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All Journal AQUATIC SCIENCE & MANAGEMENT e-Journal BUDIDAYA PERAIRAN JURNAL ILMIAH PLATAX Jurnal Bios Logos EUGENIA JURNAL PERIKANAN DAN KELAUTAN TROPIS Journal of Fisheries & Marine
Cyska Lumenta
Fakultas Perikanan dan Ilmu Kelautan, Universitas Sam Ratulangi. Jl. Kampus Unsrat Bahu, Manado 95115, Sulawesi Utara, Indonesia.
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Environmental Science Immunology & microbiology Medicine & Pharmacology

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Journal : eugenia

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LIMBAH TEPUNG BATANG KANGKUNG (Ipomea aquatica) SEBAGAI BAHAN BAKU PAKAN IKAN NILA (Oreochromis nilotikus) DI KARAMBA Marthen, Sonny H.; Lumenta, Cyska
EUGENIA Vol 12, No 4 (2006)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/eug.12.4.2006.5601

Abstract

This research was carried out at spp (Sekolah Pertanian Pembangunan) Manado Kalasey. The fishwere reared in karamba (9 units) each units contained 50 fish, 14-16 weight. The experiment will be tested using completely random design using 3 deffierent treatment. One treatment is using comercial pellet and two treatmens all using pellets added with and swampcabbage stalk flour 20% and 30 %, each treatment hare 3 replicateries. Feeding frecuenci was 3 times a day and feeding rate was 5 % of their body weight the growth was observed every two weeks. The result analysis from 3 treatment show that the relative growth of treatment A was (312.67%) B was (282.79%), and C (262.41%). The was effisincy feeding foor treatment A was hare (49.43%), B was 48.78% and C was 47.26  5% Where as nutient conversion rate A was are (0%), B was 3.47% and C was (3.82%).Keywords: Swamp cabbage stalk flow (Ipomea aquatica) Nila gif, karamba
PEMBERIAN PELLET ECENG GONDOK (Echhornia crassipes) TERHADAP PERTUMBUHAN IKAN NILA MERAH (Oreochoromis sp) DI JARING TANCAP Lumenta, Cyska
EUGENIA Vol 12, No 4 (2006)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/eug.12.4.2006.5602

Abstract

The research of on the growth of red nila fish measuring 10-12 cm in length and 27-32 g in weight feed with pellet containy different compocition of eceng gondok leaf powder has been carried out in Tondano lake, Eris village, Eris district, Minahasa Agency. The arm of this rescearch is to find out with compotition (10%, 20%, 30%) of pellet from eceng gondok lef that have different composition (10%, 20%, 30%) in pellet give the best relative growth, effisiency value and nutrient convertion value in comparison with commercial pellets. The result showed that pellet contaning 10% eceng gondok powder hed the nigest relative growth (195.4%, efficiency value (61.65) and nutrient convertion value (1.6).  Commercial pellet used as control hower is still relatively better compare with all experimental pellets containing defferent competition of eceng gondok in terms of relative growth, effisiency value and nutrient convertion value. Keywords: Red nila (Oreochormis sp), Eceng gondok pellets (Echhornia crassipes), Set net (jaring tancap)
Co-Authors Adnan Wantasen Albertus A.Y Jeharu, Albertus A.Y Bawekes, Frisley Rici Dairi Y.L Airin, Dairi Y.L Dewi Telleng, Dewi Edwin D Ngangi Erwin Wuniarto, Erwin Faisal Mujiono Farnis B. Boneka Grace F Mansauda Hengky J Sinjal Hengky Manoppo Henky Manoppo Henneke Pangkey Indra R. N. Salindeho Indra R.N. Salindeho Jhonly Solang Juliaan Ch. Watung Julius Sampekalo Kaligis, Early Y. Kreckhoff, Reni L. Kurniati Kemer Kusen, Diane J. Makasangkil, Lestari Mamuaya, Gybert Mangkapa, Arliani Mantiri, Desy M. H Manu, Lusia Marina F. O. Singkoh Markus T. Lasut Medy Ompi Mokolensang, Jeffrie F. Monijung, Revol D. Monika Padwa Nanariain, Rian M. Natalie D Rumampuk Nurrahmi I Saiful Nurrahmi Iriani Saiful Ockstan Kalesaran Palit, Deyti A. Pamula, Doni F. Pangalila, Novelia M.A. Pangkey, Hanneke Pasiali, Andris Paulus, James Pieter A Koroh Rajagukguk, Bulfrit B. Reiny A. Tumbol Revol D Monijung2, Revol D Rimper, Joice R. T. S. L Rompas, Rizald Rompas, Rizald M Runtu, Raymond Y.A. Sambali, Hariyani Sartje Lantu Sedu, Aprini L. Silalahi, Torang J. P. Sinjal, Hengky Sinjal Sinjal, Julius H. Sipriana S Tumembouw Sonny H. Marthen Sumah, Maria Sumtaki, Karel Takou, Putri D. Tatuhe, Familia Tulung, Herol A. Utami, Tiara Veibe Warouw Weismann G.F Lucas, Weismann G.F Winda Mercedes Mingkid Wungkana, Vike V. Yulianty Adipu