ABSTRACT The research was held from June to July 2022 at the Aquaculture Environmental Quality Laboratory, Faculty of Fisheries and Marine, Riau University. This study aims to determine the effect of applying bokashi fertilizer from restaurant wastewater with different doses on the physical parameters of water quality. The method used was an experiment of Completely Randomized Design with one …
ABSTRACT Climbing Perch (Anabas testudineus) is a type of freshwater fish that has the potential to be cultivated fish. The fish larvae rearing has problems which low larval survival caused low nutritional content of the feed. So, it is necessary to giving Moina sp. enriched with viterna. This study aims to determined the optimum dose of viterna in Moina sp. enriched to increase the survival a…
ABSTRACT This study was conducted on April-May 2022 at Fish Hatchery and Breeding Laboratory, Faculty of Fisheries and Marine, University of Riau, Pekanbaru. The purpose of this study was determine the effect of immersion eggs with different doses of Ananas comosus Linn on hatchability, growth, and survival of Asian Redtail Catfish larvae. This study used a Completely Randomized Design (CRD) w…
ABSTRACT Biofloc technology is one of the most profitable alternative solutions for aquaculture waste problems. The research was carried out from July to October 2021 at the Laboratory of Fish Parasites and Diseases, Faculty of Fisheries and Marine, Riau University. The purpose of this study was isolate and identify the lactic acid candidate bacteria that has the potential as probiotics from t…
Abstract This research was conducted in Hajoran Village, Pandan District, Central Tapanuli Regency, North Sumatra Province on June 20 – June 27, 2022. This study aims to observe the social interactions of fishermen in Hajoran Village. How local and foreign fishermen interact by cooperating in shaping culture and appreciating any differences. The method used is a survey method by conducting d…
Abstract This research was conducted from May to June 2022 at the ornamental fish shop "Gobelfish Farm" Payakumbuh, Sumatera Barat. The purpose of the study was to determine and analyze the effect of promotion, intensity of Instagram social media exposure, and environmental influences as a mediator on promotion and intensity of Instagram social media exposure on the decision to buy ornamental …
ABSTRAK The Covid-19 pandemic in Indonesia occurred in March 2019. The implementation of PSBB and social/physical distancing caused economic disruptions, one of which was the fisheries sector. As for the impact caused by the reduced income of fishermen's families, namely Anchovy Processing fishermen in Hajoran Village. This research was conducted from 21 June to 30 June 2022 in Hajoran Vil…
Abstract The purpose of this research is to calculate the investment, costs, receipts and income as well as calculate the feasibility of the catfish hatchery at UPR Cucu Datuok Fish Farm in Koto Mesjid Village. The method used is the case study method with a total of 3 respondents, namely the owner of UPR Cucu Datuok Fish Farm and their employees. The results of this study found that the total…
Abstract Sustainability of capture of fisheries on a small scale is a major factor in supporting the fisheries sector in Indonesia. The purpose of this study was to determine the sustainability status and attributes of levers in supporting the sustainability of small-scale capture fisheries in Bangko District, Rokan Hilir Regency, based on 5 dimensions using the multidimensional scaling (MDS) …
Abstract This research was conducted on May 28th, 2022 in Nagari Panti Timur Pasaman Regency. The aim of the research is to analyze the impact of Covid-19 on the production and income of goldfish farming businesses. The research method used is the survey method. The number of respondents was determined by purposive sampling. Respondents in this study were 2 small-scale carp cultivators with a …
This research was carried out from June 17 to July 16, 2021 in Sungai Kayu Ara Village, Sungai Apit District, Siak Regency. This study aims to describe the social interaction (cooperation), health, income and expenditure of fishermen's households before the pandemic and during the Covid-19 pandemic in Sungai Kayu Ara Village, Sungai Apit District, Siak Regency. The method used in this study…
Abstract The study was aimed to analyze the effect of self-capacity and business management through government support on business performance in Patin Village, Koto Mesjid Village, XIII Koto Kampar District, Kampar Regency, Riau Province. This research was conducted in June 2022. The variables used in this study were self-capacity and business management as independent variables, business per…
Abstract This research was conducted in June 2022 in Teluk Pambang Village, Bantan District, Bengkalis Regency. The purpose of this study is to determine the pattern of partnership, profit sharing systems, and agreements between farmers and investors in the cultivation of vannamei shrimp (Litopenaeus vannamei) Koperasi Produksi Generasi Mandiri in Teluk Pambang Village, Bantan District, Bengka…
ABSTRACT This study aims to determine the effect of adding durian seed flour to the quality (organoleptic and proximate) of the nugget of stingray (Ilisha elongate). The research method used is experimental, which is processing the prickly fish nuggets with the addition of durian seed flour. Non-factorial Completely Randomized Design (CRD) was used with 4 levels of treatment, namely N0(0%), N1…
ABSTRACT This study aimed to determine the texture characteristics of hakao dim sum wrappers fortified with seaweed flour (Eucheuma cottonii). The research method used was a non-factorial Completely Randomized Design (CRD) with 4 levels of treatment, namely K0 (0% seaweed flour), K1 (60% seaweed flour) K2 (70% seaweed flour) K3 (80% seaweed flour). The test parameters were organoleptic quality…
ABSTRACT Tilapia is a food ingredient that is easily subject to decay and damage (perishable food). This damage can occur biochemically as well as microbiologically. Mangrove fruit (Sonneratia caseolaris) contains antibacterial compounds that can inhibit the growth of microorganisms that cause decay in fishery products. Therefore, this study was conducted to determine the effect of the concent…
ABSTRACT Caulerpa lentillifera is a green seaweed that has bioactive compounds and antioxidant activity. This study was aimed to determine the yield, bioactive compounds, and antioxidant activity of dried Caulerpa lentillifera extract. The research method used is explorative, by extraction using different solvents (methanol, ethyl acetate, and n-hexane) and the data were analyzed descriptively…
Abstract Catfish (Pangasius sp.) is one of the freshwater fishery commodities that has high economic value. Catfish rapidly decays, so an alternative is needed to extend its shelf life, such as Bekasam fermented products. Bekasam is traditionally processed with the addition salt and carbohydrates. Carbohydrates in the manufacture of Bekasam serve as an energy source for lactic acid bacteria. B…
ABSTRACT Squid ink contains secondary metabolites that function to avoid enemy attacks. Several secondary metabolite compounds have been able to determine the presence of antioxidant activity. Maceration is a way to get extracts and bioactive compounds in a sample. This study aimed to identify bioactive compounds and determine antioxidant activity in L. duvauceli ink extract. The method in thi…
ABSTRACT Tilapia (Oreochromis niloticus) was one of the large freshwater fish commodities in Indonesia. The fish has the potential as a raw material for fish protein hydrolysates. Fish protein hydrolysates use specific and extensive ongoing enzymes capable of influencing the formation of peptides and amino acids. This study aimed to determine the effect of the addition of different concentrati…