ABSTRACT Shellfish is one of the marine biota that is easily contaminated because of its slow movement, making this biota vulnerable to the influence of polluted sea water. One way to reduce the heavy metal content in shellfish is soaking using a solution of acetic acid. This study aims to determine the soaking time with acetic acid solution on the content of heavy metals Hg, and Cu in lok…
ABSTRACT Livelihood in a simple sense can be interpreted as an effort made by everyone to earn income to meet their needs. This research was conducted in Hang Tuah Village, Perhentian Raja Sub District in March 2021. This study aims to describe the changes in the livelihoods of Dumbo fish farmer (Clarias gariepinus) before and after the Covid-19 Pandemic Period in Hang Tuah Village, Perhen…
ABSTRACT This research was conducted in July 2019 at the Sasak Fish Landing Base. The purpose of the study was to find out operational management and the problems that exist in the Sasak Fish Landing Base, especially regarding the elements and application of management functions in its management. The method used in this research is a survey method. Management data analysis was carried ou…
This research was carried out in June 2019 at the Sasak Fish Landing Base, West Pasaman Regency, West Sumatra Province. The purpose of this study was to obtain information about the type of facility, condition of the facility, capacity, and to find out the level of utilization of the facilities that support the smooth operation of fisheries in PPI Sasak. The method used in this research is …
ABSTRACT One of the dominant fishing gear used by fishermen in Bungus PPS is the boat lift net. The purpose of this study was to determine the composition of the boat lift catch and business feasibility analysis on the boat lift net fishing gear. This research was conducted in September 2021 at PPS Bungus, West Sumatra. The method used is a survey method and the analysis used is descriptiv…
ABSRTACT This research was conducted in November 2021 at the Fishing Equipment Materials Laboratory, Department of Fisheries Resources Utilization, Faculty of Fisheries and Marine Affairs, University of Riau. The purpose of this study was to determine whether there was an effect on the breaking strength and elongation of the pineapple leaf rope when soaked with bay leaf extract. The method…
Kubu Babussalam Sub-district as one of the sub-districts in Rokan Hilir Regency also has potential and focuses its development on the capture fisheries sector. The total production of marine capture fisheries in Rokan Hilir Regency in 2017 amounted to 45,797.79 tons, while the total production of marine capture fisheries in Kubu Babussalam District in 2017 amounted to 8,930.54 tons.The num…
Abstract This research was carried out from March 2019 to April at Tanah Merah Village, Tanah Merah District, Indragiri Hilir Regency, Riau Province. The purpose of this study is to determine the level of environmental friendliness of fishing gear operating in the waters of Tanah Merah Village and determine which fishing gear is a priority to be developed.The method used in this study is a…
ABSTRACT Caulerpa lentillifera is a species of green seaweed known as sea grape. C. lentillifera contains bioactive compounds that act as natural antioxidants as secondary metabolites. This study aims to determine the content of bioactive compounds and antioxidant activity of green seaweed (C.lentillifera). The experimental research method was a series of studies involving the extraction o…
ABSTRACT Seaweed has potential as a source of bioactive compounds, food and medicine. One of the seaweeds that has the potential to be used for its bioactive compounds is the brown seaweed Sargassum plagyophyllum. Fractionation is a technique of separating and grouping the chemical content of extracts based on their polarity. This study aims to determine the bioactive components (secondary…
ABSTRACT Handline fishing is a fishing gear that is widely used by fishermen in Lengayang District in Pesisir Selatan Regency, West Sumatra Province with a total of 245 fishing gear. The operation of handline fishing gear by fishermen in Lengayang District is usually assisted by FADs as a means of collecting fish and has never used an underwater lamp as a fish attractor. To determine the e…
ABSTRACT This research was aimed to obtain the level of participation of fishermen in the activities of the Indonesian Fishermen Association (HNSI) and to analyze the relationship between internal and external factors on the level of participation of fishermen in the activities of the All Indonesian Fishermen Association (HNSI). This research was conducted in Tanah Merah Village, Tanah Mer…
ABSTRACT The research about Implementation of minister of marine and fisheries regulation Number 71/PERMEN-KP/2016 was carried out from 3 June to 10 June 2020 in PPN Sibolga, North Sumatra Province. The purpose of this study was to find out implementation, fishermen's responses, and problems that arries because this regulation Number 71/PERMEN-KP/2016 about fishing gear purse seine in PPN …
ABSTRACT Factors of production are a unit needed to carry out fishing business activities. Production factors play a role in the success of the fishing gear operation for the lift net. The purpose of this study was to determine the factors that influence the number of catches on the boat lift fishing gear operated by fishermen based at the Carocok Tarusan Coastal Fishing Port. The method u…
ABSTRACT Bungus Ocean Fishing Port has provided and determined the same amount of clean water every month but a strategy is needed to predict the supply of clean water by the port using the fuzzy logic method so as not to experience a shortage in providing clean water for fishing supplies. The results of the study show that the predicted results of clean water supply have increased compare…
ABSTRACT Batam City based on Regional Regulation Number 2 of 2004 concerning Spatial Planning of Batam City in 2004-2014 is located between 00 25' 29” – 10 15' 00” North Latitude and between 1030 34' 35” – 1040 26' 04” East Longitude. The land area of Batam City reaches 1,038.84 km2 and the water area is 2,791.09 km2. Management of fisheries resources in Indonesia can be done …
ABSTRACT This study aims to evaluate the smoking yield, proximate composition (water, ash, protein and fat), amino acids, total phenol, total acid and sensory quality (appearance, aroma, taste and texture) of smoked catfish fillets by hot smoking method (80 -100oC) and liquid smoke from coconut shell. Samples of catfish weighing 900-1000 g were obtained from the Arengka Morning Market. Fis…
ABSTRACT This research aimed to determine the effect of substitution of seaweed flour (Eucheuma cottonii) on the sensory and microbial quality of steamed brownies and to find out the best composition of seaweed flour substituted in steamed brownies during room temperature storage. The treatments conducted were the different composition of seaweed flour substituted to wheat flour in the dou…
This study aimed to examine the effect of cookies fortified with Chlorella sp. powder on consumer acceptability and determine concentration amount of Chlorella sp. powder on cookies. This study used a Completely Randomized Design (CRD) with four treatments and three replications. The treatments performed were C0 (fortification of 0% Chlorella sp. powder/control); C1 (fortification of 1% Ch…
ABSTRACT Silage can be produced in two ways, namely chemically and biologically, followed by fermentation. Biological silage production is a fermentation process that utilizes certain microbes (lactic acid bacteria) by adding carbohydrate sources. The lack of carbohydrate content in fresh rebon shrimp can be added sago flour as a source of carbohydrates. The study aimed to determine the ef…