ABSTRACT The research was conducted on December 2019 to February 2020 at freshwater aquaculture center, Rumbai, Pekanbaru. The purpose of this research was to know the use of fermented papaya leaf meal in the diets on the carp seed. Completely Randomized Design (CDR) was used in this experiment, with one factor, 5 level treatments and 3 rep1lication. Fish was reared in 1 m³ cages with stocki…
ABSTRACT Manstap Booster contains nutritional elements needed by Chlorella sp. in cell division, so that the booster can enrich the nutrients in the culture media of Chlorella sp. This research was conducted in August – October 2020 at the Quality of Aquaculture Laboratory, Fisheries and Marine Faculty, Riau University. The purposed of this study was to analysis the effect of manstap bo…
Abstract The research was conducted from August to September 2020 at the Waste Treatment Laboratory, Faculty of Fisheries and Marine, Riau University. The purpose of this study was to determine the effect of giving organic fertilizer as a result fermented of rice washing water on the culture of Clorella sp. and determine the best dosage of organic fertilizer from fermented rice washing wat…
Abstract This research was conducted from November to Desember 2019 at the peatland of Kualu Nenas Village, Tambang District, Kampar District, Riau Province. The purpose of this research is to get a comparison of the concetrations human and cow biofertilizer for chemistry parameter of soil and water. The method used in this study was the experimental method of using the Complete Random Des…
ABSTRACT The aim of this research was determine the effect of different temperatures to the rate of yolk absorption and survival rate catfish larvae Baung (Hemibagrus nemurus). This research was conducted from August – September 2020 at Fish Hatchery and Breeding Laboratory, Fisheries and Marine Science Faculty Riau University. The method used in this research was an experimental method …
ABSTRACT Natural feeds that are often used as initial feed for fish larvae include Artemia nauplii, water fleas, earthworms, and Tubifex sp. Through adequate feeding, as well as high nutritional content, it can spur growth in Malian Fish. This study aims to determine the effect of different natural feeding on the growth and survival of the larvae of Mali (L. festivus). The method used was …
The study was conducted on March-April 2019, at the Hatchery and Breeding Laboratory at the Fisheries and Marine Science Faculty, University of Riau, Pekanbaru. The purpose of the study was to determine the effect of guava leaf (Psidium guajava L.) solution with different doses on degree of the fertilization and hatching rate of green catfish (Hemibagrus nemurus). This experiment used Comp…
ABSTRACT This research was conducted from March to August 2020 at the Laboratory of Fish Hatchery and Breeding at the Faculty of Fisheries and Marine Sciences, University of Riau. This study aims to determine the effect of hCG injection with different doses on the ovulation of Dokun Fish (Barbodes lateristriga) and to determine the right dose of hCG to produce quality Dokun Fish eggs (Barb…
ABSTRACT This research was conducted on December 2019 until February 2020. The purpose of this study was to obtain the best dose of yeast added in feed to increase feed efficiency and growth of siamese catfish (P. hypophthalmus) seed. The test fish used in this research were siamese catfish (P. hypopthalamus) sized 2,67±0,46 g. Raised in 15 units of cages measuring 1 x 1 x 1( m3) with sto…
ABSTRACT This research has been conducted in March - June 2020 at the Fish Breeding and Breeding Laboratory of the Faculty of Fisheries and Marine, Riau University. This study aims to found out the best influence and dosage of Cow Testicular Flour Extract in the success of masculinization of Koi Kohaku fish larvae. While the expected benefits can provide information on the masculinization …
ABSTRACT This research was conducted on from April – May 2020 at the Laboratory of Aquaculture Technology, Faculty of Fisheries and Marine, University of Riau. This research aims to obtain the best dose of probiotic added to feed for growth and survival of Betok fish (Anabas testudineus) with recirculation system. This research was using experimental method by completely random design (R…
ABSTRACT This research was conducted in July-June 2019 at the Fish Hatchery and Breeding Laboratory (PPI), Department of Aquaculture, Faculty of Fisheries and Marine, Riau University. This study aims to determine the effect of different natural feed substitutions on the growth and survival of koi fish larvae (Cyprinus carpio). The method used in this study was an experimental method. The d…
Abstract The aim of this research was to determine the effect of Recombinant Growth Hormone (rGH) Doses and immersion duration on Growth Rate and Survival of giant gouramy larvae (Osphronemus gouramy). The research was conducted from December 2019 to February 2020 at the Fish Hatchery and Breeding Laboratory, Faculty of Fisheries and Marine Riau University. The method used was a Complete …
ABSTRACT Rhizophora apiculata leaves contain flavonoids, tannins, saponins, and quinones which have antioxidant, antibacterial and anti-inflammatory power. This research was conducted from August to November 2019 at the Fisheries and Marine Faculty, Riau University. The purpose of this study was to analyze the histopathology of liver and intestine of P. hypophthalmus that was fed with R. …
ABSTRACT Red tilapia (Oreochromis sp) is an economically important fish for consumption. Red tilapia has the advantage to develop because of its beneficial biological properties such as easy breeding, fast growth, omnivores, wide adaptability, favored by people with affordable prices. This study aims to obtain the best probiotic dose to increase the growth and survival of red tilapia (Oreo…
Abstract The aim of this research was to determine the effect of stocking density and feeding rate on growth and survival rate of common snakehead larvae. This research was conducted from Februari-April 2020 at Fish Hatchery and Breeding Laboratory, Fisheries and Marine Science Faculty Riau University. The Method used was a Factorial Completely Randomized Design with two factors, the first…
The aims of the research was determine the optimal Bio Lacto probiotic boster dose on comersial feed additing to improve growth rate and survival of Nilem Fish (Osteochilus hasselti) in recirculation systems. The research was conducted for 40 days from April to May 2020. This research was conducted at the laboratory of aquaculture technology Faculty of Fisheries and Marine Sciences, Riau U…
ABSTRACT This research was conducted in Canang Kering Village, XX environment of Belawan Canang, Medan Belawan, Medan City, North Sumatra Province. This study aims to determine the effect of injection of batik spinach extract (Amaranthus bicolor) in accelerating molting, specific growth rate and survival rate of mud crabs (Scylla serrata). This research was conducted using Experimental Me…
The aims of study was to determine the effect of different stocking densities on the growth of baung fish (Hemibagrus nemurus) raised using boster technique with an aquaponic recirculation system. This research was conducted from July to September for 56 days at the Laboratory of Cultivation Technology, Faculty of Fisheries and Marine, University of Riau. The method used in this research is…
Abstract : Carp is a freshwater fish product that has a high economic price and a wide market demand, so many farmers want to cultivate it. Feed becomes the largest cost in cultivation which is 60-70% of the total cost of production. This is because the feed still feeds imported soybean flour. One of the efforts to reduce the use of soy flour is to use local raw materials that have the nutr…