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PERIODE WAKTU PEMBERIAN DAN JENIS PAKAN BERBEDA UNTUK MENINGKATKAN KELANGSUNGAN HIDUP DAN PERTUMBUHAN LARVA IKAN TAMBAKAN (Helostoma temminckii C.V) Herlina Agustina; Yulisma .; Mirna Fitrani
Jurnal Akuakultur Rawa Indonesia Vol 3, No 1 (2015): JURNAL AKUAKULTUR RAWA INDONESIA
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (236.872 KB) | DOI: 10.36706/jari.v3i1.4409

Abstract

ABSTRACT The aim of this research was to determine the feeding period Artemia sp. nauplii, Moinasp., Tubifex sp., and artificial feed to increasesurvival and growth of kissing gouramy larvae since4th day until 35th after hatching. The research was conducted on July up toSeptember 2014 at Aquaculture Program Study, Agriculture Faculty Sriwijaya University.The research was designed based on Complete RandomizedDesignwith 5 treatments and 3 replications. Larvae (4th day after hatching) were fed four times a day at 08.00 am, 11.00 am, 02.00 pm, and05.00 pm. The treatmentswere larvae that were fed withArtemiasp. nauplii at the age of larvae of 4-15 days, Moina sp.at the age of larvae 14 – 24 days, and Tubifex sp. at the age of larvae 23 – 35 days (P1), Artemiasp. nauplii was gave at age of larvae 4 – 13 days, Moina sp.was gave atage of larvae 12 – 20 days, and Tubifex sp.was gave at the age of larvae 19-35 days (P2), Artemia sp. nauplii was gave at the age of larvae 4 – 11 days, Moina sp.was gave at the age of larvae 10-16 days, and Tubifex sp.was gave at the age of larvae 15 – 35 days (P3), Artemiasp. nauplii was gave at the age of larvae 4 – 13 days, Moina sp.was gave at the age of larvae 12 – 20 days, and artificial feed was gave at the age of larvae 19-35 days (P4), Artemiasp. nauplii was gave at the age of larvae 4 – 11 days, Moina sp.was gave at age of larvae 10-16 days, and artificial feed was gave at the age of larvae 15 – 35 days (P5).The results showed that the highest percentage of survival rate was P3 (59.33%), there was no significantly different with P4 (55%). P4 have the highest of length and weight growth  (23.57 mm; 306mg). Therefore the best result was P4. Keywords : Feed type, Feeding periods, Kissing gouramy, Survival, Growth
FREKUENSI PEMBERIAN SARI DEDAK PADI TERFERMENTASI SEBAGAI PAKAN TERHADAP PERTUMBUHAN POPULASI Daphnia sp Dini Desti Natalia; yulisma .; Ade Dwi Sasanti
Jurnal Akuakultur Rawa Indonesia Vol 4, No 1 (2016): JURNAL AKUAKULTUR RAWA INDONESIA
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (243.342 KB) | DOI: 10.36706/jari.v4i1.4412

Abstract

ABSTRACT Daphnia sp. cultivation needs feed to support it’s growth. Rice bran fermented is a likes of material than can be used is feed for Daphnia sp.. The purpose of this research was to know the effect of different frequency of rice bran to population density and population growth of Daphnia sp.. the feed given must be complicated the need of Daphnia sp. as quantitys, quantitative, and feeding frequency. This research was conducted at Laboratorium Dasar Perikanan, Program Study of Aquaculture, Faculty of Agriculture, Sriwijaya University, Indralaya since October until November 2015. This study used randomized completely design method with six treatments and three replications. The treatments were, A: Feeding Frequency ones per day was (07.00 WIB), B: Feeding Frequency twice per day (07.00, 17.00 WIB), C: Feeding Frequency three times per day (07.00, 12.00, 17.00 WIB), D: Feeding Frequency ones per two days (07.00 WIB), E: Feeding Frequency twice per two days (07.00, 17.00 WIB) and F: Feeding Frequency three times per two days (07.00, 12.00, 17.00 WIB). The result indicated that frequency of rice bran fermented using tape yeast twice per day 5 mL.L-1 in once given everyday (treatments B) has the highest of population density and population growth 1,584.33 Ind.L-1 of result density and 39.72%.day.-1 of population growth. Keywords : Daphnia sp., rice bran, feeding frequency, tape yeast