ABSTRACT This research was conducted on September 12, 2020 - October 12, 2020, 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 thyroxine hormone and the optimal dose and immersion phase on growth and survival rate of river catfish larvae (Hemibagrus nemurus). The method used was a Co…
ABSTRACT Eichornia crassipes has root fibers that can improve water quality, for increasing growth and maintaining the survival of local catfish (C. batrachus).This research has been conducted in August – September 2020, at the Quality of Aquaculture Laboratory with Marine Chemistry Laboratory, Fisheries and Marine Faculty, Riau University. The purpose of this study was to determine the eff…
ABSTRACT This study aims to determine the effect of viterna plus supplement on the growth and survival rate red tilapia (Oreochromis sp). This research was conducted on 21 August - 29 September 2020 at the Laboratory of Aquaculture Technology, Faculty of Fisheries and Marine, University of Riau. Experimental Methods with a completely randomized design (CRD), namely 5 levels of treatment a…
Abstract The aim of this research was to determine the effect of substation of Tubifex sp. with artificial feed and growth, survival rate and feed efficiency of Hemibagrus nemurus fingerling.This research was conducted from February-March 2020 at Fish Hatchery and Breeding Laboratory, Fisheries and Marine Science Faculty of Riau University. The method used was an experumental method with c…
ABSTRACT This study was conducted on December 2019 – February 2020 at the Fish Hatchery and Breeding Laboratory, Faculty of Fisheries and Marine, University of Riau, Pekanbaru. The purpose of this study was to determine the effect of vitamin C on hatchability of eggs, growth, and survival of larvae. This study used a Completely Randomized Design (CRD) with 5 treatments and 3 replications…
Abstract The purpose of this study was to determine the effect of the replacement of Tubifex sp. with artificial feed on the growth and survival rate of common snakehead larvae (channa striata). This research was conducted in Februari – April 2020 at the Fish Hatchery and Breeding Laboratory, Fisheries and Marine Science Faculty, Riau University. The method used was an experimental metho…
ABSTRACT This research was conducted for 56 days to evaluate the utilization of Lemna sp leaf meal fermented using Aspergillus niger on growth and feed efficiency of freshwater pomfret (Colossoma macropomum). The method used in this study is the experimental method using a completely randomized design (CRD) with five treatments and three replications. The tested fish used were C. macropomu…
ABSTRACT This research was conducted in August – September 2020 at the Laboratory of Fish Hatchery and Breeding, Department of Aquaculture, Faculty of Fisheries and Marine, Riau University. This study aims to determine the effect of papaya leaf solution (Carica papaya L) with different doses on the degree of conception, adhesion, hatching degree and survival rate of Baung fish larvae. Th…
ABSTRACT This research was conducted in September 2020 at the Fish Hatchery and Breeding Laboratory, Aquaculture Major, Fisheries and Marine Faculty, Riau University. The purpose of this study was to determine the effect of fermentation of cow feces at different doses on the culture of Spirulina sp. The method used in this study was an experimental method using a completely randomized desi…
ABSTRACT The research Conducted from August 13 to October 8 2020 For 56 days at UPT Breeding Laboratory, Faculty of Fisheries and Marine Sciene, University of Riau. The method used was exprerimental method and RAL one factor with 4 level of treatment and 3 replications. The treatment level of this study was P0( without plant), P1(10 pakcoy plants/m2), P2(20 pakcoy plants/m2), and P3 (pakcoy p…
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 …