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Journal of Aquaculture Science
Published by Universitas Airlangga
ISSN : 25500910     EISSN : 25794817     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Journal of Aquaculture Science (JoAS) merupakan media pertukaran informasi dan karya ilmiah pada bidang Akuakultur meliputi teknik budidaya, teknologi, reproduksi dan penyakit ikan pada budidaya. Secara umum, Journal of Aquaculture Science menerima artikel hasil penelitian review artikel dan komunikasi singkat. Journal of Aquaculture Science terbit 2 kali dalam setahun (April dan Oktober).
Arjuna Subject : -
Articles 212 Documents
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Identification Of Problems And Models Of Coastal Area Management Labuhan Village Sumbawa, District Labuhan Badas, Sumbawa Ieke Wulan Ayu; Usman Usman; Edrial Edrial; Soemarno Soemarno
Journal of Aquaculture Science Vol 6 No 1IS (2021): Vol 6 Issue Spesial 2021 Journal of Aquaculture Science
Publisher : Airlangga University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31093/joas.v6i1IS.160

Abstract

The coastal area of Labuhan Sumbawa Village has strategic value for economic development and improving people's welfare, but is very vulnerable to damage due to the use of multifunctional space, so that coastal management is urgently needed that focuses on regional characteristics, by placing three pillars of sustainable development, namely ecology, economy, and social. This study aims to identify problems and models of coastal area management in Labuhan Sumbawa Village, Labuhan Badas District, Sumbawa. The research method used is descriptive research method. Data was collected by means of observation and semi-structured interviews. Accidental sampling technique and qualitative data analysis. The results showed that in the coastal area of the research location, identified: (1) Physical damage to the environment, including: a) Damage to ecosystems (ecosystems, coral reefs, seagrass beds, and beaches); b) Damage to fish resources; c) Pollution; d) Abrasion, sedimentation, and siltation; and d) Natural disasters (floods); (2) Socio-economic problems, including: a) The problem of poverty and the low level of education of the population; b) Limited funds in development; and c) Lack of understanding of the value of coastal area resources; (3) Institutional problems, including: a) The problem of conflict of authority, which can occur due to sectoral development; b) The problem of legal uncertainty. The coastal area management models that can be applied are: (1) traditional management; (2) community-based coastal area resource management; (3) Co-management, and; (4) Ecosystem Based Fisheries Management (EBFM). The conclusion of the study is that damage to coastal areas will have an impact on ecological, economic, and social conditions so that multi-stakeholder involvement is very important in sustainable coastal area management.Keywords: Ecology, economy, social, coastal, model
Household Business Development Strategy in Cemara Beach Banyuwangi (Case Study of Housewives' Business KUB Pantai Rejo) Elok Rosyidah; Sahru Romadloni
Journal of Aquaculture Science Vol 6 No 1IS (2021): Vol 6 Issue Spesial 2021 Journal of Aquaculture Science
Publisher : Airlangga University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31093/joas.v6i1IS.161

Abstract

Mangroves are one of the typical coastal ecosystems that have important functions and roles for the continuation of coastal areas. In the coastal environment, mangrove forests are important natural resources that have three main functions, namely physical functions, biological functions and economic functions. The economic function generated by the mangrove forest is utilized by the Joint Business Group (KUB) of Pantai Rejo, especially the Women's Group. One of them is making dumpling crackers made from mangrove leaves and making syrup made from mangrove fruit seeds. The problems faced by KUB Pantai Rejo are product/business licensing, capital, marketing. The purpose of this study is to provide a strategy for the development of the banyuwangi pine beach household industry. The type of research used in this research is descriptive qualitative using a literature study and field study approach. Providing driving factors as a business development effort, namely the involvement of the government and related parties, easy access to capital, assistance to conduct business legality (PIRT), training and development with marketing strategies and online promotions.Keywords: Business Development Strategy, Cemara Beach, and Mangroves.
Efforts to Reduce Organic Matter In Shrimp Aquaculture Wastewater With Various Bacterial Consortium Trademarks Diana Arfiati; Shofiyatul lailiyah; Rizky Kusma Pratiwi; Dini Alvateha; Fidhiyah Dita Dahria Aisyah; Karina Farkha Dina
Journal of Aquaculture Science Vol 6 No 1IS (2021): Vol 6 Issue Spesial 2021 Journal of Aquaculture Science
Publisher : Airlangga University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31093/joas.v6i1IS.162

Abstract

Shrimp aquaculture wastewater after the end of the rearing period has a high total organic matter (TOM) content of up to 87.74 mg/L. If the wastewater is disposed of directly without any efforts to reduce or treatment, it will disturb public waters ecosystem because of the high organic matter. The aim of this study was to determine the rate of reduce of organic matter in pond aquaculture waste. The study was carried out in January 2021. Pond wastewater samples were taken from the Tambak at the end of the maintenance period (120 days of maintenance). The trademarks of the bacterial consortium are EM4, Bio HS, BIO Prisma, Starbio plus, BIO2000, and Biolet. The experimental research was arranged in a completely randomized design with 6 treatments and 4 replications. Each treatment was filled with 2 liters of wastewater plus 6 ml of a liquid bacterial consortium. As for the solid bacterial consortium, 1 gram/L was added. Measurements of total organic matter, temperature, pH, dissolved oxygen, salinity and carbon dioxide were carried out every 24 hours for 72 hours of observation. The results showed that during 72 hours of immersion the highest percent reduction in organic matter was in treatment E (BIO 2000) of 95% (87.74 mg/L to 4.11 mg/L). The lowest percentage decrease was in treatment D (Starbio plus) of 83.4% (87.74 mg/L to 14.54 mg/L). However, in general 6 types of bacterial consortium trademarks can degrade organic matter. The levels of temperature, pH, dissolved oxygen and salinity are in optimum conditions, while carbon dioxide exceeds the threshold caused by the high activity of overhauling organic matter by bacteria. The conclusion was obtained that the trademark of the bacterial consortium BIO2000 was the most effective in reducing organic matter for 72 hours.Keyword : Shirmp wastewater, Tambak, Bioremediation, Organic Matter, Microorganis
Insilico Prediction of Biological Activity of Secondary Metabolites of Amphora sp.: for Development of Natural Medicines Ach. Khumaidi; Abdul Wafi; Abdul Muqsith
Journal of Aquaculture Science Vol 6 No 1IS (2021): Vol 6 Issue Spesial 2021 Journal of Aquaculture Science
Publisher : Airlangga University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31093/joas.v6i1IS.163

Abstract

Diatom Amphora sp. is a type of aquaculture product that has various types of metabolites with very good potential to be used as basic ingredients for drugs or other health products. Insilico analysis of extracts of Amphora sp. was carried out to predict biological activity that can be used as a basis for developing the use of aquaculture products. The research was conducted by extracting Amphora sp. using ethanol solvent with sonication method, the extraction results were analyzed by LC-HRMS, and the metabolite readings were then analyzed for drug potential and biological activity online using swissADME, Protox II, and Way2Drug applications. The results of the LC-HRMS analysis showed that the extracted Amphora sp. showed the highest abundance of valine compounds with 17.6% as well as other compounds L-Norleucin, stearamide, palmitoleic acid, isotretinoin, and arachidonic acid. The results of the ADME/T analysis showed that the six compounds of Amphora sp. extract had quite good potential according to the Lipinski rule of five. Biological activity also shows potential as an anti-inflammatory, antifungal, antibacterial, antiviral, and antineoplastic agent with Pa values ranging from 0.260 to 0.873. These results indicate that the production development of Amphora sp. and its use is very wide, including in the health sector.Keyword: ADME/T, PASSonline, Amphora sp., sonication, aquaculture
Socio-Economic Situation of Coastal Communities in Blimbingsari Village, Blimbingsari District, Banyuwangi Regency Adinda Diah Adyaningrum; Asfarina Hidayah
Journal of Aquaculture Science Vol 6 No 1IS (2021): Vol 6 Issue Spesial 2021 Journal of Aquaculture Science
Publisher : Airlangga University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31093/joas.v6i1IS.164

Abstract

Blimbingsari is a village area located in Banyuwangi Regency, East Java Province, Indonesia. Blimbingsari Village is an area in Banyuwangi Regency which consists of agricultural areas, villages and the coast. The life of the coastal community in Blimbingsari Village has a fairly good socio-economic condition and the existence of a coastal economy. The purpose of this study was to determine and study the socio-economic conditions of the coastal communities of Blimbingsari Village, Banyuwangi Regency. This research was conducted using descriptive analysis method by conducting qualitative analysis and quantitative analysis of primary data and secondary data obtained from sources. The results of the study indicate that the majority of coastal communities make a living as fishermen as many as 1,097 people. The catch of fishermen is usually the type of stingray (Dasyatidae) or other types of fish depending on the season. With an average (gross) income of Rp. 2,500,000 – Rp. 3,200,000 per month. The level of welfare of the coastal community of Blimbingsari can be said to be prosperous with a low unemployment rate and as many as 1,501 families listed in the village profile data in 2020 are recorded as prosperous families.Keywords: socio-economic conditions, coastal communities, Blimbingsari, Banyuwangi
The Influence of Economic and Entrepreneurial Environmental Factors on Coffee Farming Performance in Banyuwangi Regency Yusmia Widiastuti
Journal of Aquaculture Science Vol 6 No 1IS (2021): Vol 6 Issue Spesial 2021 Journal of Aquaculture Science
Publisher : Airlangga University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31093/joas.v6i1IS.165

Abstract

The plantation sector is a sector that plays a role in the country's foreign exchange earnings. One of the foreign exchange-producing plantation commodities is coffee. In 2011, foreign exchange earnings from coffee commodities resulted in an export value of US$ 1,085.89 million or 10.1% of the export value of all agricultural commodities, or 0.5% of non-oil and gas exports or 0.4% of the total export value. To increase coffee productivity both in quality and quantity, it is necessary to improve the economic environment and also have the entrepreneurial competence of coffee farmers. The purpose of this study was to analyze the influence of the economic environment and entrepreneurship on-farm performance. This research was carried out in Banyuwangi Regency which was carried out purposively with the research population being coffee farmers who had a coffee area of 0.5 - 1 Ha. The results of the study show that the economic environment has a positive effect on entrepreneurship as a result, the better the economic environment, the better the entrepreneurship of farmers. The economic environment does not directly affect the performance of coffee farming but has a direct effect on farmer entrepreneurship. Entrepreneurship has a positive effect on farm performance, as a result, the better the farmer's entrepreneurship, the better his farming performance.Keywords: Economic Environmental Factors, Entrepreneurship, Farming Performance, Coffee
Environmental Rehabilitation Through Community-Based Mangrove Replanting Action As A Sustainable Fisheries Campaign: A Case Study At Binanga Sangkara, Maros, South Sulawesi Achmad Fuad Fathurrahman; Idham Malik; Amriana Amriana
Journal of Aquaculture Science Vol 6 No 1IS (2021): Vol 6 Issue Spesial 2021 Journal of Aquaculture Science
Publisher : Airlangga University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31093/joas.v6i1IS.166

Abstract

Mangrove, a unique ecosystem commonly situated on the coast, has a very vital role for the living creatures both inhabiting in and around the ecosystem. As the biggest mangrove forest holder in the world, Indonesia owns its great potential for both sustainable fisheries and community welfare. In order to preserve the mangrove ecosystem for sustainable fisheries, environmental improvement through mangrove rehabilitation program is important. WWF Indonesia collaborated with PT. Bogatama Marinusa (PT. Bomar) implement a mangrove rehabilitation program to support ASC (Aquaculture Stewardship Council) shrimp certification. The activity was implemented on 2019 at Binangasangka, Maros, South Sulawesi. The program was implemented in several steps namely planning, consolidation to communities, socialization and local support, seed preparation, planting, and monitoring and evaluation. The whole program has engaged multiple local environment-concern communities, especially youth community, and have collaborated significant local stakeholders namely the Institute of Brackish Aquaculture Research of Maros and the Technology University of Sulawesi, as well embraced local society. In the end, about 24 thousand mangrove seeds have been planted and covering up to 1 hectare. From the mentioned number, the successfully survived seeds have reached 74 % and hopefully well-settled in future. The overall activities were expected to contribute not only expanding mangrove coverage in coastal area, but also being the educational tools about environmental awareness to young generation.Keywords: mangrove, rehabilitation, community, Maros. 
Ecotourism-Based Mangrove Conservation Strategy in Cemara Beach, Banyuwangi Regency Irwan Kurniawan Soetijono; Rudi Mulyanto; Marwiyah Marwiyah; Syafriza Akbar; Chyntabela Puspita Martha
Journal of Aquaculture Science Vol 6 No 1IS (2021): Vol 6 Issue Spesial 2021 Journal of Aquaculture Science
Publisher : Airlangga University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31093/joas.v6i1IS.167

Abstract

Mangrove forest management is important for environmental conservation efforts in coastal areas. The purpose of this study was to determine the activities of mangrove forest rehabilitation and sustainable mangrove forest management strategies through ecotourism at Cemara Beach, Banyuwangi Regency. This study used a survey approach as well as direct interviews and field observations. The impact caused by the rehabilitation of mangrove forests in the study area is increasing fish catches, reducing coastal abrasion, resisting sea breezes, and increasing the number of types of biota catches in the form of shrimp, shellfish, and crabs around the mangroves. Another impact is the increase in the attractiveness of the fir beach so that it is worthy of being used as a tourist attraction, especially eco-based tourism. The strategies that need to be carried out in the management of mangrove forests include planting mangrove trees, strengthening coastal management institutions, increasing human resources (HR) for fishing groups, increasing collaboration with stakeholders, diversifying the income of women fishermen from Cemara Beach, and innovating eco-based tourist attractions. Ecotourism  at Cemara Beach, Banyuwangi Regency.Keywords: Ecotourism, Mangrove, Cemara Beach, Conservation strategy.  
Community-Based Disaster Mitigation System In Muncar Beach, Banyuwangi Regency Moh. Fahrurrozi; Marta Ishardhi
Journal of Aquaculture Science Vol 6 No 1IS (2021): Vol 6 Issue Spesial 2021 Journal of Aquaculture Science
Publisher : Airlangga University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31093/joas.v6i1IS.168

Abstract

Muncar Beach, Banyuwangi Regency is an area with high disaster risk. Community-based disaster management will be much more effective than formal agencies set up by the state. But it also does not mean that formal institutions are not important. Education, counseling, and public awareness are non-structural/non-physical disaster mitigation activities. This study aims to analyze the level of knowledge and preparedness of coastal communities in Muncar, Banyuwangi Regency in dealing with disasters, and to find out how the community-based disaster mitigation system in Muncar Beach, Banyuwangi Regency is. This research uses qualitative methods with qualitative descriptive research. Data were obtained through observation, in-depth interviews, and documents. The subjects of this research are community leaders, fishermen, and the people of Kedungrejo Muncar Village. The analysis technique in this research is inductive. In this study, the inductive analysis used is an interactive analysis technique. The results show that the paradigm of disaster management at the population level has not changed much and is still associated with myths. Knowledge and awareness of coastal communities about disaster mitigation are still very low.Keywords: Mitigation, Disaster, Muncar, Banyuwangi
Identification of Micro-organisms (Parasites and Bacteria) which are Potential as Pathogenic Agent in Glass Eel of Anguilla spp. at the Eel Capture Location, Sukabumi, West Java Dandy E. Prasetiyo; Taukhid Taukhid Taukhid; Septyan Andriyanto; Muhammad Azril; Nur Ahyani; Selia Hermawati; Amriana Amriana
Journal of Aquaculture Science Vol 6 No 1IS (2021): Vol 6 Issue Spesial 2021 Journal of Aquaculture Science
Publisher : Airlangga University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31093/joas.v6i1IS.169

Abstract

Eel (Anguilla sp.) is one of the important commercial fish in some countries particularly in East Asian countries such as Japan, South Korea, China, and Taiwan. The need of eel fry or frequently called as glass eel still relies on the natural capture. The issue of natural captured fish is the high level of bacterial infections and diseases. The dependence of glass eel from the nature provides an indication of infections of parasites and bacteria in glass eel. The existence of parasites and bacteria as microorganisms which are potential as pathogenic agents in the cycle of eel culture can be a serious obstacle, so that the glass eel handling needs a particular attention since the capturing proses from the nature. Therefore, identification of parasites and bacteria in the capture location of glass eel was necessarily conducted in Pelabuhan Ratu Bay, Sukabumi, West Java. The glass eel sampling was conducted in May-June 2019, in 3 locations of estuary with the highest capture yield namely Cimandiri River, Cikaso River and Cibuni River. The number of samples taken were 30 eels at each river location with 2 replicates, so that the total eel samples which were taken were 180 eels. Identification of parasites was conducted by examination of ectoparasite and endoparasite and dentification of bacteria was conducted by conventional method (biochemical method). Based on the result of identification, there was no parasite found in the glass eel samples, while bacteria found as many as 12 species and 3 dominant species namely Listeria sp. found in 40 eel samples with prevalence of 22.2%, Aeromonas hydrophila found in 28 eel samples with prevalence of 15.6%, and Staphylococcus spp. found in 22 eel samples with prevalence of 12.2%.Keyword : Micro-organism, Pathogen, Glass Eel, Anguilla spp.

Page 17 of 22 | Total Record : 212

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