ABSTRAK This study aims to determine the effect of different stocking densities on the growth and survival of gouramy (Osphorenemus gouramy) fed a feed containing booster aquaenzymes and to determine the best stocking density to increase growth and survival of gouramy. This research was conducted in November-January 2022 at the Aquaculture Technology Laboratory, Faculty of Fisheries and Marine…
Abstract Study aims to determine the best dose in rearing hoven’s carp (Leptobarbus hoevenii) by feeding with herbal supplements added to the recirculation system. This research was conducted from 16 January - 24 February 2022 at the UPT Experimental Pond of the Faculty of Fisheries and Marine Scnie, University of Riau. The container used was a black tub with a volume of 100 L as many as 15 …
Abstract Waste generated from Palm Oil Mills (PKS) has a negative impact in the form of problems of decreasing water quality. This research was conducted in January-March 2022 in the Aquaculture Environmental Quality Laboratory, Faculty of Fisheries and Marine Affairs, Riau University. This study used a completely randomized design (CRD) method with four treatments and three replications, the …
Abstract Biofloc is a technology using good bacteria to convert organic waste to be food source by fish in the form of floc. This research was carried out in March-May 2021 in the Hatchery and blood observations at the Fish Disease and Parasite Laboratory, Faculty of Fisheries and Marine, University of Riau. The purpose of this study was to determine the health status of Monopterus albus from …
Abstract This research was conducted in Pangkalan Kerinci Timur Village, Pangkalan Kerinci District, Pelalawan Regency, Riau Province with the aim of calculating the amount of investment, revenue, profit and feasibility level of baung fish farming based on financial (financial) aspects using analysis of investment, revenue, profit, Revenue Cost of Ratio (RCR), financial rate of return (FRR), a…
Abstract The use of high sodium table salt (NaCl) in every daily food processing can lead to uncontrolled sodium consumption so that it can cause hypertension. The purpose of this study was to determine the potential of leaves of the Sonneratia alba mangrove plant as a functional salt preparation and to determine the chemical characteristics of the leaf salts produced. One way to maintain or c…
ABSTRACT The aims of this study was to determine the proximate content of torn bread fortified with the I. elongata flour. The material used in this studied I. elongata purchased directly from fishermen in Selat Panjang, Meranti Islands. The design of this study uses a complete randomized trial pattern with three repetitions. The test parameters are moisture content, ash, fat, carbohydrate and…
ABSTRACK This research was conducted from July to September 2021 for 42 days at the Hall of Brackish Water Fish Seed, Meranti Islands Regency, Riau. This study aims to determine the best dose for addition of probiotics to the maintenance media for the growth rate and survival of seabass. This study used completely randomized design (CRD) of one factor consisting of five levels of treatment and…
Abstract Maggot (Hermetia illucens) can be used as fish feed and has a fairly high protein. This study aims to determine the effect of using silage maggot leaf flour in feed on the growth and feed efficiency of siamese catfish (Pangasius hypohpthalmus). This research was conducted for 56 days at the fish nutrition laboratory and the Fisheries and Marine Science, University of Riau. This study …
ABSTRACT This study aimed to estimate the shelf life of Chlorella sp cookies in different packaging using HDPE and aluminum foil packaging. The method used was Arrhenius and stored at a temperature of 25ºC and 35ºC with an observation time interval of 5 days for 30 days. Parameters observed were organoleptic fungal growth and moisture content. The results showed that on the 30th day organole…
ABSTRAK Snakehead fish noodles with the addition of porang flour is a food diversification by utilizing local food to increase the added value and nutrition of wet noodles. This study aims to determine the quality characteristics (organoleptic and chemical) of snakehead fish noodles. The research method used was a one-factor Completely Randomized Design (CRD), with 4 levels of treatment consis…
ABSTRACT This research was carried out for 40 days from December 2021 to January 2022 at the Fish Hatchery and Breeding Laboratory, Faculty of Fisheries and Marine, Riau University, Pekanbaru. This study aimed to find out the effect of immersion eggs with different doses of vitamin C on egg hatchability, growth, and survival of Asian redtail catfish larvae and to find out the best dose of vita…
ABSTRACT This research was carried out in November-December 2021 at the Fish Hatchery and Breeding Laboratory, department of Aquaculture, Faculty of Fisheries and Marine Affairs, Riau University. The purpose of this study was to determine the period of time and the best type of feed on the growth and survival rate of asian redtail catfish. The method used Completely Randomized Design (CRD) wit…
ABSTRACT Pineapple peel is one type of fruit that is in demand by the public. Both locally and globally. Pineapple peel has parts that are waste among other things, peel that has an uneven texture and small spikeson the outer surface. Pineapple peel is just thrown away as waste, whereas pineapple skin contains vitamin C, carotenoids and flavonoids. This research was carried out in July – Sep…
ABSTRACT Bay leaf is a plant that has antibacterial properties in fish because it contains secondary metabolites, namely tannins, saponins, steroids, alkaloids, flavonoids, and essential oils. The research was conducted from January to October 2021 at the Laboratory of Fish Parasites and Diseases, Departement of Aquaculture, Faculty of Fisheries and Marine, University of Riau. The purpose of t…
Abtract Parasites are organisms that live on other organisms that can benefit from the symbiosis, while the host is harmed. This research was conducted from March to Mei 2022 at the Laboratory of Fish Parasites and Diseases, Department of Aquaculture, Faculty of Fisheries and Marine. Trichogaster trichopterus sampling was carried out at the Riau University Fisheries Reservoir. The aim of the s…
ABSTRACT Eucheuma cottonii is a type of red seaweed have bioactive components, one of which is its function as an antibacterial. This study was aimed to determine of the characteristic of hand sanitizer with an active ingredient of E.cottonii extract as an antibacterial. The research method was used experimental, with a non-factorial completely randomized design (CRD). The treatment was used d…
ABSTRACT This research was conducted on April - May 2021, 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 Kirinyuh leaf (Euphatorium odoratum) solvent and the optimal dose on hatching rate of tambaqui larvae (Colossoma macropomum). The method used was a Completely Randomized Design Factor…
ABSTRACT The research was conducted on 01 April 2022 - 10 May 2022 at Fish Breeding and Breeding Laboratory, Faculty of Fisheries and Marine, University of Riau. The research aims to determine the effect of the best type of feed (Tubifex sp., Water Fleas or Artificial Feed) best to replace initial feed (Artemia sp.) and best combination of feed on growth and survival rate of Catfish larvae (Pan…
ABSTRACT This research was conducted in October 2021 in Sedanau Village, West Bunguran District, Natuna Regency, Riau Islands Province. The purpose of this study is to analyze the efficiency of the use of production inputs, farmers' income, and the break even point (BEP). This study uses a survey method with the number of respondents as many as 30 Napoleon fish cultivators. Determination of the…