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 …
ABSTRACT This study aims to determine the effect of adding bromelain enzymes to feed on digestive enzyme activity and growth performance of asian redtail catfish (Hemibagrus nemurus) in a booster system with aquaponic recirculation. This research was conducted on June 28 – August 23, 2021 at the Aquaculture Technology Laboratory, Faculty of Fisheries and Marine Affairs, Riau University. …
Abstract Eichornia crassipes has root fibers that can repair water quality, for improving the concentration of chlorophyll-a, increasing growth and maintain the survival of local catfish. The purpose of this study was to obtain the best biomass of water hyacinth for the increasing concentration of chlorophyll-a on local catfish rearing in August – September 2020. This study used a one-fa…
Abstract Azolla microphylla on the surface of the water can function as a phytoremediation capable of providing nutrients so that it can increase the abundance of plankton. This research was carried out in August-September 2021 at the Experimental Pond and Laboratory of Fish Parasites and Diseases, Faculty of Fisheries and Marine, Riau University. The purpose of this study was to determine…
ABSTRACT The aim of this research was to determine the effect of oodev on gonad maturation of Baung (Hemibagrus nemurus). This research was conducted from February 2020 – February 2021 at Fish Hatchery and Breeding Laboratory, Faculty of Fisheries and Marine Faculty University of Riau. Data analyzed descriptively, the method used is an experimental with four treatments anf three replicat…
ABSTRACT Peat water has unfavorable physical properties for fishery activities such as high TDS, TSS and turbidity values so that the utilization and management of peatlands is still less than optimal. Efforts to improve the physical parameters of peat water can be done by utilizing the aquatic plant Azolla microphylla as a biofilter that can absorb organic matter. This research was carrie…
ABSTRAK Peat water has potential for the development of fishery commodities and a strategy is needed through a biological approach by utilizing the Siamese catfish which can adapt to peat water and Azolla microphylla which can improve the quality of peat water. This research was carried out in August-September 2021 at the Experimental Pool and Marine Chemistry Laboratory, Faculty of Fisher…
ABSTRACT Hemibagrus nemurus is one type of freshwater fish that is the mainstay of fisheries commodities in Riau Province. The presence of an anti-nutritional factor called phytic acid in feed causes less optimal utilization of feed protein. One effort to overcome this is by adding phytase enzymes in the feed so that it is expected to inhibit antinutritional substances and increase feed pr…
ABSTRACT This research was conducted from October to November at the Gogok Village, Tebing Tinggi Barat District, Meranti Islands Regency. The purpose of this study was to determine the optimal dose of feed containing the hormone thyroxine (T4) on the growth of tilapia reared in saline water. This study used a completely randomized design (CRD) with four treatments where each treatment was…
ABSTRACT The purpose of this study was to determine the effect of medium thickness and fermented coconut dregs on biomass of silkworms (Tubifex sp.). This research was conducted in January - March 2021 at the Laboratory of Fish Hatchery and Breeding, Faculty of Fisheries and Marine Affairs, University of Riau. The method used in this study was two-factors Completely Randomized Design (CRD…
ABSTRACT Gourami is a freshwater fish product that has a higheconomic. But its growth is very slow so that it requires affordable, economical feed and alternative raw materials that can be used optimally, one of which is a cassava leaf. The research was held from November 2020 – Januari 2021. The purpose of this study to get the amount of cassava leaf flour (M. utilisima Pohl) fermented …