ABSTRAK This study aims to obtain the best dose of grotop booster for the growth and survival of tambaqui (Colossoma macropomum) in a recirculation system. This research was conducted in November-December 2020 at the Aquaculture Technology Laboratory, Faculty of Fisheries and Marine Affairs, Riau University. This study used a completely randomized design (CRD) with 5 treatment levels and 3 repl…
ABSTRACT This research was conducted on March 30 to May 10, 2021 at the Laboratory of the Technical Service Unit (UPT) for Ponds and Hatcheries, Faculty of Fisheries and Marine Science, University of Riau. This research aims to determine the immersion dose of recombinant growth hormone (rGH) to stimulate growth and survival of redtail catfish (Hemibagrus nemurus) fry. Redtail catfish was soake…
Abstract This research was conducted from 30 August to 11 October 2020 which took place at the Laboratory of Aquaculture, majoring in Aquaculture, Faculty of Fisheries and Marine, University of Riau. This study aims to determine the optimal dose of vitamin C given to feed in increasing the growth and survival rate of Baung fish reared in the recirculation system. The method used in this resea…
The aim of the study was to obtain the best dose of viterna plus suplement added to feed for growth and survival of tambaqui fish (Colossoma macropomum) with recirculation system. This research was using experimental method by completely random design (RAL) one factor with five treatments and three replications. The treatments were: P0 (without viterna), P1 (viterna 14 mL/ kg of feed), P2(viter…
ABSTRACT This research was conducted from December 2019 until March 2020. The purpose of this study was to determine the effect of the use of fermented Azolla microphylla (TDAF) leaf flour in artificial diets on feed efficiency and growth of gouramy seed (O. Gouramy). The test fish used in the study were gouramy seed with an average weight of 1.60 ± 0.53 g. raised in 15 units of cages measuri…
Abstract This study aims to determine the best dose of herbal supplements in feed for growth and survival of Colossoma macropomum with a recirculation system. This research was conducted from 27 November - 6 January 2021 at the UPT Experiment Pool Faculty of Fisheries and Marine, University of Riau. The container used was a black tub with a volume of 100 L as many as 15 units with a stocking d…
ABSTRACT This research was conducted in January - February 2020 at the location Fisheries and Marine, Riau University and the Sei Tibun Fish Seed Center, Kampar Regency, Riau. The purpose of this study was to determine the effect of using kombucha fermented water hyacinth leaf meal in feed for the growth of goldfish (Cyprinus carpio) seeds and can find out the optimal dose. The design used was…
This study was carried out to evaluate the combined effects of four background tank color and two stocking density on growth and survival rate of koi fish Cyprinus carpio larvae reared with a water recirculation system. The fish larvae (0,002 g) were reared in aquarium with orange, black, Blue and clear backgoround at two stocking densities of 5 fish/L (75 fish/aquarium) and 10 fish/L ( 15…
ABSTRACT Edwardsiella tarda is a pathogenic bacteria that causes a decrease in the productivity of striped catfish (Pangasionodon hypophthalmus) cultures. It is necessary to do a pathogenicity test to determine the level of malignancy of bacteria E. tarda in infecting striped catfish (P. hypophthalmus). The research was conducted in September-November 2020 at the Fish Quarantine Center for…
ABSTRACT Azolla (Azolla microphylla) can be used as fish feed and has a high protein content of 24-30%. The purpose of this study is to know the use percentage of azolla flour waste is fermented with kombucha in feed to increase feed efficiency, protein retention, and gouramy (Osphronemus gouramy) fingerling growth. This research was conducted for 56 days at the Reservoir of Fisheries And …
ABSTRACT This research was conducted on August - 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 Completely R…
ABSTRACT This research was conduted on August until September in Fish Hatchery and Breeding Laboratory, Aquaculture Faculty of Fisheries and Marine University of Riau. The aim of this fish research was to know the effect of natural feed replament on the growth and survival rate of Gurami’s Fish (Osphronemus gpuramy). The method in this research was an experimental method with Completely…
ABSTRACT Diet is a component in aquaculture that is needed to increase fish growth. Until now, imported fish meal is the main raw material for animal protein sources. Maggot has high protein, abundant availability and it has the potential to be used as a substitute for fish meal. This study aims to determine the use of the best maggot silage meal (Hermetia illucens) in feed on feed efficie…
ABSTRACT Leucaena leaves meal contains protein ranging from 24-28% and potentianlly used as feed ingredient in giants gourami fingerling’s feed. This research was conducted to determine the suitability of leucaena leaves meal fermented by kombucha (LLMF) as an alternative to soybean meal (SBM) in the diets of giant gourami. The experimental method used was completely randomized design (…
ABSTRACT Swamp eel (Monopterus albus) is a freshwater fishery commodity that has high economic value, high market demand but its not availability in a wild. It was to be difficult to find, so it is necessary to increase this production. Which one of the efforts to can be is intensification of eel cultured with the biofloc system. The aimed of this study was to find out the best probiotic do…
ABSRACT This research aimed to obtain the The Effect of Addition Probiotic EM4 (Effective microorganism) in Feed on Growth and Survival Rate of the Damselfish with Akuasimber System. The method in this research used a Completely Randomized Design (CRD) of one factor consisting of four levels, the treatment applied was the addition of probiotics with different doses, namely: 0 ml / kg of fe…
ABSTRACT This research was conducted for 56 days from February to March 2020, which aimed to obtain the best amount of fermented Lemna minor leaf meal in feed for the growth of gouramy (Osphronemus gouramy). The gouramy used has an average weight of 1,74±0,01-1,76±0,47 g, fish are reared in cages measuring 1x1x1 m with a stocking density of 20 fish/m3. The feed used in the experiment us…
ABSTRACK The objective of study was to determine the effect of addition of probiotics in the feed with different dosage on the growth and survival rate of baung fish (Hemibagrus nemurus) in aquaponic system. This research was conducted from August – October 2020 at the Faculty of Fisheries and Marine Affairs, University of Riau. The container used is a bucket with a diameter of 60 cm and…
ABSTRACT Abstract : This research was conducted in January - March 2020. The aim of this study was to evaluate the effect of using fermented A. microphylla flour in artificial feed on feed digestibility, feed efficiency and seed growth of red tilapia and to evaluate what is the best percentage of fermentation of A. microphylla flour. This study used a one-factor completely randomized desig…
Abstract This research was conducted in August-September 2020 at the Fish Hatchery and Breeding Laboratory, Faculty of Fisheries and Marine, Universitas Riau, Pekanbaru. This research aims to determine the effect of different washing solutions (milk, urea, formalin) on eggs adhesive, fertilization rate, hatching, and the survival of Patin catfish (P. hypophthalmus) larvae. This experimenta…