[email protected] Abstract Chlorella sp. is one of the natural foods that are widely cultivated Chlorella sp. is one of the natural foods that are widely cultivated, because Chlorella sp. can multiply quickly, easy to cultivate, the whole organ can be utilized. Organic fertilizer that can be used as an alternative fertilizer in Chlorella sp culture is cow feces which is one of …
ABSTRACT The research was held from Agustus - September 2020 at the Aquaculture Environmental Quality Laboratory, Faculty of Fisheries and Marine, Riau University. This study aims to determine the effect of feeding made from fish offal on the growth of catfish and the abundance of zooplankton The method used was an experiment of Completely Randomized Design with one factor, five treatments, an…
Abstract Asian redtail catfish (Hemibagrus nemurus) is a freshwater fish commodity that has the potential aquaculture commodity. The problem found was the inherent nature of the egg so that it effects the hatchability so that an ingredient needed to reduce the stickiness of Asian redtail catfish eggs, namely by soaking the eggs using cherry leaf extract. Cherry leaf extract contains tannin…
ABSTRACT This research carried out for 30 days in July 2022 at the Aquaculture Technology Laboratory, Faculty of Fisheries and Maritime Affairs, University of Riau. Jl. Bina Widya Km 12.5 Panam, Pekanbaru, Riau. This study aims to determine what is the optimal dose of viterna plus supplements to increase the growth and survival of red tilapia. This study used a Completely Randomized Design (CR…
Abstract This study aims to determine the growth and survival of kissing gourami (Helostoma temminckii) on a rearing medium that was given liquid biological fertilizer. This research was conducted from 01 April – 21 May 2022 at the Hatchery, Faculty of Fisheries and Marine Affairs, Riau University. The container used was a bucket with a volume of 100 L. This study used a one-factor Completel…
ABSTRACT Curcumin is one of the natural ingredients that has the potential as an antibacterial, because many contain essential oil compounds. This study aims to obtain the best dose of the addition of curcumin mater ial C. domestika Vol into the feed to treat P. hypopthalmus jambal siam fish infected with A. hydrophila P1, P2, dan P3 fish infected with with MAS disease with A. hydrophila s…
ABSTRACT Avocado seed (Persea americana Mill) is one of the natural ingredients that has the potential as an antibacterial because it contains phytochemical compounds, such as flavonoids, terpenoids, saponins, and tannins which are antibacterial and antimicrobial. A research was conducted from Februari to April 2022, at Parasite and Fish Disease Laboratory, Fisheries and Marine Science Faculty…
Abstract Probiotic containing Nitrosomonas sp. and Nitrobacter sp. play a role in the nitrification process to improve water quality in the media maintenance. This research was conducted in July – October 2021 at the Laboratory of Fish Parasites and Diseases, Faculty of Fisheries and Marine, Riau University. The purpose of this study was to obtain the best dose of Kp Super N probiotics for f…
Abstract Pasta feed is one of the alternatives to replace natural food. However the problem is the digestibility of post larvae is still low. One of approach to improve digestibility of fish larvae Asian redtail catfish is by giving probiotics. The aim of the research was to evaluate the addition of probiotics to pasta feed on growth and survival rate of fish larvae Asian redtail catfish. This…
Abstract Biofloc is an agglomerate composed of various autotrophic and heterotrophic organism as well as particles which are mixed by aeration and circulation to form clumps that integrate quite well in water. This research was carried out in March- May 2021 in the Hatcheries and experimental ponds and Parasites and Fish diseases Laboratory, Faculty of Fisheries and Marine, Riau University. Th…
ABSTRACT This research was held on December 2020 – February 2021 at the Laboratory of Fish Parasites and Diseases, Faculty of Fisheries and Marine Science, University of Riau. The purpose of this study was to analyze the best dose of cherry leaf solution (Muntingia calabura L.) to prevent Motile Aeromonas Septicemia from total erythrocytes, hematocrit and hemoglobin levels of jambal siam (Pa…
ABSTRACT This study was conducted on September–October 2021 at the Fish Hatchery and Breeding Laboratory, Faculty of Fhiseries and Marine, University of Riau, Pekanbaru. The purpose of study was to determine the effect of immersion eggs with different doses of vitamin C on hatchability, growth, and survival of larvae Pangasionodon hypohthalmus. This study used a completely randomized de…
Abstract This research was conducted from October to November 2019 at the peatland of Kualu Nenas Village, Tambang District, Kampar District, Riau Province. The purpose of this research is to get a comparsion of the concetrations human and cow biofertilizer for increased nitrate. The method used in this study was the experimental method of using the Complete Random Design (CRD) one factor with…
Abstract The aim of this research was to determine the effect of different surface area of the aquarium and stocking densityon growth and survival rate of siammese catfishlarvae reared with a water recirculation system. This research was conducted from October-December 2019 at the Fish Hatchery and Breeding Laboratory, Fisheries and Marine, University of Riau. The Method used was a Factorial C…
Abstract This research was conducted in October-December 2019 which took place at Peat Soil of Kualu Nenas Village, Tambang Distric, Kampar Regency, Riau Province and in Soil Laboratory at Agriculture Faculty, Integrated Laboratory, Marine Chemistry Laboratory with Environmental Quality Laboratory at Fisheries and Marine Faculty of Universitas Riau. The objective of this research is to get a b…
Abstract This research was conduted on November - December in Fish Hatchery and Breeding Laboratory, Faculty of Fisheries and Marine University of Riau. The aim of this research was to know The Effect of Replacement of Water Flea with Tubifex sp in the Maintanance of Larvae Ingir-Ingir (Mystus nigriceps). The method in this research was an experimental method with Completely Randomized Des…
ABSTRACT Feed is one of the important factors influencing the growth of vanname shrimp (Litopenaeus vannamei). The protein content in paan is the main energy source which acts as a structural component of cell formation in body tissues. Therefore, feed protein has an important role in the process of vanname shrimp growth. In the digestive process, enzymes are needed to hydrolyze proteins into …
ABSTRACT Tilapia is one of commodity in Indonesia that has great potential and very likely to be developed because of the good taste of meat and easy to maintain. The purpose of this research was to identify the type of lactic acid bacteria on the water medium of the aquaculture of srikandi nile (Oreochromis aureus x Oreochromis niloticus) with the Booster system. This study was conducted in A…
ABSTRACT Terminalia catappa is commonly present in tropical area and its can be used for increasing pH in fish culture and it also be used as disinfectant. A research aims to understand the dosages of T. catappa leaf extract to hamper the growth of Aeromonas hydrophila has been conducted from February to July 2019. A diffusion agar KIRBY BAUER method was applied to understand the sensitivity o…
ABSTRACT This study aims to determine the effect of different salinity on the histology of gills and kidneys of Silver Pompano (Trachinotus blochii). The research was carried out in June-August 2019 at BPBL Batam. The fish were kept in a bucket with volume of 80 L water and stocking density of 1 ind/4 L using experimental method of completely randomized design (RAL), one factor with five t…