ABSTRACT The biang fish can experience a decrease in quality so processing is needed to maintain its quality. One of processing is the manufacture of fortified fish flour in the manufacture of sago crackers. The addition of biang fish flour in the manufacture of sago crackers can increase the nutritional value of sago crackers which are dominant with carbohydrates. The aim of this study was to…
ABSTRACT Boba is a common chewy black ball with a diameter of 1 cm made from cassava starch and is often used as a mixed ingredient in milk and tea drinks. This study utilized Chlorella sp. flour, rich in nutrients as an additive in the processing of boba. The purpose of this study was to determine the effect of the addition of Chlorella sp flour on the nutritional content and organoleptic…
Abstract Bekasam is a fermented fish product with an additional carbohydrate source that has salty and sour taste. The purpose of the research was to determine the effect of adding dadih at different concentrations (without dadih, 5%, 10%, and 15% dadih based on fish meat weight) to carp bekasam on the sensory evaluation, pH value, total lactic acid bacteria and the type of lactic acid bacteri…
ABSTRACT The research was carried out to determine the effect of additional eel tailed catfish (Paraplotosus albilabris) protein concentrate on the quality of kemojo cakes. The method used was a Completely Randomized Design (CRD) non-factorial with four treatment levels, which was the additional eel tailed catfish protein concentrate into kemojo cakes: without eel tailed catfish protein concen…
[email protected] ABSTRAK This study aims to determine the effect of different doses of probiotics minaraya in feed on the growth and survival of baung fish (Hemibagrus nemurus) maintained in recirculation system. This research was conducted from March - April 2021 at the Laboratory of Aquaculture Technology, Faculty of Fisheries and Marine, University of Riau. The container used was …
Abstract This research was carried out in December 2020-January 2021 at the Aquaculture Technology Laboratory, Faculty of Fisheries and Marine Affairs, University of Riau. The purpose of this study was to determine the effect of stocking density of red tilapia reared with biofloc. The method used in this study was an experiment with a completely randomized design (CRD) one factor four experime…
ABSTRACT This research was conducted in February - March 2021 at the Fish Hatchery and Breeding Laboratory, Aquaculture departement, Faculty of Fisheries and Marine science, Riau University. The purpose of this research was to determine the effect of population growth of Daphnia magna and the best dose of Spirulina sp. flour on population growth of Daphnia magna. This research used an experime…
ABSTRACT This study aims to determine the best dose of bromelain enzyme to increasing the growth rate and survival rate of climbing perch reared with aquasimber system. The research was conducted on January 1 to February 10, 2022 at the Aquaculture Hatchery, Faculty of Fisheries and Marine Affairs, Riau University. The research method is a Completely Randomized Design (CRD) with one factor, fi…
Abstract This research was conducted on October - November 2021, at Fish Hatchery and Breeding Laboratory of Fishery and Marine Faculty of Riau University. The aim of this research was to determine the effect of Tiroksin Hormone (T4) and the optimal dose and different immersion duration on growth and survival rate of tambaqui fish larvae. The method used was a Completely Randomized Design Fact…
Garbage is an important problem that must be solved immediately. The government has an obligation to create a good and healthy environment for citizens. The purpose of writing this thesis, namely; First, the implementation of Regional Regulation Number 23 of 2009 concerning Waste Management in Kampar Regency, Second, the inhibiting factors for the implementation of Regional Regulation Number 23…
Abstract Cassava leaf could potentially used as one of feed ingredient for fish, as it contained relatively high nutritional value and was easily obtained. However, these leaf contained quite high level of crude fiber. One of the efforts to descrease the crude fiber contain was by fermentation process. By using the process, fermented cassava leaf meal could increased the nutrient content, that …
unri.ac.id Abstract Multi-cell probiotic containing bacteria Nitrosomonas sp., Nitrobacter sp., and Bacillus sp.. This research was conducted from March to May 2021 at the Fish Disease and Parasite Laboratory, Department of Aquaculture, Faculty of Fisheries and Marine, Riau University. This study aimed to analyze the hematology of tropical catfish and to obtain the best time interval for a…
ABSTRACT Barramundi (Lates calcarifer) is a fish that has important economic value as a consumption fish. The amount of feed spent in the cultivation of barramundi is high enough. Addition of probiotics to feed is one of efforts made to be able to streamline the amount of feed in the maintenance of barramundi. The purpose of this study was to analyze the effect of probiotic addition on the…
ABSTRACT This research was carried out in April 2022 - May 2022 which took place at the Aquaculture Technology Hatchery. The purpose of the study was to determine the best probiotic bioflocculant dose in feed to increase growth and survival of baung fish. This study used a completely randomized design (CRD) consisting of 4 treatments and 3 replications. The treatment in this study was the addi…
Abstract This study aims to determine the profit of the business and to find out the added value of the catfish smoked business in the savory smoked fish business, air dingin subdistrict, Bukitraya sub-district, Pekanbaru city. The method used is a case study method using purposive sampling technique with the number of respondents 1 business owner and family members of business owners. The res…
Abstract The city of Tanjung Balai Asahan is a city located in the coastal area of North Sumatra and is therefore dominated by the fisheries sector. One of the companies engaged in fisheries is PT. Halindo Berjaya Mandiri where this company is the largest fishery company in the city of Tanjung Balai Asahan and has been exporting to overseas. The product is in the form of frozen Malong (Muraene…
Abstract The efficiency is very important aspect for a business to find out whether the resources used in a business's production are appropriate in their use, the efficiency very diverse, one of the efficiency use for determine the used of resources in technical efficiency. The goals of the research are (1) Counting the total cost and revenue of the Vannamei shrimp farming business (2) Countin…
Abstract. This research was conducted February 2022 in the waters of Bengkalis Regency, Riau Province. This study was aimed to analyze the level of effort and catch of Terubuk fish under conditions of Maximum Sustainable Yield (MSY), Maximum Economic Yield (MEY) and Open Access (OA) and calculate economic rents and analyze the level of Terubuk fish resources in the waters of Bengkalis Regen…
ABSTRACT This study aims to describe the characteristics of the mangrove forest ecosystem and analyze the direct benefits of the mangrove ecosystem in Rawa Mekar Jaya Village, Sungai Apit District, Siak Regency. The method used in this study is a survey method, namely by conducting field observations and direct interviews with respondents, where the sampling technique found uses Non-Probabilit…
ABSTRACT Research on lubuk prohibition as a form of local wisdom in Nagari Koto Bangun was carried out in June 2021 for two weeks at Nagari Koto Bangun, Kapur IX District, Lima Puluh Kota Regency, West Sumatra Province. The method used in this study is a survey method, namely direct observation of the object of research, namely by observing the Management of the Lubuk Larangan Sosa River as a …