ABSTRACT The study aims to determine the effect of different water levels on the growth and survival rate of asian redtail catfish larvae reared for 40 days. This research was conducted in 8 July - 17 August 2021 at the Fish Hatchery and Breeding Laboratory, majoring in Aquaculture, Faculty of Fisheries and Marine, Riau University. The method used is experimental method using a completely …
ABSTRACT Papaya leaves contain tannins, flavonoids, tocophenols, carpain alkaloids, and papain enzymes which have proteolytic, antimicrobial activity and can be used as immunomodulators that can strengthen the immune system. The purpose of this research was to obtain the best dose of adding papaya leaves fermented solution to feed to improve the health of Pangasianodon hypophthalmus fish. …
Abstract This research was conducted from January to March 2021 at Fish Hatchery and Breeding Laboratory, Faculty of Fisheries and Marine, University of Riau. The aim of this research is to know the effect of salinity adaptation techniques on the survival rate and growth of Tambaqui (Colossoma macropomum) and to know the optimum salinity scale that can be tolerated by Tambaqui if culture i…
ABSTRACT This research was carried out from March to May 2021 at the Hatchery of the Faculty of Marine Fisheries, Riau University. This study aims to determine the growth of carp (Osphronemus gouramy) fry given POC (Liquid Organic Fertilizer) with different doses in an aquaponic system . This study used a 100 liter bucket container as many as 15 units. The doses of POC (Liquid Organic Fert…
ABSTRACT This research was conducted on July - September 2021, at Fish Hatchery and Breeding Laboratory of Fishery and Marine Faculty of Riau University. The research aim is to determine the effect of Recombinant Growth Hormone (rGH) with optimal doses based on immersion duration and different age on growth and survival rate of freshwater pomfret fish larvae. The method used was Completely…
ABSTRACT This research was conducted for 56 days which aims to determine the effect of the use of fermented tofu dregs flour A. niger in feed on feed efficiency and growth of nilem fish fry. This study used a completely randomized design (CRD) with 5 levels of treatment with 3 replications. The test feed used was artificial feed with a protein content of 30% and containing fermented tofu d…
ABSTRACT Water hyacinth (Eichhornia crassipes) can be used as fish feed and has a fairly high protein content ranging from 9.8-12.0%. This study aims to determine the effect of using fermented water hyacinth (Eichhornia crassipes) leaf flour in feed on the growth and feed efficiency of nilem fish (Osteochilus hasselti). This research was conducted for 56 days at the fish nutrition laborato…
ABSTRACT Papaya leaves (Carica papaya L.) contain tannins, alkaloids, flavonoids, terpenoids, saponins, and karpain alkaloids which are antiseptic, anti-inflammatory, antifungal, antibacterial and can be used as immunomodulators that can strengthen the immune system. This study aimed to obtain the best dose of fermented papaya leaf (Carica papaya L.) solution in increasing the non-specific…
ABSTRACK The objective of study was to determine the effect of addition of probiotics with different dosage in maintenance media on the growth of pangasius catfish (Pangasius hypohpthalmus) with aquaponic recirculation system. This research was conducted from November – December 2020 at the Faculty of Fisheries and Marine, University of Riau. The container used is a bucket with a diamete…
ABSTRACT The purpose of this study was to determine the best dose of phytase enzyme in commercial feed to increase the growth of nilem fish (Osteochilus hasselti) with a recirculation system. This study used an experimental method with a one-factor Completely Randomized Design (CRD) with five treatment levels and three replications. The treatments were: P0 (without phytase enzyme), P1 (ph…
Abstrack This research was conducted in July-August 2021 at the Fish Hatchery and Breeding Laboratory, Faculty of Fisheries and Marine, Universitas Riau, Pekanbaru. This research aims to determine the effect of Dancow full cream milk powder on eggs adhesive, fertilization rate, hatching, and the survival of Green Catfish (Hemibagrus nemurus) larvae. This experimental research used a comple…
ABSTRAK This purpose of this study to determine the effect of different photoperiods on the growth and survival of baung fish larvae. This research was conducted from May 2021 to August 2021 at the Fish Hatchery and Breeding Laboratory, Faculty of Fisheries and Marine sciences, Riau University, Pekanbaru. The method used in this study is an experimental method using a completely randomized…
Abstract Baung fish (Hemibagrus nemurus) is one of the popular catfish species found in Sumatra, especially in the Riau area. The availability of these fish in nature has been reduced due to overfishing and environmental damage so the supply is very dependent on the results of cultivation. This study was conducted in September- November 2020 at BBI, Sei Tibun, Kampar Regency, Riau. This st…
ABSTRACT This research was conducted in October-November 2021 at the Laboratory of Fish Hatchery and Breeding, Faculty of Fisheries and Marine Affairs, Riau University. This study aims to obtain the best concentration of NaCl solution on the success of fertilization, egg hatching rate and survival rate of sangkuriang catfish larvae. fish cultivators. The result the addition of 0.3% Nacl so…
Carp (Cyprinus carpio) is a type of freshwater fish that is widely consumed. One type of disease that is often found in cultured fish, especially freshwater is a bacterial disease caused by Aeromonas hydrophila. Disease control should be done by giving vaccines to increase fish immunity. The purpose of this study was to find the best dose of adding Hydrovac vaccine to the feed for leukocyte…
ABSTRACT This research was conducted in May-June 2021 at the Fish Hatchery and Breeding Laboratory, Faculty of Fisheries and Marine, Riau University, Pekanbaru. The purpose of this study was to determine the effect of different concentrations of termite soil solution on egg adhesion, hatchability and survival rate of African catfish larvae. The method used is an experimental method with a …
Abstract The research was conducted in february to April 2021 in the Laboratory of Fish Hatchery and Breeding Faculty of Fisheries and Marine Sciences University of Riau. The purpose of this study was to know the effect of changing Artemia sp with MeM microdiet feed and to find out the best feed change time for growth and survival of Climbing perch larvae. The method used in this study is …
Abstract Laundry detergent waste is toxic and is able to endanger aquatic life and its environment. The aim of this research is to establish the impact of detergent waste on the growth and mortality of gourami fingerlings (Osphronemus goramy), as well as to discover the threshold value of laundry detergent waste that gourami fingerlings (Osphronemus goramy) can tolerate. Using a totally ra…
ABSTRACT Food is an important factor in the cultivation of fish. Overloading of food would cause economic harm and lower water quality from the environment. The food left uneaten by the fish causes a toxicity like ammonia. The purpose of this study is to understand how the combination of fish’s offal meal and commercial feed would affect the ammonia change and get the best dose proportio…
This research had been conducted in April up to June 2014 in Laboratory of Parasite and Fish Diseases, Faculty of Fisheriesand Marine Sciencesof Riau University. This research aims to find out the type of bacteria pathogenic potentially infect slice of fish in the Kampar River, Teratak Buluh Village in Riau Province. The adventages of this research is to provide the types of bacterial pathogens…