The study case was carried out for 56 days in August-October 2018 to determine the effect of taro leaf flour fermentation (TLFF) using A. oryzae in feed to increase growth and efficiency of H. nemurus, and to determine the percentage of the best taro leaf flour fermentation as an alternative ingredient for substituting soybean flour. About 350 H. nemurus with an average weight of 1.78±0.8 were…
The aim of this research was to determine the effect of stocking density and feeding rate on growth and survival rate of ingir-ingir larvae. This research was conducted from September-Oktober 2018 at 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 de…
This research was conducted in September-November 2018. The purpose of this research was to determine the effect of feeding which containing fermented chicken feathers using Bacillus sp. on feed digestibility, feed efficiency, protein retention and growth of silver pompano. This research used one factor Complete Random Design (RAL) with one factor, the level 5 treatment and 3 replications. . Th…
This research was conducted for 56 days, the aim determine the effect of taro leaf flour fermentation (TLFF) using Aspergillus oryzae on growth and feed efficiency of red tilapia (Oreochromis niloticus). A Total of 350 fis tailed red tilapia (Oreochromis niloticus) with a mean weight of 1,6 – 2,1 g, maintained in 15 cage units (1m x 1m x 1 m) with a stocking density of 20 fish per cage. This …
This research was conducted in Desember 2017 to January 2018 in the Aquatic Aquaculture Technology Laboratory of Marine Fishery University of Riau. The aims of this determine was to growth and survival rate of Channa micropeltes fed Tubifex sp with different amounts. This research used a size aquarium 40 x 30 x 40 cm3 with a water height 10 cm for 12 units. The feed used in the form of Tubifex …
This research was conducted for 56 days aimed at finding out the effect of using fermented taro ( Alocasia macrorrhiza) leaf flour using aspergillus oryzae as a feed ingredient for growth and feed efficiency of river carp (L. hoevenii) . and to determine the best persentage of taro leaf flour fermented as an alternative ingredient n soybean meal substitution. A total of 375 fingerlings of river…
This research has been implemented for 56 days from July to October 2018. This research intend to determine the growth rate of Tilapia seeds (Oreochromis Niloticus) on feed containing fermented hyacinth leaves using cow rumen fluid, and to determine the best percentage of fermented hyacinth flour in feed for the growth Tilapia seeds (Oreochromis Niloticus). This research use a Completely Random…
This research was conducted on August until September 2018 at Fish Hatchery and Breeding Laboratory, Fisheries and Marine Science Faculty, Riau University. The purpose of this research to determine the population of Daphnia magna were cultured on different media and stocking density that generates the highest population. This research method used is an experimental method. The experimental desi…
Research on the effect of feeding frequency and feeding rate on growth, feed eficiency and survival rate of java barb larvae (Puntius javanicus Blkr) was conducted on 26 June-4 August 2018 at the Fish Hatchery and Breeding, Pinang Mancung Tebing Tinggi, North Sumatra. In this research the larvae were rearing in aquarium sized 40x30x30 cm filled with 15 L of water. Each aquarium was stocked two …
Artificial feed is one of the alternative diet to replace natural food for fish larvae. The addition of probiotics to paste feed could improve the digestibility of larvae. Probiotics are cultured products or live microbial feed suplements, which beneficially affect the host by improving the intestinal microbial balance. The aim of the research was to evaluate the addition of probiotic dosages t…
The aim of this research was to determine the effect of stocking density and feeding frequency on growth and survival rate of hard-lipped barb larvae. This research was conducted from July-August 2018 at Fish Hatchery and Breeding Laboratory, Fisheries and Marine Science Faculty Riau University. The Method used is a Factorial Completely Randomized Design with two factors, the first factor is st…
This research was conducted on 24 October until 02 December 2018 at Aquaculture Technology Laboratory of Fisheries and Marine, University Riau, Pekanbaru. The purpose of this experiment was to investigate the effect of container for behaviour and colour quality of comet fish (Carassius auratus). The research method use in this study was an experimental method and completely randomized design wi…
This research was conducted from September to November 2018 in the Fish Breeding and Breeding Laboratory Department of Aquaculture, Marine Fisheries Faculty University of Riau, Pekanbaru. The purpose of this study was to determine the effect of different natural feeds and the best natural feed on the growth and survival of black ghost fish larvae (Apteronotus albifrons). The method used in this…
This research was conducted on August 2018 until September 2018 at Aquaculture Technology Laboratory of Fisheries Faculty and Marine, University Riau Pekanbaru. The purpose of this experiment was to determine the optimal dose of Thyroxine hormone (T4) treated by immersion on the growth and survival rate of Asian redtail catfish juvenile (Hemibagrus nemurus). The research method used in this stu…
The study was conducted in March - May 2018 in the Laboratory of Fish Hatchery and Breeding, Faculty of Fisheries and Marine, University of Riau, Pek-anbaru. The purpose of this research was to determine the effect of combination ovaprim and prostaglandin F2 α (PGF 2α) on ovulation and hatching of nilem fish (Osteochilus hasselti C.V). The method used in this research was an experiment method…
This research was conducted from February to March 2018 in the halls 0f the fishery seeds Tarantang Subsdistrict, Harau, West Sumatra Province. The aims of this research was to know the effect of hCG (Human Chorionic Gonadotropin) pituitary gland injected with different dose on ovulation and survival rate of comet (Carassius auratus) and To find the best dose ot the pituitary gland to stimulate…
This research was conducted in December 2017 until January 2018 in the Fish Breeding and hatchery Department of Aquaculture, Marine Fisheries Faculty University of Riau, Pekanbaru. The purpose of this research is to know how the replacement of Artemia nauplii with worm Tubifex sp. on the rearing of fish larvae (Anabas testudineus). The treatments applied in this study were the P1: feeding Artem…
This research was conducted on September 2018 until October 2018 at Aquaculture Technology Laboratory of Fisheries and Marine, University Riau, Pekanbaru. The purpose of this experiment was to determine the optimal dose of dolomite CaMg(CO3)2) as pellet for intensity of moulting, growth and survival rate of vanname shrimp (Litopenaus vannamei). The research method use in this study was an exper…
This research was conducted on June until August 2018 in Experimental Pond and Laboratory of Parasites and Fish Diseases, Faculty of Fisheries and Marine Science, University of Riau, Pekanbaru. The purpose of this study was to determine the effect of curcumin extract from turmeric and the best dosage of curcumin extract from turmeric that was added to the feed to enhance the non-specific immune…
This reseach was conducted in March until June 2018 in Fish Diasease and Parasite Laboratories and Experimental of the Faculty of Fisheries and Marine Science University of Riau. The purpose of this study was to determine the effect of the feature of red blood (total erythrocytes, hemoglobin, and hematocrit) and the growth Pangasius hypophthalmus. The method used was experiment with Completely …