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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 7, No 2 (2019)" : 6 Documents clear
Pemanfaatan ekstrak Wortel (Daucus carrota L.) sebagai imunostimulan pada ikan Kakap Putih (Lates calcarifer) Aris, Muhammad; Juharni, .; Abdullah, Taufiq
e-Journal BUDIDAYA PERAIRAN Vol 7, No 2 (2019)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.7.2.2019.26364

Abstract

This study aims to determine the effect of carrot extract on the phagocyte activity of Vibrio alginolyticus in white snapper. This study used a completely randomized design (CRD) with 4 treatments and 3 replications. The treatments used respectively as follows, treatment A: 0 µl extract/individu, B: 100 µl extract/individu, C: 150 μl extract/individu, and D: 200 μl extract/individu. The average value of phagocytic activity tended to increase, namely treatment A 8.67%; treatment B 9.33%; treatment C 11.00%; and treatment D 14.00%. Carrot extract can increase phagocytic activity of white snapper. An effective dose that can increase the immune response of white snapper was 200 µl extract/individu of fish.
Tingkat kelulusan hidup dan regenerasi teripang gamat lumpur, Stichopus hermanii, hasil metode transverse fission Budikase, Arter; Salindeho, Indra R.N.; Mudeng, Joppy D.
e-Journal BUDIDAYA PERAIRAN Vol 7, No 2 (2019)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.7.2.2019.23923

Abstract

The research was aimed to figure out the survival rate and the regeneration rate of  the sea cucumber, Stichopus hermanii, seeds generated from the  transverse fission method.  The research was conducted in the Talengen Gulf, the District of Sangihe Islands, at the field research station of the Nusa Utara State Polytechnic.  The tested animals, Stichopus hermanii, were collected from the waters around the Talengen Gulf.  Specimens of the sea cucumber, lengthened 9 to 15cm, were transported by boat to the site of the experiment and kept in plastic mesh-cages. Fourteen individuals then were transversely tied in the middle of the body antero-posteriorly to induce fission, hence there were 28 new individuals were generated, which were composed of 14 anterior seeds and 14 posterior seeds.  The seeds then were kept in 6 plastic mesh cages, where the anterior individuals were separated from posterior ones.  The cages were placed at the bottom of the sea waters where the sea cucumber might have access to substrate and sea grasses around the cages.   The time required by the newly fissioned cucumbers to seal off the open wound, the wound recovery time, the survival rate of the seeds and the regeneration  rate of the new integument connective tissue were among the data collected during the experiment.   The regeneration rate of the new integument connective tissue was indicated by development of a protuberance at the median of the healed wound.  The results show that the survival rate of the Stichopus hermanii seeds generated from transverse fission method were 100% for 40 days post-fission.   The average time for the newly cut cucumber to seal off the open wound is 4 minutes.  The average time for the seeds either anterior or posterior individuals, to recover the wound is aroung 25-28 days.  The protruberance of the newly regeneration integument connective tissue is appeared at day 30.  There is no significant difference between anterior and posterior seeds in regenerating the protuberance of the new integument connective tissue, after 40 days post-fission.Keywords:  asexual, reproduction, transverse fission, survival rate, regeneration
Pengaruh penambahan karbon aktif terhadap parameter pertumbuhan dan kelangsungan hidup ikan nila (oreochromis niloticus) dalam wadah terkontrol Iroth, Revelino A.; Mokolensang, Jeffrie F.; Pangemanan, Novie P.L.; Lantu, Sartje; Pangkey, Henneke; Sondakh, Calvyn F.A.
e-Journal BUDIDAYA PERAIRAN Vol 7, No 2 (2019)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.7.2.2019.26117

Abstract

The Aim of this study was to determine the effect of additional activated carbon in fish feed with different composition for the growth performance of Nile (Oreochromis niloticus), include feed efficiency (FE), specific growth rate (SGR) and feed conversion ration (FCR). This research was carried out indoor Laboratory. The test container used was an aquarium measuring 60 x 40 x 40 cm placed in a laboratory. The experimental research design method used was a completely randomized design (ANOVA) with 5 treatments and 3 replicates. The treatments used were A: Control, B: 1%, C: 2%, D: 3%, E: 4%. The results of statistical analysis on the growth variables showed the same effect on the growth of tilapia. The best weigth gain on growth performance occurred in treatment D (4.49), fish feeding with pellet charcoal composition of 3%, as well as relative growth (101.4), and daily growth (2.32%). The results of the statistical analysis of the effect of treatment on the value of efficiency provide a very real effect. The highest value of feed conversion occurred in treatment C (1.05), namely the feeding of pellets with charcoal composition of 2%, and the lowest treatment B (1.86). This study can be concluded that the administration of 1%, 2%, 3%, 4% charcoal and without charcoal is the same effect in triggering the growth of 3-5 cm tilapia.
Maskulinisasi ikan nila (Oreochromis niloticus) melalui pemberian propolis yang dicampur dalam pakan buatan Tatalede, Putri A.; Sinjal, Hengky J.; Watung, Juliaan Ch.; Salindeho, Indra R.N.; Kalesaran, Ockstan J.
e-Journal BUDIDAYA PERAIRAN Vol 7, No 2 (2019)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.7.2.2019.23922

Abstract

This study was conducted to determine the optimal dose of propolis for male sex reversal in tilapia larvae through mixing in artificial feed. This research was carried out at the Aquaculture Technology Laboratory, Faculty of Fisheries and Marine Sciences, Sam Ratulangi University. The experimental fish was taken from Board of Freshwater Fisheries Aquaculture at Tatelu. As many as 4,000 individuals fish aging 5 days were acclimatized for 2 days in an aquarium measuring 60 x 40 x 40 cm. After the acclimatization process was terminated, the larvae density was set to 100 per aquarium. Furthermore, the fish were fed with treatment feed previously added with propolis with a dose of A (0 mL/kg of feed) as a control, B (0.9 mL/kg of feed), C (1.8 mL/kg of feed), D (2.7 mL/kg of feed) and t E (3.6 mL/kg of feed). Treatment feed was given to larvae twice a day for 28 days. The results showed that masculinization of tilapia using propolis mixed into artificial feed had a very significant effect on the percentage of male tilapia and survival. In this study treatment C (1.8 mL/kg of feed) and treatment D (2.7 mL/kg of feed) resulted in the highest percentage of male tilapia which was 81.33% and 88.00% respectively. This shows that the administration at 1.8 mL/kg in artificial feed has a very real and effective effect on masculinization.Keywords: Oreochromis niloticus, masculinization, sex reversal, propolis
PKM Kelompok Pembudidaya Ikan Di Kelurahan Tendeki Kecamatan Matuari Kota Bitung Provinsi Sulawesi Utara Mudeng, Joppy D.; Longdong, Sammy N. J.
e-Journal BUDIDAYA PERAIRAN Vol 7, No 2 (2019)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.7.2.2019.25990

Abstract

"Gemusis" fish cultivation group is one of the aquaculture business groups that exist in Tendeki Village, Matuari District, Bitung City, North Sulawesi Province. The width of  pond owned is around 3 ha with an average production of 2 tons per year. The main problem in this group is the difficulty in obtaining superior seeds, expensive feed prices and often the fish that are kept stricken with disease, resulting in less production and even crop failure. Alternative solutions to problems in partner problems are accompanied by two approaches, namely the classical and individual approaches. The classical approach is carried out when delivering the material. An individual approach is taken at the time of practice. Lectures in class in the form of delivery of how to make tilapia seed with sex reversal methods for the maintenance of monosex, making low-quality quality feed made from local raw materials and producing maggot as natural food, as well as how to increase fish immunity by giving immunostimulants to fish feed. Demonstration and practice with techniques for making cheap feed ingredients made from local raw materials. In order for the fish cultivation activities carried out by the partners according to the activity plan, monitoring and assistance will be carried out after the lecture and practice activities. The results obtained showed the group are able to cultivate fish with monosex system, produce feed using local raw materials, maggot cultivation as a natural feed, and can treat fish diseases using mmunostimulant.
Budidaya ikan mas (Cyprinus carpio) sistem akuaponik dengan padat penebaran berbeda Darwis, Darwis; Mudeng, Joppy D.; Londong, Sammy N.J.
e-Journal BUDIDAYA PERAIRAN Vol 7, No 2 (2019)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.7.2.2019.24148

Abstract

This research aimed to determine the stocking density that support the best growth and survival rate of carp cultivated in aquaponic systems, and to study the water quality of carp culture with different stocking densities in aquaponic systems. The study used 12 aquaria measuring 40x40x40 cm each (water volume of 50 liters). The experimental fish are carp (Cyprinus carpio) weighing in average of 3.5 g/individual.  The fish were cultivated with different stocking densities as treatment, including A = 4; B = 7; C = 10 and D = 13 individuals/aquarium.  The fish were fed with pellet at 5%/body weight/day with a feeding frequency of two times a day. The study was conducted for 4 weeks. Data consisting of daily growth, survival and water quality parameters (temperature, pH, dissolved oxygen, ammonia, nitrite and nitrate) were measured once a week. The data obtained were analyzed by ANOVA. The results of the study showed that the difference in stocking density had no significant effect on the growth and survival of carp.  Water quality was in a reasonable range to support the growth and survival of carp cultivated with aquaponic systems.Keywords: cultivation, carp, aquaponics, stocking density, growth

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