Berkala Perikanan Terubuk
Vol 42, No 2 (2014): Juli 2014

Domestication of Motan (Thynnichthys thynnoides Blkr) in Cages with Different Types of Fish Meal

Mulyadi ' (Unknown)
Usman M.Tang (Unknown)
Nasehah ' (Unknown)



Article Info

Publish Date
28 Mar 2016

Abstract

ABSTRACTThe research was conducted from 18 March until 16 May 2011 in Research Station of Fisheries and Marine Science Riau University. The objective of the research was to find out the suitable fish meal as long as domestication activities on the growth and survival rates of Thynnichthys thynnoides Blkr. The fish meal used in this research was shrimp pellet, snail meat, chicken intestines and vegetables. Fish were reared in the 0.5 m x 0.5 m x 0.5 cages for 60 days with stocking density of 25 fish/m3 cage. The method used in this research was completed randomized design method with four treatments and three replications. Results showed that the best absolute growth rate of 19.02 grams, daily growth rates of 2.304 % were obtained in the treatment of dried pellet combining with vegetables, while the worst performance was obtained in treatment of dried pellet combining with vegetables with growth rate of 12.39 grams and daily growth rate of 2.134 % respectively. Water quality parameters recorded in the research were water temperature, pH, dissolved oxygen and NH3 of 27 – 30 oC; 6 – 7; 4 – 4.6 ppm; 0.006 – 0.024 ppm respectively.Keywords : Domestication, Thynnichthys thynnoides Blkr, Fish meal.

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Journal Info

Abbrev

JT

Publisher

Subject

Environmental Science

Description

Berkala Perikanan Terubuk interested in publishing basic, applied and advanced research in the following broad fields but not limited to Fish Biology, Aquaculture, Fisheries Management, Aquaculture, Water Quality, Marine Biology, Marine Pollution, Socio-economic of Fishermen, Aquatic pollution, ...