This research was conducted in July to September 2014 in Parasite and Fish Diseases Laboratory of Fisheries and Marine Science Faculty, Riau University. The aim of this research to understand the hematologycal condition of tilapia (Oreochromis niloticus) that were infected by ectoparasites. The method used in this study is a survey method by taking fish samples from one location and the fish sa…
The research was conducted from February-April 2015 in the Laboratory Aquaculture Environmental Quality, Faculty of Fisheries and Marine Sciences University of Riau Pekanbaru. The method used in this study is an experimental method using a Complete Random Design (CRD) with 1 factor, 5 treatments and 3 replications. The treatment used in this experiment is P0:Without application of fertilizer (c…
The effect of types of natural food and their combinations on growth and survival rate of tambaqui (Collossomamacropomum) larvae was conducted at the Fish Hatchery and BreedingLalboratory, Faculty of Fisheries and Marine Sciences, University of Riau in 18-L recirculating water system aquaria for 6 weeks rearing period. Six-days old larvae were stocked at density of 30 larvae/ aquarium and fed w…
This research about the influence of liquid probiotics with different doses to decrease ammonia concentration on the pond of Africa Catfish (Clarias gariepinus) was conducted from April until May 2015 at Environmental Quality Cultivation Laboratory Fisheries and Marine Science Faculty of Riau University. The purpose of this research was to investigate optimum doses liquid probiotics to decrease…
A research on feeding strategies on climbing perch (Anabas testudineus) larvae fed with natural food was conducted from 3 Desember 2014 to 1 January 2015 at the Laboratory of Fish Hatchery and Breeding, Faculty of Fisheries and Marine Science, University of Riau. Feeding strategies applied as treatments were : A1T3 (one week Artemia naupli + three week Tubifex worm). A2T2 (two week Artemia naup…
The research was conducted from Desember 2014 to January 2015 at Water quality Management laboratory Fisheris and Marine Science Faqulty of Riau University. The aim of the research was to investigate the effect Palm oil waste by different concentrate of damage gill and survival rate of snake skin gourami (Trichogaster trichopterus Blkr). Experimental method was applied in the research with five…
The research was conducted in April to May 2015 in the Laboratory of Fish Hatchery and Breeding Faculty of Fisheries and Marine Sciences University of Riau. The purpose of this research was to determine the effect of different natural feed on the growth and survival of fish larvae. This research used the experimental method, while the experimental design that was used completely randomized desi…
The research was conducted on 1-15 May 2015 in Environment Quality Aquaculture Laboratory. The purpose of this research to know the influence of rice bran immersion at chicken manure media on the abundance Daphnia magna. This research used experimental method with Completely Randomized Design (RAL) five treatments and three replications. The treatments with giving rice bran immersion at chicken…
Evodias Marginata1), Rusliadi2), and Iskandar Putra2) Laboratory Aquaculture of Technology Fisheries and Marine Science Faculty Riau University This research was conducted from December 2014 until January 2015, for 45 days in Aquaculture Technology Laboratory of Fisheries Faculty and Marine Sciences, University of Riau. This study aimed to determine the effect of type of feeding is best to f…
The research was conducted for 56 days from 09 April to 04 June 2015. The aim of this research was to find out response of Niletilapia BEST (Oreochromis niloticus) fingerling on theuse of fermented rubber seed in diets. Four isonitrogenous (25% crude protein) experimental diets was formulated to contain 0, 25, 35, and 45% fermented rubber seedand 100, 75, 65, and 55% of fish meal (P0, P1,P2,P4,…
The research was conducted on 1 April-26 May 2015. The purpose of this studied to determine the amount of fermented cassava leaves meal in feed that affect the growth, feed efficiency, feed digestibility and protein retention on gourami (Osphronemus gouramy Lac.). This study uses a completely randomized design (RAL) with one factor, 5 treatments and 3 replications. Treatments using flour of cas…
The research has been conducted to determine the influence of usage azzola meal and exact composition of substitution between soy meal with azolla meal in the feed so as to increase growth and efficiency of fish baung. The research was based on Completely Randomized Design (CRD) with three replications. Five levels of substitution of soy meal with azzola were: P0 (100%:0%), P1 (90%:10%), P2 (85…
This research was conducted from April-December 2014 in Hatchery and Breeding Laboratory, Faculty of Fisheries and Marine Sciences, University of Riau. The objective of this research was to evaluate the intergeneric hybridization between gold fish (Carassius auratus auratus) with silver barb fish (Barbonymus gonionotus) by comparing the fertilization rate, hatching rate, survival rate in four d…
This experiment was conducted in October to December 2014 in Breeding Fish Hatchery Laboratory Department of Aquaculture Faculty of Fisheries and Marine Sciences, University of Riau, Pekanbaru. The purpose of the reseacrh was to investigate fertilization (FR%), hatching rate(HR%), survival rate (SR%), long and diameter of the red blood cells (mm). Parameters measured were number fertilization (…
The research was conducted from December 2014 to January 2015 in the Laboratory of Water Quality Management Faculty of Fisheries and Marine Sciences University of Riau Pekanbaru. The aim of the research was to obtain an overview of COD and BOD value changes during the study on container or media life of fish Sepat rawa (Trichogaster trichopterus Blkr) by given palm oil effluent with different d…
The research was conducted on 27th February-27th April 2015 in Hatchery on Jl. Taman Karya, Pekanbaru-Riau Province. The purpose of this research is to know the influence of temperature for survival rate and growth of Tapah (Wallago leeri). The method used a experimental with design used Randomized Design Complete (RAL) with 3 (three) treatment temperatures of 27, 29 and 31oC and 4 (four) repli…
The aim of this study was to determine the amount of starch in the feed water hyacinth fermentation on growth and feed efficiency of fish seed jelawat (Leptobarbus hoeveni). Feed used in this study were 0, 10, 20, 30 and 40% of water hyacinth fermentation and 100, 90, 80, 70 and 60% fish meal (P0, P1, P2, P3 and P4). This study used a completely randomized design (CRD). These results indicate …
This research was conducted for 30 day from 28 September until 28 Oktober 2014, at Laboratory Aquaculture of Technology Universitas of Riau. The aim of the study was to determine the effects of stocking density of fish Jelawat (Leptobarbus hoeveni Blkr) and raised on a system the recirculation aquaponic. The method used in this research was experimen with three treatment and three replications.…
This research was conducted on 4 April to 1 June 2015 in the Fish Nutrition Laboratory and Aquaculture Technology Laboratory, Fisheries and Marine Sciences Faculty, Riau University. This research aimed to determine the effect of probiotic supplementation in artificial diets on feed digestibility, feed efficiency, protein retention and growth of tilapia (Oreochromis niloticus). Complete Randomiz…
The research was conducted from October to November 2014 at Fish Breeding and Hatchery Laboratory Fisheris and Marine Science Faculty of Riau University. It was on to know the effect of sGnRH + Domperidon doses on egg quality and hatching of Climbing Perch. It the research experiment method was applied with four treatmens and tree replications. The treatment fisiologis solution 0,9 %, sGnRH + D…