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Pengaruh Padat Tebar Dan Jenis Pakan Terhadap Pertumbuhan Dan Kelulushidupan Larva Ikan Lele Sangkuriang (Clarias Gariepinus)

Abstract
The aim of this research was to determine the effect of stocking density and kind of food on growth and survival rate of north african catfish larvae reared with a water recirculation system. This research was conducted from March-April 2019 at the Fish Hatchery and Breeding Laboratory, Fisheries and Marine Science Faculty Riau University. The Method used was a Factorial Completely Randomized Design with two factors. The first was stocking density with three levels, namely 10 larvae/L (T10), 20 larvae/L (T20) and 30 larvae/L (T30). While the second factor was kind of feed with two levels namely Tubifex worm and Pasta feed. The larvae were reared in 10 L-glass aquarium with a water recirculating system for 40 days. The result showed that stocking density and kind of feed gave a significant effect in absolute weight, absolute length, specific growth rate and survival rate of north african catfish larvae reared in 40 day. The larvae stocked at density of 10 larvae/L and fed on Tubifex worm were significanthy the highest in absolute weight (2,40 gr), absolute length (7,76 cm), spesific growth rate (14,93 %/day) and survival rate (96,00 %). The water quality parameters during research were ranged temperature 26,2-26,8°C, pH 5,2-6,1 and dissolved oxygen 3,5-5,2 mg/l.

Keywords : Stocking denstity, Kind of feed, North african catfish larvae, Growth and Survival rate

Ketersediaan
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Perpustakaan Universitas Riau 04 02. 119 (0081)
04 02. 119 (0081)
Tersedia
Informasi Detail
Judul Seri
-
No. Panggil
04 02. 119 (0081)
Penerbit
Pekanbaru : Universitas Riau – Fakultas Perikanan Dan Ilmu Kelautan – Budi Daya Perairan.,
Deskripsi Fisik
xiv, 71 hlm.; ill.; 29 cm
Bahasa
Indonesia
ISBN/ISSN
-
Klasifikasi
04 02. 119 (0081)
Tipe Isi
-
Tipe Media
-
Tipe Pembawa
-
Edisi
-
Subjek
BUDI DAYA PERAIRAN
Info Detail Spesifik
-
Pernyataan Tanggungjawab
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Tidak tersedia versi lain

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