ABSTRACT Streptococcus agalactia is a bacterium that causes streptococcosis which attacks tilapia.This research was conducted in March - June 2022 at the Laboratory of Parasites and Fish Diseases, Faculty of Fisheries and Marine, University of Riau. This study aims to understand the best dose of Kaempferia galanga and Curcuma zanthorrhiza fermented which are added to the feed to increase the Or…
ABSTRACT Herbs Fermented consist of Kaempferia galanga L, Curcuma xanthorrhiza Roxb, and Curcuma domestica Val are environmentally friendly disease prevention alternatives that can be added to feed, because they have several advantages, such as increasing appetite, digestion, growth, resistance to disease, and reduce stress levels in fish. This research was carried out in August-December 2021 …
ABSTRACT This research was conducted from May to June 2022 for 40 days, at Fish Hatchery and Breeding Laboratory, Faculty of Fisheries and Marine, Riau University, Pekanbaru.The aim of this research is to know the differences in the timing of natural feed changes on the growth and survival of Siam catfish larvae (Pangasianodon hypophthalmus). The method used in this study was an experimental m…
Abstract The Giant Gourami (Osphronemus gouramy, Lac) is one of the important fishery commodities because it has high economic value, delicious meat taste and high nutritional content. The purpose of this research was to determine the best stocking density and the feeding rate on the growth and survival of giant gourami larvae. This research carried out in March-May 2022, at the Fish Hatchery …
ABSTRACT The study conducted from March to May 2022 at fish hatchery and breeding laboratory of fishery and marine science faculty of Riau university. The aim of this research was to determine the effect of the best water level on growth and survival rate of Tambaqui (Colossoma macropomum) larvae. This study used a factorial completely randomized design (CRD) with four treatments and three rep…
Abstract This research was conducted in March - May 2022 for 50 days at the Experimental Pool of the Faculty of Fisheries and Marine Affairs, Riau University, Pekanbaru. This study aims to determine the growth and survival of (Leptobarbus hoevenii) on maintenance media given liquid organic fertilizer. This study used a 100 liters bucket container for as many as 15 units. The doses of Bioboost L…
Abstract This study aims to determine the effect and optimal doses of thyroxine on the growth and survival of nilem. The test fish used came from Payakumbuh City, West Sumatra. The research was carried out at the Aquaculture Technology Laboratory, Faculty of Fisheries and Marine Affairs, Riau University, Pekanbaru, from April–May 2022. The method used in this study was a completely randomize…
ABSTRACT The research was conducted in January - February 2022, at the Hatchery and Fish Breeding Laboratory, Faculty of Fisheries and Marine, University of Riau. This study aims to determine the effectiveness of NaCl solution in cement with different concentrations on the value of fertilization and hatching of catfish eggs (Pangasius hypopthalmus). The experiment used a one-factor Completely …
ABSTRACT This research was conducted in Desember – January 2021 at the Laboratory of Fish Hatchery and Breeding, Faculty of Fisheries and Marine Sciences, University of Riau. This study aims to determine the effect of feeding and the amount of different feeds on the growth and survival of nilem fish (Osteochillus hasselti) larvae. The method used was a completely randomized factorial design …
ABSTRACT This research was conducted from February to April 2022 at the Laboratory of Fish Parasites and Diseases, Faculty of Fisheries and Marine, Riau University. The aim of this study was to analyze the effect of fermenting mustard and cabbage waste flour in artificial feed on gouramy hematology. The method used is an experimental method using a one-factor Completely Randomized Design (CRD)…
Abstract Herb fermented medicine consist of Curcuma zanthorrhiza, Curcuma domestica Val. and Kaempferia galanga that contain active substances to overcome disease. This research was conduted from August to December 2021 at the Marine Science Biotechnology Laboratory and Fish Parasite and Disease Laboratory, Faculty of Fisheries and Marine, Riau University. The method used in this study was an …
Abstract Turi leaves (Sesbania grandiflora) are natural ingredients that have antibacterial compounds. This research was conducted in April-June 2022 at the Fish Nutrition Laboratory and Fish Parasites and Disease Lab, Faculty of Fisheries and Marine, University of Riau. The purpose of this study was to get the best dose of fermented fermented turi leaves in the feed as seen from the hematolog…
Abstract Natural ingredients used in the manufacture of fermented herbs medicine, such as turmeric, ginger, and kencur. These plants are antibacterial and antimicrobial and increase the growth of fish.This research was conducted from November 2021 to March 2022 at the Faculty of Fisheries and Marine, Riau University. The purpose of this study was to analyze the histopathology of the intestine …
Abstract Aeromonas hydrophila bacteria that cause MAS (Motile Aeromonas Septicemia) disease. Cinnamon contain essential oils, tannins, saponins, flavonoids and phenols. The active compounds of cinnamon essential oil were cinnamaldehyde and cinnamic acid that can inhibit the growth of bacteria. The research was carried out from March to July 2022 at the Laboratory of Fish Parasites and Diseases…
Abstract Disease control can be done by increasing the immune system of fish by using natural materials by immersion pineaplle solution (Ananas comosus). The research was carried out in October 2021-Februari 2022 at the Fish Disease and Parasite Laboratory, Department of Aquaculture, Faculty of Fisheries and Marine Riau University. This study aims to understand the best dose of Pineapple solut…
ABSTRACT The natural ingredients potential as immunostimulant is a plant Curcuma and Kaempferia This research was conducted from March to June 2022 in the Laboratory of Parasites and Fish Diseases, Faculty of Fisheries and Marine, Riau university. Histological preparations were carried out at the Bukittinggi Veterinary Center (BVet). The aimed of this research was to known the structure of Kid…
Abstract This research was carried out in March-April 2022, 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 feeding rate on the growth and survival of snakehead fish larvae. This research method was experiment using a Completely Randomized Design with two f…
ABSTRACT Restaurant waste is one type of commercial area waste which includes restaurants with types of waste caused in the form of food waste. cardboard, plastic and so on. Restaurant waste includes garbage waste or garbage that can decompose and belongs to the type of wet waste (garbage) if it is distinguished by humidity. The high concentration of organic matter contained in solid waste can…
ABSTRACT Density of Spirulina sp. can be influenced by nutritional and environmental factors. Nutrient factors have an important role in the process of photosynthesis. This study aims to obtain the best dose of coconut water on the density of Spirulina sp. This research was conducted on May 20, 2022 to June 28, 2022, at the Aquaculture Environmental Quality Laboratory (MLB) Faculty of Fisherie…
ABSTRACT The research was held from June to July 2022 at the Aquaculture Environmental Quality Laboratory, Faculty of Fisheries and Marine, Riau University. This study aims to determine the effect of applying bokashi fertilizer from restaurant wastewater with different doses on the physical parameters of water quality. The method used was an experiment of Completely Randomized Design with one …