Abstract This research was conducted in June 2022 in Kuok Village, Kuok Sub District, Kampar Regency, Riau Province with the aim of describing the businesses that arose as a result of the existence of the (Catfish) farming business and analyzing the multiplier effect of the existence of the (Catfish) farming business in Kuok Village, Kampar Regency, Riau Province using survey method and the de…
ABSTRACT Sargassum sp. is one of brown seaweed that contains bioactive compounds. The bioactive compounds in seaweed acts as a food and non-food (pharmaceutical) ingredient. This study was aimed to identify bioactive compounds (flavonoids, alkaloids, steroids/terpenoids, saponins, and phenols), total phenolics, antioxidant activity, and alpha-glucosidase inhibitors from the crude extract of Sa…
ABSTRACT Chlorella sp. is a type of green microalgae that contains bioactive compounds such as alkaloids, steroids, saponins, flavonoids, quinones and antioxidants so it has the potential as an anti-obesity. The purpose of this study was to determine the effect of fortification, determine the potential and determine the best concentration of fortified Chlorella sp powder. in the manufacture of…
ABSTRAK This study aims to determine the effect of Eichhornia crassipes’s biomass on improving the chemical quality of peat water for local catfish (Clarias batrachus) farming activities. This research was conducted at the Aquaculture Environment Quality Laboratory, Faculty of Fisheries and Marine, Riau University. The containers used were buckets with a volume of 100 L as many as 12 units w…
ABSTRACT ABSTRACT ABSTRACT This research was conducted for 30 days in February 2023 at the Fish Hatchery and Breeding Laboratory (PPI), Faculty of Fisheries and Maritime Affairs (FPK), University of Riau. The test fish used were nilem broodstock (Osteochilus hasselti) aged 1-1.5 years and weighing between 180-400 grams per head. Using the experimental method (trial) using a completely randomize…
Abstract Green water is one of the growing media which can increase the growth of Daphnia magna. This study aims to determine the effect of green water on the abundance of D. magna. The method used was an experimental method with a completely randomized design (CRD) with 4 treatment levels and 3 repetitions. Treatment P0 = control, P1 = administration of green water at a dose of 7.5 ml/L, P2 =…
Abstract This research was conducted in March 2023 at the Aquaculture Environmental Quality Laboratory, Department of Aquaculture, Faculty of Fisheries and Marine Science, University of Riau, Pekanbaru. The purpose of this study was to determine the doses of superior plant hormone liquid organic fertilizer (LOF) that was suitable for increasing the density of Chlorella sp. The study used a one…
Abstract This research was conducted on January 2020 at Fish Landing Place (TPI) Siak Hulu Subdistrict, Kampar Regency, Province of Riau. The purpose of research was to analyze the level of effort, catch, and economic rent of Pantau fish under MSY, MEY and OA conditions, and analyze the optimal utilizations rate of Pantau fish in Kampar Regency Waters. The method used is a survey method with t…
Abstract This research was carried out from March 15 to March 30 2023 at Pesisir Village, Lima Puluh Sub-District, Pekanbaru City, Riau Province with the aim of knowing the form of a livelihood strategy for fishermen groups and knowing the income of fishermen groups in Pesisir Village, Lima Puluh District, Pekanbaru City, Riau Province. using survey methods and determining respondents by censu…
Abstract This research was carried out in January 2023 at Pajus tourism, Simare-mare Village, Sibolga City, Central Tapanuli Regency, North Sumatra. Location determination was carried out purposively based on observations via the internet and on-the-spot studies. This research aims to; (1) To find out the physical and socio-cultural conditions at the tip of Sibolga marine tourism; (2) To analyz…
Abstract This research was conducted in February-March 2023 in the semi-intensive cultivation of vannamei shrimp ponds (Litopenaeus vannamei) ponds by farmer groups berkat yakin in Kelebuk Village, Bengkalis Sub-District, Bengkalis Regency. The purpose of this study is to determine the amount of investment, total production costs, revenues and profits and to analyze farming with the criteria o…
Abstract This research was conducted in December 2022 in Pasie Nan Tigo Village, Koto Tangah Sub-District, Padang City, West Sumatra Province. The purpose of this research is to describe the characteristics of the fishery instructor, the role of the fishery instructor and the constraints of the extension worker in conducting fishery extension. This research uses a case study with a qualitative…
Absctract Onion cakes is one of the delicious and crunchy snacks with dominant onion flavor. This study aims to determine the effect of adding biang fish flavoring to the making of onion cake and to find out the best concentration of biang fish flavoring on consumer acceptance. This research method is an experiment, namely conducting experiments on making onion cakes by adding biang fish flavo…
ABSTRACT Sargassum sp. contains bioactive compounds is used as natural antioxidants and alpha-glucosidase enzyme inhibitors. This study aims to determine the bioactive compounds, total phenolics, antioxidant activity, and alpha-glucosidase enzyme inhibitors from extracts of Sargassum sp. The research method was an experiment to extract Sargassum sp using a multilevel maceration method with nhe…
Abstract This research was carried out from August to September 2021 at the Aquaculture Technology Laboratory, Department of Aquaculture, Faculty of Fisheries and Maritime Affairs, University of Riau, Pekanbaru. The purpose of this study was to determine the effect of different doses of Viterna Plus supplements on feed for the growth and survival of gouramy. The study used a one-factor Complet…
ABSTRACT The purpose of this study was to find the best amount of chicken intestine silage flour in feed to increase EP (feed efficiency) and growth of baung fish fry (Hemibagrus nemurus). This experiment was conducted in July-August 2022 at the Fish Nutrition Laboratory, Faculty of Fisheries and Marine Sciences, Riau University. The method used in this study is one factor with 5 levels of tre…
Abstract This research was conducted on February to March 2023 in the Laboratory of Aquaculture Technology, Marine and Fisheries Faculty, University of Riau, Pekanbaru. The purpose of this study was to determine the effect of different aquaenzyms probiotic doses on fish feed toward the growth and survival rate of Betok Fish (Anabas testudineus). The probiotic was used in this study was aquaenz…
This research on the ornamental fish farming in Kelurahana Simpang Tiga was held in January 2016, ornamental fish breeding place in Kelurahan Simpang Tiga subdistrict Bukit Raya Pekanbaru City in Riau province. The purpose of this study was to determine the investments, the net income and the feasibility of ornamental fish farming. The method was used survey method respondents taken by census. …
ABSTRACT Sargassum plagyophyllum seaweed is one of the fishery commodities that has a source of bioactive compounds in the form of secondary metabolites that can be utilized as antibacterial compounds in the manufacture of hand sanitizers. Hand sanitizer is a gel-shaped preparation that contains natural and synthetic antibacterial active substances. This study aims to determine the best concen…
Smoked fish is one of the fish preparations that aims to extend its shelf life. The smoking process can be done in two ways, namely traditional and modern smoking (liquid smoke). Honey smoked tinfoil barb is smoked tinfoil barb and then added honey by smearing it. This study aims to determine the comparison of the level of consumer acceptance of smoked tinfoil barb with the addition of honey be…