The slow growth and limited availability of snake-head fish (Channa striata) seeds are challenges caused by environmental changes, resulting in low productivity. Water exchange at different percentages is expected to be an effective alternative to improve the culture environment to meet optimal needs. This study aims to examine the effect of water exchange at different percentages on the gro…
Jelawat fish ( Leptobarbus hoevenii ) is one of the native fish of Indonesia with high economic value , where the high selling price is a potential for cultivation activities and this fish has a large size and meat taste that meets the taste of the community. This study aims to determine the effect of adding papain enzyme to pasta feed with different doses and times on the growth and survival o…
The growth of gourami larvae (Osphronemus gouramy) is often hindered by the limited availability of natural feed such as tubifex worms. The use of fermented paste feed enriched with temulawak (Curcuma zanthorrhiza Roxb) is expected to serve as an effective alternative. This study aims to evaluate the effect of fermented paste feed with temulawak on the growth and survival of gourami larvae. The…
The gourami (Osphronemus gouramy) cultivation faces challenges in terms of relatively slow growth. Lemna sp. plants can be a natural food for gouramy (O. gouramy) and can improve water quality to support gouramy cultivation. However, Lemna sp. plants require NPK elements that can come from POC formulations from banana peel waste and catfish offal. This study aims to determine the effect of POC …
This research was conducted for 45 days from of August until September 2017 in Pond and Hatchery Technical Attendence Unit Laboratory, Fisheries and Marine Faculty University of Riau. The purpose of the research was to determine the effect of water filter system that can improve water quality parameters in tilapia fish aquaculture. The research method was experiment with four treatments and thr…
Abstract Edwardsiella tarda is a bacterial pathogen that often attacks the internal organs of fish such as the kidney and liver. This research was conducted in April – June 2021 at the Laboratory of Fish Parasites and Diseases, Faculty of Fisheries and Marine, University of Riau. Histology were made at the Bukittinggi Veterinary (BVET). The method used is an experimental method with a comple…
Abstract The research was conducted at experimental pond, Fisheries and Marine Science Faculty, Riau University and carried out from September to November 2021. This study aimed to determine the effect of using turi leaf flour (Sesbaniagrandiflora) fermented with Kombucha in artificial feed on the growth of gouramy fry (Osphronemusgouramy). This study used a completely randomized design (CRD) …
ABSTRACT This study aims to determine the effect of giving Tubifex sp with different doses on the growth and survival of black ghost fish (Apteronotus albifrons). This research was conducted in May – July 2019 at the Aquaculture Technology Laboratory, Faculty of Fisheries and Marine Affairs, Riau University, Pekanbaru. This study used a one-factor Completely Randomized Design (CRD) consistin…
ABSTRACT Snakehead fish is an economic fish in Malay society. Cultivation of this fish is still experiencing problems, there are slow growth and low survival rate. Multiple approaches to stimulate the growth of fish has been done, one of the way was by immersion rGH. Determined of this reaserch was to evaluated the effect of immersing the hormone rGH with different doses on the growth and survi…
Abstract This research was carried out from November 20 2020 to January 10 2021 at the Laboratory of Aquaculture Technology and Seedling Unit Department of Aquaculture, Faculty of Fisheries and Marine Affairs, Riau University. This study aims to determine the effect of the use of oyster mushroom cultivation waste mixed with rice field mud on biomass and silkworm populations. The method used wa…
Abstract Red ginger is a natural ingredient that contains several antibacterial compounds such as essential oils, flavonoids, terpenoids, phenols and zingiberne. This research was conducted from June to August 2021. The purpose of this study was to analyze the structure of gill and liver tissue of Pangasianodon hypophthalmus and to obtain the best dose of adding fermented red ginger to the fee…
Abstract The research was carried out in August-September 2021 at the Fish Hatchery and Breeding Laboratory, department of Aquaculture, Faculty of Fisheries and Marine, Riau University. The aim of this research to determine the effect of A.bilimbi solution with different doses on fertilization and hatching rate of eggs. The method used Completely Randomized Design (CRD) with 4 levels of treatm…
ABSTRACT Aeromonas hydrophila bacteria often attack internal organs such as the liver and intestines. This research was conducted in June – August 2021 at the Laboratory of Fish Parasites and Diseases, Faculty of Fisheries and Marine, Riau University. Histology preparations were made at the Bukittinggi Veterinary Center. The aim of this research was to obtain the best dose of addition of pap…
Abstract Red ginger is a natural ingredient that has antibacterial compounds. This research was conducted from June to August 2021 at the Fish Disease and Parasite Laboratory, Department of Aquaculture, Faculty of Fisheries and Marine, University of Riau, Pekanbaru. The purpose of this study was to obtain the best dose of fermented red ginger enriched pellets on the hematology of P. hypopthalm…
Abstract Turmeric is an herbal plant that contains natural antibiotics and does not cause residue or danger when consumed. The active substances contained in turmeric are curcumin and essential oils. Curcumin has anti-oxidative, anti-inflammatory, has anti-microbial, anti-fungal activity. Turmeric also has high antioxidant properties because it contains curcumin compounds. Aeromonas hydrophila…
Abstract This research was conducted on November - December 2021, at Fish Hatchery and Breeding Laboratory of Fishery and Marine Faculty of Riau University. The research aim is to determine the effect of thyroxin hormone with doses and different age on growth and survival rate of snakehead larvae. The method used was Completely Randomized Design Factorial. The first factor was the different do…
Abstract This research was carried out in September-November 2021, at the Fish Hatchery and Breeding Laboratory, Faculty of Fisheries and Marine of Riau University. The purpose of this research was to determine the best of light on the container and the dose of Tubifex sp. on the growth and survival of Asian Redtail Catfish larvae. This research method was experimental with a Completely Random…
ABSTRACT This research was conducted in July-August 2021 at the Laboratory of Fish Hatchery and Breeding, Faculty of Fisheries and Marine Science, University of Riau. The Patin eggs used in this study were obtained from gonadally mature patin broodstock injected using ovaprim hormone and stripping in the fish hatchery and breeding laboratory of the Faculty of Fisheries, Riau University. Th…
ABSTRACT This research was conducted on September - October 2020 at the Laboratory of Fish Nutrition and Reservoir of Fisheries and Marine Faculty, Riau University. The purpose of this research is to know the evaluated the effect of fermented water lettuce leaf flour (FWLLF) in artificial feed on feed digestibility, feed efficiency and growth of gouramy seeds. The research uses a Completel…
ABSTRACT The purpose of this research was to determine the effect of giving Kp-Super N probiotics with different dosages on the growth and survival of freshwater pomfret. The container used for rearing freshwater pomfret is a round bucket with a diameter of 60 cm, 45 cm height, volume of 100 L as many as 15 of those with a gutter filter recirculation system measuring 50 cm x 14 cm x 14 cm …