pakan dengan dosis dan frekuensi berbeda Biduan, Tinus O O.; Salindeho, Indra R. N.; Sambali, Hariyani
e-Journal BUDIDAYA PERAIRAN Vol 8, No 1 (2020)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.8.1.2020.27491

Abstract

The objectives of this research were to find out the optimum dose and frequency of feeding regime to ensure the maximum growth of carp-seeds, Cyprinus carpio, reared in the backyard pond with recirculation system. The experiment was carried out in 2x3 factorial experimental design and the experimental units were designed in randomized block.  Two factors were tested in this experiment; the first factor, dose of feeding, had three levels, 3%, 4% and 5% of the total body weight per day; and the second factor had 2 levels, 2 and 3 times per day.   Hence there were 6 treatments were applied, and each treatment was triplicated.   Each repetition represented group of fish with different weight.  There were 18 experimental units, and each experimental unit was composed of 8 tested fish, therefore there were 144 tested fish, which were weighed at the beginning of the experiment and then every week during the 6 weeks period of the experiment.  The weight data were converted into FCR, absolute, relative and daily growth rate, and were statistically analyzed using JMP statistic-program (SAS-institute).             The results showed the absolute growth of fish at dose of 3% was significantly lower than that of fish at the dose of 4% and 5%, which was not significantly different.   The relative and daily growth rate was not significantly affected by the different dose of feeding regime.  There was no significant difference in FCR, absolute, relative and daily growth rate between fish fed 2 and 3 times per day.  The best FCR, 1,46, was performed by fish fed 3% of the body weight per day, and this value was significantly different with that of the fish fed 4% or 5%.   The results of this experiment suggest that, carp reared in backyard pond with recirculation system should be fed twice a day, with a dose of 3% of the body weight each day.
Isolasi dan identifikasi bakteri patogen pada ikan nila (Oreochromis niloticus) yang dibudidayakan di Kecamatan Dimembe Kabupaten Minahasa Utara Tahun 2019 Jr, Arfiandi; Tumbol, Reiny A.
e-Journal BUDIDAYA PERAIRAN Vol 8, No 1 (2020)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.8.1.2020.27229

Abstract

This study aimed to identify the type of pathogenic bacteria that attack tilapia (Oreochromis niloticus) cultivated in Dimembe District, North Minahasa Regency in 2019. The benefit of this research were to obtain information about the types of bacteria in tilapia (Oreochromis niloticus), so prevention efforts can be made or treatment of the disease. Tilapia as a research sample obtained from existing cultivation sites in the District of North Minahasa Dimembe, North Sulawesi Province. From each location 5-10 individuals were taken with a size of 5-12 cm. The samples were then taken to the laboratory for bacterial isolation. The media for growing bacteria was TSA (Tryptic Soya Agar). The results obtained were adjusted to the Bacterial Fish Pathogens identification book. The data obtained were analyzed descriptively through the presentation of tables and figures. Research results found the bacteria that infected tilapia in North Minahasa Regency including Aeromonas sp, Plesiomonas sp, Flavobacterium sp and Enterobacter sp. Regular and continuous monitoring of fish diseases is needed to monitor the spread of fish diseases, especially quarantine fish diseases in North Minahasa Regency.
Pertumbuhan benih ikan mas, Cyprinus carpio, yang diberi pakan dengan dosis berbeda pada kolam pekarangan dengan sistim resirkulasi Jasansong, Kalfianus; Salindeho, Indra R. N.; Kreckhoff, Reni L.
e-Journal BUDIDAYA PERAIRAN Vol 8, No 1 (2020)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.8.1.2020.27198

Abstract

The research was aimed to find out the optimum dose of feeding regime             to ensure the maximum growth of carp-seeds, Cyprinus carpio, reared in backyard pond with recirculation system. The experiment was carried out in Randomized Block Design with 3 different dose of feeding regimes as treatments, which were 3%, 4% and 5% of the total body weight per day.  Each treatment was triplicate and each repetition functioned as group of fish with different weight.  There were 3 groups which were, fish weighing 1.5–2.4 gram (Group-1), fish weighing 2.5 – 3.4 gram (Group-2) and fish weighing 3.5 – 4.8 gram (Group-3).  Each experimental unit was composed of 8 tested fish, placed in a netting-cage bag measuring 60×30×60 cm (l×w×h) with a mesh-size of 4 mm. Each group was composed of 24 tested fish, hence there were 72 tested fish in total.  Fish were fed twice a day at 07:00 and 17:00.  Tested fish were weighed every week, and the fish weight data were converted into FCR, absolute, relative and daily growth rate. Data were statistically analyzed using JMP statistic-program.  The results showed that, there was no significant difference in absolute, relative and daily growth rate among fish fed 3%, 4% and 5% of total body weight per day.   The best FCR was performed by fish fed 3% of total body weight per day.   Hence, this experiment result suggests that, carp reared in backyard pond with recirculation system should be fed with a dose of 3% of the total body weight each day, as fish might grow well and at the same time the amount of uneaten food, feces and metabolic wastes is minimized at this dose of feeding.
Suplementasi bakteri probiotik meningkatkan performa pertumbuhan dan efisiensi pakan benih ikan mas (Cyprinus carpio). Mudeng, Cindy C.; Manoppo, Henky; Lantu, Sartje; Kreckhoff, Reni L.; Tumbol, Reiny A.
e-Journal BUDIDAYA PERAIRAN Vol 8, No 1 (2020)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.8.1.2020.27222

Abstract

Probiotic from carp intestines and its effects on increasing growth performance and feed efficiency had been investigated. Fish used were carp fingerlings weighing 2.33 g  in average. The fish were taken from the Tatelu Freshwater Aquaculture Fisheries Center.  Probiotics used were isolated from the intestines of carp. Before running the experiment, the fish were acclimatized for 10 days under laboratory conditions. During acclimatization the fish were fed commercial pellets without the addition of probiotics. The dose of feeding was 5% /bw/day, 2 times a day at 09:00 am and 16:00 pm. Furthermore, fish are stocked in 15 aquariums each measuring 60x40x40cm3 with a density of 20 fish/aquarium. Each aquarium was equipped with aeration and water pumps for recirculation. Uneaten feed and feces were removed through siphoning. Water exchange was done every 2-3 days.  After acclimatization, the fish were fed with pellet supplemented with probiotic at  concentration of A: without addition of probiotic; B: 1 x 106 cfu /mL; C: 1 x 107 cfu / mL; D: 1 x 108 cfu / mL; E: 1 x 109 cfu/mL. The fish were fed twice a day with feeding dose of 5% /bw/ day, for 21 days. Data collected consisted of daily growth rates, growth rates, feed efficiency and feed conversion ratio. The results of research showed that the addition of probiotics in feed had a very significant effect on growth, feed efficiency, and feed conversion ratio (P <0.01) with the best results achieved in administering probiotics as much as 1 x 108 cfu / mL. In conclusion, probiotic bacteria originating from the intestines of carp can be used to improve the growth performance of the fish itself.
Konsentrasi merkuri ikan capungan Cardinalfish (Sphaeramia orbicularis) di area budidaya perairan Pintu Kota Kecamatan Lembeh Utara, Bitung Sabono, Mateda M.; Undap, Suzanne L.; Longdong, Sammy N. J.
e-Journal BUDIDAYA PERAIRAN Vol 8, No 1 (2020)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.8.1.2020.27539

Abstract

The aims of this research were to determine the total mercury concentration of Cardinalfish (Sphaeramia Orbicularis) and the waters in aquaculture area of Pintu Kota, North Lembeh, Bitung, and its water quality paramaters (temperature, salinity, pH). The research was conducted from June to Nopember 2019 in the cultivation area of tiger grouper fish in which the fish and seawater were sampled and analyzed in the laboratory. Determination stations were done by purposive sampling which refers to the physiographic lacation wherever possible in order to represent or describe these waters. Station 1 represented the sea transpartion port of Lembeh Island (no cultivation), Station 2 where the cultivation A, Station 3 where the cultivation B. The results showed the concentration  of the mercury obtained at Station 1 ranged from 0.00756 -0.00789 ppm, Station 2 ranged 0.00394-0.00418 ppm, and Station 3 ranges from 0.00506-0.00564 ppm. Whereas the concentration of mercury in seawaters samples were detected at Station 1, 2, and 3 were < 0.003 ppm. The temperature ranged between 26.2 – 26.7°C, pH 7 and salinity 30-33 ppt. In general, the existence of the phisycal chemical parameters of water was in good measurement after comparing with the water quality standard of Kep. MENLH No. 51/2004. Mercury concentrations in all samples in Pintu Kota waters of North Lembeh as compared to WHO/FDA standard are still in good condition but have been already contaminated by mercury.

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