Abstract This research was conducted in January-March 2023 at the Aquaculture Technology Laboratory, Faculty of Fisheries and Marine Sciences, University of Riau. The purpose of this study was to determine the effect and the best type of filter to improve water quality on the survival of the Baung Fish. The method used is an experimental method using a completely randomized design with 4 permi…
ABSTRACT This research was carried out in July - September 2022 at the Aquaculture Technology Laboratory, Faculty of Fisheries and Marine Sciences, University of Riau. The purpose of this study was to determine the best dose of grotop booster added to feed in increasing the growth rate and survival rate of osteochillus hasselti. The method used is an experimental method using a completely rand…
ABSTRACT This research were conducted from November 2022 to January 2023. This study aims to determine the effect of feeding containing fermented chicken feather flour on feed efficiency and growth of striped catfish fry. The test fish used had a weight of 2,85 ± 0,33 g. The containers used for observing fish growth were 15 units of floating net cages made of gauze measuring 1x1x1 m with a st…
Abstract This research was carried out in July-October 2022, at the fish hatchery and breeding laboratory, Faculty of Fisheries and Marine, University of Riau. The aim of the research was to determine the effect of oocyte developer (Oodev) with the different doses to gonad maturation of common snakehead. The method of the research used is an experimental method with Complete Randomized Design …
Abstract Spirulina sp. is one of the organisme used because it has twice the chlorophyll content of the alfalfa plant whose chlorophyll has previously been explored. Chlorophyll-a is a photosynthetic pigment and light is very influential in the process of photosynthesis in microalgae cultivation, because light is a very important part of the photosynthetic pigment as a provider of energy for m…
ABSTRACT Natural feed is an initial feed that has a complate nutritional content and is closer to the biological needs of fish larvae, one of which is Tubifex sp. Tubifex sp is a type of natural feed that is very important in freshwater aquaculture activities, especially for catfish hatcheries. Tubifex sp. has afairly high nutritional content, 57% protein, 13.3% fat, 2.04% crude fiber, 3.6% as…
ABSTRACT The cultivation of silkworms is still very minimal, due to the low yield of the culture. Using the right cultural medium is necessary. This study aims to determine the effect of the thickness of the tofu dregs fermentation media and the different stocking densities on the population, biomass, and length of silkworms (Tubifex sp.) Cultured in tofu dregs fermented media, conducted Febru…
ABSTRACT Sangkuriang catfish (Clarias gariepinus) is a food ingredient with high protein content so it is needed as a source of nutrition. In intensive catfish farming activities there are constraints on water quality. The high stocking density causes a high value of ammonia. Addition Nitrobacter In an intensive aquaculture system it is expected to be able to improve water quality, especially …
ABSTRACT The purpose of this research is to find out the best large of aquarium and stocking density for the growth and survival rate of gourami larvae (Osphronemus gouramy). This research was carried out in March – Mei 2022, at the Fish Hatchery and Breeding Laboratory, Faculty of Fisheries and Marine, Riau University. This research method was expreriment using a Completely Randomized Desig…
Abstract This research was conducted from September to November 2022 at the Ujung Batee Brackish Water Aquaculture Center, Banda Aceh City, Aceh Province.The purpose of this study was to determine the effect of a combination of Vitamin C and Vitamin E in feed on the growth and survival of vanamei shrimp.The study used a one-factor Completely Randomized Design (CRD) consisting of four treatment…
[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…