ABSTRACT This research was conducted on September 17 to October 22, 2018 at the Laboratory of Aquaculture Technology, Department of Aquaculture, Faculty of Fisheries and Marine, University of Riau. The chemical analysis of pellets was carried out at the Agricultural Product Technology Laboratory, Faculty of Agriculture, University of Riau. The aim of the study was to determine the effect of ad…
ABSTRACT The research was conducted from September to October 2018 in The Center for Research and Cultivivation of Ornamental Fish (BRBIH), Depok, West Java. The purpose of this research was to evaluate the effect of hCG to latent time, number of eggs stripping, increase in egg diameter, increase egg maturity, ovisomatic index value of redfin shark (Epalzeorhynchos frenatum) fish. The treatme…
ABSTRACT The research was conducted from September to October 2018 in Ornamental Fish Cultivation Research Center, Depok, West Java. The purpose of this research was to evaluate the effect of hCG to fertilization, hatching rate, and survival rate of larvae of redfin shark (Epalzeorhynchos frenatum) fish. The treatment used in this research was in injection of hCG with defferent doses is : P0: …
ABSTRAK This study was conducted in September-November 2018. This study aimed to determine the digestibility of feed using fermented chicken feather flour Bacillus sp. In the Digestive System of Snubnose dart (Trachinotusblochii, Lacepede). This research method uses an experimental method with Completely Randomized Design (CRD) using one factor from 6 treatment levels and 3 replications. Tre…
Abstract This research was conducted from January to February 2019 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 viterna soaking dose in enriching water lice. The method used is a one-factor Completely Randomized Design (CRD) and three treatments with three replications. The treatment was ca…
ABSTRACT Pineapple peel (Ananas comosus) was an organic waste that can be used as an antimicrobial / antibacterial because it contains secondary metabolites, such as flavonoids, tannins, and saponins. Edwardsiella tarda was pathogen that can cause diseases in cultured fish. The research aimed to determine the sensitivity of pineapple peel extract (A. comosus) in inhibit the growth of E. tard…
The research was conducted in February until March 2019 at Aquaculture Technology Laboratory of Fisheries and Marine, University Riau. The purpose of this study was to determine the effect of feeding on the growth and survival rate of Hemibagrus nemurus on maintenance with biofloc system. The method used is an experimental method with a completely randomized complete design (CRD) with four lev…
This research was conducted on April-May 2018 in the Kualu Nenas Village, Tambang District, Kampar regency, Riau Province. Objective of study was to determine the effect of different biomass A. microphylla on increasing chemical parameters of water on peat soil. The method used in this study is an experimental method using a Complete Random Design (CRD) with 1 factor, 4 treatments and 5 replica…
This research was conducted from February to April, 2018 in the Peatland of Kualu Nenas Village, Kampar District, Riau Province. Objective of this study was determine the effect of biomass of Azolla microphylla on the chemical water parameters of peat soil ponds. Method of this researchwas used on experimental, used Complete Randoimned Desaign (CRD) for one factor 4 treatements P0 (without biom…
The study was conducted on March in the Laboratory of Fish Hatchery and Breeding at the Faculty of Fisheries and Marine Sciences and Photomicrograph Laboratoryat The Faculty of Mathematics and Natural Sciences, University of Riau. The aim of this study was to evaluate the effect of different glycerol concentrations to milk extender on sperm motility, viability, fertility and hatching rate of sh…
This research was carried out for 56 days in September-November 2018 in PT. Perkebunan Nusantara V, Panam, Pekanbaru. The aim of this research was to determine the effect of soybean meal (SM) substitution with fermented chicory waste flour and cabbage (FCWFAC) on feed digestibility, feed efficiency and growth of gouramy. The research uses a completely randomized design (CRD) with one factor, fi…
The study was conducted in February 2019 in Binasi Beach, Central Tapanuli Regency, North Sumatera Province. The research aims to find out the main marine ecotourism object owned by Binasi Beach and its potential development strategy. The method used was a survey method and the determination of station points by purposive sampling. The results showed that the main marine ecotourism object of Bi…
The study was conducted on 26-31 May 2018 at BBI Kurnia Indah Mahato Village KM 37 Tambusai Utara Rokan Hulu Regency. The purpose of this study was to determine the best dose of the effect of the combination of ovaprim and oxytocin hormones with different ratios for ovulation and hatching of fish eggs baung. The method used in this study is the experimental method. The treatments applied in thi…
This research was conducted in December 2018 - January 2019 for 30 days at the National Broodstock Center For Shrimp and Mollusk Karangasem Bali. The purpose of this study was to determine the effect of probiotic on the growth and survival rate of vanamei shrimp (Litopeneaus vannamei). Vanamei shrimp size PL25 were used in the research. The container used fiber tub with capacity 250 liters and …
This research was conducted on September-November 2018. The purpose of this study to find out the use of fermented mustard and cabbage wastes flour (FMCWF) in diet on feed digestibility, feed efficiency and growth of Asian redtail catfish (Hemibagrus nemurus). The method used is using a completely randomized design (CRD) with five treatments and three replications. The treatment applied in the …
The research was conducted for 56 days from January to March 2019. The aim of this research was to find out the best percentage of cassava leaf fermentation for Pangasius hypophthalmus fingerling growth. The methods used in this research was an experimental method and RAL one factor with stocking density 0f 5 treatments and 3 repetitions. Feeding trials were replacing with soybean meal with cas…
Harumanis mango (Mangifera indica L.) seeds have high phytochemical, in the form of tannins, saponins, alkaloids, flavonoids and gallotanin which have antibacterial, so this study aims to obtain the best dose of harumanis mango (Mangifera indica L.) seeds liquid for treat catfish (P. hypophthalmus) that has been infected with A. hydrophila from the leukocyte image. While the expected benefi…
The Research was conducted in August - October 2018 in the Outdoor Laboratory of Fish Hatchery and Breeding at the Faculty of Fisheries and Marine, University of Riau. The purpose of this research was to find out the frequency of different harvesting times for increase and biomass of worms (Tubifidae.). The research method used in this study was the experimental method, the experimental de…
The aim of this research was to determine the effect of Oodev and HCG combination on ovulation and hatching of egg of Asian Catfish (Clarias gariepinus Burchel, 1822), Mutiara strain. This research was conducted from October - December 2018 at the Fish Hatchery and Breeding Laboratory, Fisheries and Marine Faculty Riau University. An experimental design used in this experiment was Complete…
The purpose of this study was to determine the effect of different feeds and types of feed on for population growth and the biomass of Tubifex worms (Tubifex sp.). This research was conducted on August 8th - October 3rd 2018 at the Laboratory of Fish Hatchery and Breeding, Faculty of Fisheries and Marine Sciences, Riau University. Experimental design used was completely randomized design (C…