Abstract Banana cake is a cake made from a mixture of bananas, wheat flour, sugar, butter, eggs and other ingredients which are baked by baking. Banana cake is a food that is high in carbohydrates, but low in protein. Fish protein hydrolyzate (FPH) is a product formed from the decomposition of fish protein into short chain compounds due to the hydrolysis process. One of the uses of FPH that ca…
Abstract Vision ability has a important role for most fish larvae which are used to detect the presence of food. The success of feeding for fish in using visual aids in natural conditions depends on the background colour of the habitat. The purposed of study was to determine the effect of the background colour of the container on the growth and survival of bonylip barb larvae. This research wa…
Abstract Tempe nuggets are nuggets made from the basic ingredients of tempe. The processing of elongate ilisha (Ilisha elongata) into MSG-free natural flavoring powder in tempe nuggets is expected to be a new product innovation in exploiting the potential of elongate ilisha. This study aims to determine the effect of adding elongate ilisha flavoring powder to tempe nuggets on consumer acceptan…
ABSTRACT Chlorella sp. is a kind of phytoplankton that is used as natural source of food for zooplankton, such as fish larvae and shrimp. Chlorella sp. contains various nutriens that are good for the growth of fish larvae and shrimp. The success in cultivating Chlorella sp. is evidently closely related to the nutrien content given at the time of cultivation. One alternative cultivation of Chlo…
ABSTRACT Chlorella sp. has a pigment, namely chlorophyll-a which plays a role in the process of photosynthesis. Chlorella sp. culture requires nutrients and chlorophyll-a pigment to increase cell growth. Liquid organic fertilizer (LOF) Azolla sp. is expected to be able to meet the nutrients needed by Chlorella sp. This study aims to determine whether there is an effect of the use (LOF) of Azoll…
Abstract This research conducted in January 2023 at a mangrove tourism in Jalan Laut Fishermen, Pangkalan Sesai Village, West Dumai District, Dumai City. This study aims to determine the participation of the Bandar Bakau Dumai Pokdarwis in developing mangrove natural tourism objects, and to determine the driving and inhibiting factors of the Bandar Bakau Pokdarwis in carrying out development a…
Abstrack This research was conducted in December 2022 in Sei Tualang Raso sub-district, Tanjung City Hall, Asahan Regency, North Sumatra Province with the aim of comparing indicators of fishermen's welfare before and during the Covid-19 pandemic and analyzing fishermen's household strategies to respond to changes in welfare in Sei Tualang Raso sub-district, Tanjung City The Asahan Regency …
Absctract Meatballs are one of the processed meat products that are very popular with the public. Meatballs are usually made from meat which is first cleaned and mixed with spices and flour and then formed into small balls and boiled in hot water. This study aims to determine the effect of substitution of tapioca binder with purple sweet potato flour on the microbiological quality of rebon…
Abstract Cultivation of stripped catfish is growing rapidly, but the problem in the aquaculture that fish eggs adhesive. Overcome this problem given a tea solution that serves as a remove of stripped catfish egg adhesion. This study conducted on June 2022 at Fish Hatchery and Breeding Laboratory, Faculty of Fisheries and Marine, University of Riau, Pekanbaru. The purpose of this study was dete…
ABSTRACT Blackskin catfish (Clarias meladerma) is one of the endemic freshwater fish that has economic value but this fish has not been cultivated, besides that the problem is that this fish still has slow growth and low survival in the larval stage. One approach that can be taken to increase growth and survival is by administering vitamin C through natural feed enrichment in the form of Daphn…
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…