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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 8 Documents
Search results for , issue " Vol 5, No 3 (2017)" : 8 Documents clear
Efisiensi pakan bertepung kijing Taiwan (Anodonta woodiana) bagi pertumbuhan ikan mas (Cyprinus caprio L.) Mangkapa, Arliani; Lumenta, Cyska; Mokolensang, Jeffrie F.
e-Journal BUDIDAYA PERAIRAN Vol 5, No 3 (2017)
Publisher : e-Journal BUDIDAYA PERAIRAN

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Abstract

The objectives of research were to determine the effect of different composition of Taiwanese mussel powder-supplemented feed on absolute growth, daily growth, relative growth, feed efficiency and food conversion ratio for carp fingerling; and to determine the best composition of Taiwanese mussel powder-supplemented feed that gave the best response on carp fingerling.  The research was conducted at Laboratory of Aquaculture Technology by means of 15 aquaria with a density of 10 fishes (3-5 cm in length) per aquarium. The research implemented Complete Randomized Design with five treatments, each with three replications.  The treatments included A= 0, B= 10, C= 20, D= 30, and E= 40% Taiwanese mussel carcass powder.  The fish were fed three times a day at 6% of body weight. Research result showed the best absolute,  daily, and relative growth,  feed efficiency and food conversion ratio was observed at treatment E.  It was concluded that feed supplemented with 40% of Taiwanese mussel carcass powder demonstrated the best response on  and growth, feed efficiency and food conversion ratio.Keywords:  Taiwanese mussel powder, growth, feed efficiency, feed conversion ratio
Pengaruh perbedaan jenis pakan terhadap pertumbuhan lobster laut, Panulirus versicolor Makasangkil, Lestari; Salindeho, Indra R.N.; Lumenta, Cyska
e-Journal BUDIDAYA PERAIRAN Vol 5, No 3 (2017)
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Abstract

The aim of the research was to find out the growth rate of the marine lobster, Panulirus versicolor, fed different types of diets.   The experiment was conducted at the Laboratory of Aquaculture Technology, Faculty of Fisheries and Marine Sciences, Sam Ratulangi University.  The experiment was set up  in 3 treatments, which were three different types of diet: treatment-A: papaya leaves, treatment-B: coconut flesh, treatment-C: skipjack-fish flesh.  Each treatment was triplicated.  The tested lobsters were collected from the marine waters of the Likupang village, North Minahasa Regency.  The tested lobsters were weighed at the beginning,  at the end of the experiment, and at the interval of 14 days during the experiment period. The data of the body weight change were statistically analysed using the analysis of the homogeneity of the 3 different linear regression coefficients, between time (X) and the body weight of the lobsters (Y) fed different types of feed, at the confidence test level a = 5% and 1%.  The results show that the body weight of the tested lobsters fed skipjack-fish flesh increased 4 grams after 30 days of the rearing period.  The body weight of the tested lobsters fed papaya leaves decreased 11 g, and the body weight of those fed coconut flesh decreased 3 g after 30 days of the rearing period.  The result of the regression analysis shows, the assumption that the 3 regression coefficients are homogenous is rejected.  In other words, there is a significant difference among the growth rates of the tested lobsters fed different type of diets.  Compared to skipjack-fish flesh, the papaya leaves and coconut flesh significantly slow down the level of the water quality degradation during experiment period.Keywords:  diets, growth, marine-lobster
Pemanfaatan ragi (Saccharomyces cerevisiae) pada formulasi pakan dalam meningkatkan pertumbuhan ikan Nila (Oreochromis niloticus) Rajagukguk, Bulfrit B.; Lumenta, Cyska; Mokolensang, Jeffrie F.
e-Journal BUDIDAYA PERAIRAN Vol 5, No 3 (2017)
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Abstract

The purpose of this research was to determine the effect of yeast (Saccharomyces cerevisiae) with different composition of 5%, 10%, 15%, 20%, and without yeast in feed formulation on growth of tilapia (Oreochromis niloticus). The experimental fish used in this study had an average lengths of 2-3 cm  and weight of 1.0 g.  This research used cage measuring 100 x 100 x 100 cm3 that was placed in outdoor concrete pond of 3.5 x 5 m2.  Each cage filled with 10 fishes with three replication.  The dose given to the fish was 10% of the weight of biomass.  The fish was fed for three weeks, 3 times a day at 08.00 am, 12.00 pm, and 16.00 pm.. Research results showed that the greatest growth was achieved in fish treated 20% yeast and the lowest was observed in control fish (without yeast). Based on statistical analysis, all treatment displayed similar effect on all growth parameters.Keywords: Fish feed, Saccharomyces cerevisiae, yeast, Nile tilapia, fish growth
Identifikasi bakteri patogen pada ikan Nila (Oreochromis niloticus) di lokasi budidaya ikan air tawar Kabupaten Kepulauan Sangihe Manurung, Usy N.; Susantie, Darna
e-Journal BUDIDAYA PERAIRAN Vol 5, No 3 (2017)
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Abstract

This research aimed to identify pathogenic bacteria that infected nile tilapia (Oreochromis niloticus) cultivated at five Districts in Tahuna Regency including Tamako, Kecamatan, Tabukan Tengah, Tabukan Utara,  Manganitu and Tahuna Districts, and to analyze water quality (temperature and pH).  The research was  conducted from July to August 2017.  Isolation and identification of bacteria was performed at  the Test Laboratory, Station of Fish Guarantee, Quality Control and Fisheries Product Safety Grade II, Tahuna. Target organ examined was kidney.  The bacteria was grown on TSA and then isolated. The bacteria was identify by gram stain, motility, aerobic, catalase, oxidase, O/F, glucose and Rimler shots for Aeromonas hydrophila. The bacteria was then identified using Manual for the Identification of Medical Bacteria.   From the 30 samples identified, it was found seven pathogenic bacteria infected fish namely A. hydrophila observed at 11 fish (36.6%), Corynebacterium sp. observed at 6 individuals or 20 %, Enterobacteria sp. obtained at 5 fish or 16,6 %, Listeria sp.  at 2 fish or 6,6 %, Pseudomonas sp. at 1 fish or 3,3 %, Plesiomonas sp. at 1 fish or 3,3 % and Kurtiha sp. at 1 fish.  Water quality parameters at all five districts ranged between 25 and 28° C while pH ranging from  6- 7 and suitable based on the PP N9. 42 Tahun 2001.Keywords:  pathogenic bacteria, aquaculture, Oreochromis niloticus
Aplikasi probiotik dengan bahan lokal untuk meningkatkan pertumbuhan dan tingkat kelangsungan hidup Bawal air tawar (Colossoma macropomum) Saselah, Jetti T.; Mandeno, Jefri
e-Journal BUDIDAYA PERAIRAN Vol 5, No 3 (2017)
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Abstract

The purpose of this study was to find out how to make probiotics with local materials and to study the effect of feed supplemented with probiotic on the growth and survival rate of freshwater pomfret fish. This study used complete randomized design with 4 treatments, each  with 3 replications. The treatments consisted of A (Probiotics 1.5 mL/100 g feed), B (Probiotics 3 mL/100 g feed), C (Probiotic 4.5 mL/100 g feed) and D (control).  The fish was fed treatment diet  two times a day. The results showed that the highest weight and length of fish were obtained in treatment  C and the lowest in treatment B. Survival rate of pomfret was quite high ranging from 96-100%.Keywords:  pomfret fish, probiotic, growth, survival rate
Budi daya cacing sutra (Tubifex sp.) dengan sistim air mengalir di Balai Perikanan Budidaya Air Tawar Tatelu (BPBAT), Propinsi Sulawesi Utara Ngatung, Jefrikardus E. E.; Pangkey, Henneke; Mokolensang, Jeffrie F.
e-Journal BUDIDAYA PERAIRAN Vol 5, No 3 (2017)
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Abstract

The field work training of silk worm culture was done in one month at Balai Perikanan Budidaya Air Tawar Tatelu (BPBAT), Province of North Sulawesi, from May to June, 2016.  The media used are poultry dung (chicken manure) and EM4 with a flowing water system and fed with additional tofu waste.  The initial spread of silk worm seeds was 75 g / m2, and the results obtained were silk worm biomass of 150 g / m2, with the measurement of water quality parameters for DO, temperature and pH are respectively 1.61 ppm, 24.4-27.7° C and 6.1-7.3.Keywords:  aquaculture, life feed, silk worm, Tubifex sp., water quality
Epifit pada rumput laut di lahan budidaya desa Tumbak Mudeng, Joppy D.
e-Journal BUDIDAYA PERAIRAN Vol 5, No 3 (2017)
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Abstract

The purpose of this research was to identify the types of epiphyte that attach to seaweed in cultivation area of Tumbak Village, Posumaen District, Southeast Minahasa Regency.  Identifications were done directly in cultivation site owned by farmers and  in Laboratory of Aquaculture Technology, Faculty of Fisheries and Marine Science Sam Ratulangi University.  Observations were conducted three times at two weeks interval.  Weight of seaweed was measured to obtain data of daily growth rate.  In addition, water quality was also measured in situ including dissolved oxygen, pH, temperature and  salinity.  Research result found there were  three species of epiphyte attaching on seaweed K. alvarezii  including Ulva reticulata Forsskal, Dictyota dicotoma (Hudson), and Achanthophora spicifera (J. Agardh).  Seaweed tested was still clean until the end of research period  and only a few of epiphyte was observed.  This condition, supported by good water quality during the research period, resulted in very good growth of seaweed with  a daily growth rate achieved 4.43%. Keywords: seaweed, epiphyte, daily growth rate
Analisis kelayakan lahan budi daya rumput laut (Ulva sp.) pada lokasi rencana pengembangan North Sulawesi Marine Education Center di Likupang Timur Edy, Selvanus; Ngangi, Edwin L. A.; Mudeng, Joppy D.
e-Journal BUDIDAYA PERAIRAN Vol 5, No 3 (2017)
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Abstract

The purpose of this research was to know and evaluate the condition of aquatic environment and water quality parameters for cultivation of seaweed Ulva sp. This research was conducted on North Sulawesi Marine Education Center (NSMEC). NSMEC is planned to be built at Marine Field Station FPIK UNSRAT located in Likupang Timur Kabupaten Minahasa Utara. The waters of NSMEC development area are geographically located at 1040.437 LU and 12504.499 BT. The determination of 4 stations was done by purposive sampling which was considered to represent the condition of waters. Coordinate stations were recorded with GPS help. The data were collected for 14 days every 6:00 pm, at 12:00 pm and 17:00 pm. The observation of environmental conditions was carried out for protection factor and substrate of water base, while water quality parameter measured in situ included depth, brightness, temperature, dissolved oxygen (DO) salinity, pH and current velocity. Phosphate, nitrate and total suspended solid (TSS) were measured. Tide measurements were measured every hour for 24 hours. Data analysis used conformity matrices that included scores and weights for the determination of conformity classes. Class suitability was used to describe the suitability of seaweed. The results showed that the waters of the NSMEC development zone were in class S1 meaning very suitable for seaweed cultivation location. The analysis results of each station found that 4 stations were very suitable. As conclusion, water environment and water quality parameters of the waters of North Sulawesi Marine Education Center development area located at Marine Field Station FPIK UNSRAT were categorized as very suitable for seaweed cultivation, Ulva sp.Keywords: Ulva sp., feasibility analysis, water quality, location suitability

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