Abstract This study aims to determine the construction and financial fishing gear for the step on the charts which are operated by fishermen in the village of Hajoran, Pandan District, Central Tapanuli Regency, North Sumatra Province. Specifically about the operational costs of catching a step chart. The method used in this study is a survey method which is done by direct observation of spaci…
ABSTRACT This research aims to determine the technical aspects of bottom drift gillnet fishing gear, catch and level of environmental friendliness of bottom drift gillnet fishing gear. This research was conducted in July to August to fishermen Alah Air Village in Tebing Tinggi District Regency of Meranti Islands. This bottom drift gillnet fishing gear is an effective and effective passive fi…
ABSTRACT . This study was aimed to determine halophilic microbial contamination and the presence of formalin in dried salted fish sold at 3 traditional markets selected in Pekanbaru City. The method used in this study was a survey method conducted directly to the retailing traditional markets by using purposive sampling method. There were 36 samples of dried salted fish collected from the va…
ABSTRACT This research was aimed to determine the chemical composition of fish flesh and flour from giant snakehead fish (Channa micropeltes). The research method consisted of 2 stages 1) Preparation and chemical analysis of fish flesh and 2) Making and analyzing chemichal of flour from a giant snakehead fish . The observed parameters in stage 1 were the proportion of fish body parts and c…
Abstract The accuracy of catch production data is one important component in efforts to develop the captured fisheries sector. The accuracy of catch production data can be realized if the data collection is done well and in accordance with procedures in the compilation of data that has been determined. This study aims to determine the accuracy of production data on tuna catches and the facto…
ABSTRACT This study aims to determine the differences in mortality to fish baung which is a different way of death consists of A1 (die without water media) and A2 (died stabbed Medulla oblongata). The difference in the way of death in fish is seen from organoleptic testing (eyes, gills, odors), pH, TVB, glycogen and TPC. Observations were carried out every 4 hours for 12 hours and the last…
ABSTRACT Niboshi is a traditional Japanese dried fish product and Gisuke-ni is further processed from niboshi. This study was aimed to determine seasoning formulations on the quality of Gisuke-ni. Analysis parameters were moisture content, ash, fat, protein, carbohydrates, and organoleptics. The experimental design used was a non factorial complete random design with different seasonings (sa…
ABSTRACT Gonggong snail (Strombus canarium), one of fishery commodities from Riau Islands, has potential and high economic value. Snails, high demand for fishery product, have high nutritional value which is potential to be used as protein hydrolysate. This study was aimed to determine the effect of different trypsin enzymes concentration on characteristics of protein hydrolysate from f…
ABSTRACT This study aims to determine the in crease in house hold income of fishermen through participation in a fisherman's wife husband petrified for a living, so the wifecan contribute to house hold and family responsibiliti es can reduce the burden of fishermen. The method used in this research is the method of survey sampling purposive sampling as many as 16 wives of fishermen. The …
ABSTRACT The aim of research on Economic Valuation of Marine Tourism Benan Island Senayang Subdistrict Regency of Lingga, Riau Islands Province has been conducted in February-March 2018 with the respondents were 24 visitors by accidental sampling. The purposes of this research are (1) To analyse the cost of travel visitors; (2) Identify factors influencing the demand of recreation; (3) Analy…
ABSTRACK Research on production and marketing of goldfish seed (Cyprinus carpio) in East Pasaman Regency West Sumatera Province has been done in February 2018 in East Pasaman District West Sumatera Province. The purpose of this research was to know the production of goldfish seed by size and marketing of goldfish seeds. The data collection for seed cultivators and seed traders done on a Rando…
ABSTRACK Research on the economic value of Lake Naga Sakti tourism in Siak regency. It has been implemented in February 2018. The objective of the research is to know the perception of the people and visitors as well as the economic value of Lake Naga Sakti. method used to calculate economic value using contingent valuation mathod (CVM) Public perceptions on the environmental attractions…
ABSTRAK The purpose of this study was to know the Contribution Of The Belawan Ocean Fishing Port to the Fisheries Sector Of North Sumatera Province. By using survey method, this research was conducted in May 2018. To find out the value of the contribution of the Belawan Ocean Fishing Port to The Fisheries Sector Of North Sumatera Province which was datermined by knowing the percentage (%), the…
ABSTRACT Tanjung Mutiara Sub-district is the only sub-district in the Agam Regency of West Sumatra Province that has the potential and focuses on its development in the capture fisheries sector. The purpose of this study was to analyze the technical and financial aspects of the gillnet capture fisheries business at PPI Tiku. This research was conducted on July 19-31 2018 in PPI Tiku. The me…
ABSTRACT This study was aimed to examine the effect of microwave heating on the protein content of mudskipper (Periophthalmus minutus) fish flour. The method used was experimental and composed as Completely Randomized factorial Design (CRFD) by consists of 2 factors, namely factor A is the power with three treatment levels (A1 400, A2 500, and A3 600 watts) and factor B is time with 2 treatm…
ABSTRACT This study was aimed to determine the characteristics of analog rice of snakehead fish concentrate which fortified Chlorella sp. and to find out the best formulation. The method used in the research was experimental. The design used in this study was a Completely Randomized Design (CRD) of one factor, with 4 levels of treatment, namely the addition of Chlorella sp. as much as 0% (C…
ABSTRACT This research was aimed to isolate of lactic acid bacteria derived from traditional fermented food ‘cincalok’ of rebon shrimp (Acetes sp) and to identify the type of lactic acid bacteria contained in it so that it can be made into a pure culture that can be used in subsequent cincalok fermentation. The cincalok was made with 25% of salt and 10% of sugar from the weight of rebon sh…
Freshwater snail (Pila ampullacea) is a mollusk animal of the Gastrophoda class. Freshwater snail is a hard and strong shield that protects the inside of the soft body and potentially contain chitin compound. One derivative of chitin which has been developed for wide application is chitosan. Chitosan was produced through several stages of demineralization, deproteinasi, and deacetylation. This …
Brown Algae Sargassum sp. is a source of raw substance of alginate. Beside that, the seaweed also can be used as liquid organic fertilizer substance. The aim of this research was to know the characteristic of the liquid extract (Sap) of the Brown Algae as the ingredients for making liquid organic fertilizer. The method research used was experimental and composed as Completely Randomized Design.…
The purpose of this research was to determine the quality of buns were fortified with catfish protein concentrate. The treatments that used in this research was the addition of protein concentrate catfish which is consists of three levels B0 (without fish protein concentrate), B1 (5% fish protein concentrate), B2 (7.5% fish protein concentrate), B3 (10% fish protein concentrate ). Based on rese…