Pemberian Tepung Kunyit Dengan Dosis yang Berbeda Pada Cacing Sutera (t. Tubifex) Terhadap Kelulushidupan dan Pertumbuhan Benih Ikan Baung (h. Nemurus)

Hasibuan, Ali Angga (2021) Pemberian Tepung Kunyit Dengan Dosis yang Berbeda Pada Cacing Sutera (t. Tubifex) Terhadap Kelulushidupan dan Pertumbuhan Benih Ikan Baung (h. Nemurus). Other thesis, Universitas Islam Riau.

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Abstract

This research was conducted for 28 days starting in October-November 2019 at the Fish Seed Center (BBI), Faculty of Agriculture, Riau Islamic University, Pekanbaru. This study aims to determine the effect of "giving different doses of turmeric flour to silkworms (T. tubifex) on the survival and growth of baung fish (H. nemurus)". The method used was an experimental method using a completely randomized design (CRD) with 5 treatments and 3 replications, namely: (P0) without giving turmeric flour (P1) 0.1 mg / 3 grams of feed, (P2) 0.2 mg / 3 gr feed, (P3) 0.3 mg / 3 grams of feed and (P4) 0.4 mg / 3 grams of feed. The test fish used were the larvae of the fish which were 8 days old with an average weight of 0.09 g and an average length of 0.70 cm. Baung fish larvae were obtained from spawning at the Fish Seed Center (BBI), Faculty of Agriculture, Riau Islamic University, Pekanbaru. The container used is 15 jars with a capacity of 10 liters. The results showed that the highest survival rate was in treatment P3 (86%) with a dose of 0.3 mg / 3 g of feed, then followed by growth in absolute weight in treatment P3 (64 gr) with a dose of 0.3 mg / 3 g of feed, followed by growth absolute length in treatment P3 (2.30 cm) at a dose of 0.3 mg / 3 g of feed and at the growth rate in treatment P3 (12.66%) at a dose of 0.3 mg / 3 g of feed. The water quality parameters in this study were good enough for the test fish. The results of water quality measurements in this study were temperature 25-280C, pH 6, dissolved oxygen 3.50-4.0 ppm and ammonia 0.325- 0.781 ppm.

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