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Andi Perdana Gumilang
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Barakuda 45
Published by Universitas 17 Agustus 1945 Cirebon
ISSN : -     EISSN : 26567474     DOI : https://doi.org/10.47685/barakuda45
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences
BARAKUDA 45: Jurnal Ilmu Perikanan dan Ilmu Kelautan is a peer-reviewed and open access biannually (April and November). The aim of Barakuda 45 is to publish exciting, empirical research, recent science development, and high-quality science that addresses fundamental questions in fisheries and marine. All submissions must be original and not simultaneously submitted to another journal. The scope of this journal includes, but is not limited to the research results of Aquaculture, Aquatic resources management, Fisheries product technology, Capture fisheries, Fishery agribusiness, Marine Science, and Social Economics of marine and fisheries.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Perairan
Articles 12 Documents
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Search results for , issue "Vol 5 No 2 (2023): Edisi November" : 12 Documents clear
Mangrove Tree Community Structure And Community Participation Of Mangroves In Ciletuh-Palabuhan Ratu Geopark, Sukabumi Ferry Dwi Cahyadi; Nisa Rahayu Agustin; Himawan Prasetiyo
Barakuda'45 Vol 5 No 2 (2023): Edisi November
Publisher : Fakultas Perikanan dan Ilmu Kelautan Universitas 17 Agustus 1945 Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47685/barakuda45.v5i2.339

Abstract

The Cikadal mangrove forest area is part of the Ciletuh-Palabuhanratu Geopark in Mandrajaya Village. The area of ​​this mangrove forest is 5 ha and has been reforested. The purpose of this research is to describe the community structure of mangrove plants after reforestation and the participation of the community in the Ciletuh-Palabuhanratu Geopark. Mangrove structure data collected using PCQ (Point Centered Quarter Method) as well as a questionnaire for community knowledge and participation in managing mangroves. The results showed that there were two types of mangroves in this area, namely Avicinnea officinalis and Rhizophora apiculata. The results of the Important Value Index with the highest score being 182.7, Rhizophora apiculata while for Avicinnea officinalis was 117.3. Knowledge of local communities about mangroves and their conservation and local community participation is in the medium-high category.
Vaname Shrimp (Litopenaus Vannamei) Hatchery Technique At CV. Manunggal 23, Serang District, Banten Catur Pramono Adi; Aripudin Aripudin; Guntur Prabowo; Maria Goreti Eny Kristiany; Nabila Azzahra Luthfiadi; Wirata Wirata
Barakuda'45 Vol 5 No 2 (2023): Edisi November
Publisher : Fakultas Perikanan dan Ilmu Kelautan Universitas 17 Agustus 1945 Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47685/barakuda45.v5i2.341

Abstract

Improper shrimp hatchery can have an impact on the low level of fry quality so that fry production results also decrease. Therefore, quality vannamei shrimp hatcheries must be handled appropriately in accordance with standard operating procedures that have been implemented so that they are marketable. So it is necessary to study more deeply about the vannamei shrimp hatchery, especially the vannamei shrimp hatchery technique. The purpose of this study is to find out a number of things including: Operational Standards for Vanname Shrimp Hatchery; Gonad maturity performance; and Post-harvest activities of vanname shrimp hatchery. The shrimp hatchery technique uses analysis by calculating the Fertilization Rate (HR) and Hatching Rate (HR). Based on the results of the study it was found that: 1). The technical aspects of the CV Manunggal 23 shrimp hatchery in general are in accordance with the standard procedures referred to. 2). The broodstock productivity performance at CV Manunggal 23 has a good rate with an average HR of 75.83% and FR of 62% within 3 weeks. 3). Water Quality in CV. Manunggal 23 achieved optimal numbers with an average temperature of 27-28°C, pH 8, DO 5.5-5.6 mg/L, and Salinity 32-33 ppt within 3 weeks.
Cantang Group (Epinephelus Fuscoguttatus >< Epinephelus Lanceolatus) Hatcheries At The Blitok Installation Of Breach Water Cultivation Fisheries Center (BPBAP) Situbondo, East Java Catur Pramono Adi; Aripudin Aripudin; Guntur Prabowo; Maria Gorety Eny Kristiany; Nabila Azzahra Luthfiadi
Barakuda'45 Vol 5 No 2 (2023): Edisi November
Publisher : Fakultas Perikanan dan Ilmu Kelautan Universitas 17 Agustus 1945 Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47685/barakuda45.v5i2.342

Abstract

To achieve success in the maintenance of cantang grouper requires mastery of techniques in good hatchery of cantang grouper (Epinephelus fuscoguttatus >< Epinephelus lanceolatus) in order to produce optimal productivity both in terms of quantity and quality. The aims of this study were: 1) To find out the development and growth rates in cantang grouper hatcheries (Epinephelus fuscoguttatus – lanceolatus), 2) To determine the condition of water quality in cantang grouper hatcheries (Epinephelus fuscoguttaus – lanceolatus), and 3) To determine the feasibility of cantang grouper hatcheries (Epinephelus fuscoguttaus – lanceolatus). The data analyzed in this study include data on growth, water quality, and business analysis. The results of the analysis showed that: 1) In a day the average length increase reached 0.074 cm and the percentage rate of increase in length of cantang grouper larvae for 29 days from the age of D30 – D58 was 7.4%. At the beginning of measuring the length of cantang grouper larvae, the average length was 1.12 cm and at the end of the observation the average value was 3.28 cm. 2) From the results of water quality maintenance, the temperature ranged from 29 – 31°C, oxygen dissolved 4.37 – 4.87 mg/L., pH 7.4 – 7.9, and salinity 28 – 30 ppt, 3) In terms of financial or business feasibility the cantang grouper hatchery activity at the Blitok BPBAP Situbondo Installation can be said to be feasible to do and profitable with a net profit of Rp. 665,904,233/year with an R/C ratio of 3.7. Break Event Point (BEP) price of Rp. 111,539,155/year with production BEP reaching 37,179 heads. Payback Period (PP) for 1 year.
The Effect Of Net Circumference Speed On Purse Seine Catches (Case Study: KM. Mekar Baru Putra 3) Ully Wulandari; Suharyanto Suharyanto; Dian Sutono; Yanto Maryanto
Barakuda'45 Vol 5 No 2 (2023): Edisi November
Publisher : Fakultas Perikanan dan Ilmu Kelautan Universitas 17 Agustus 1945 Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47685/barakuda45.v5i2.408

Abstract

In March-July 2022, the research was conducted using the case study method on board the Mekar Baru Putra 3 Motor Ship based at the Nusantara Fishing Port in Pekalongan, Central Java. The aim is to determine the effect of the speed of purse seine net circumference on fish catches at KM Mekar Baru Putra 3 which is based on Pekalongan VAT. Data collection was carried out by survey method following fishing activities conducted by KM Mekar Baru Putra 3. The data collected are primary data in the form of: a) net circumference time, b) number of catches. Data was collected using stopwatches and stationery, then analyzed by regression analysis. In this study, the normality test results showed a significant value of 0.200. The value is greater than 0.05 which means the data is normally distributed. The results of the analysis were then carried out to see the linearity of pulling the wrinkle rope against the catch. From the test results, it is known that the value of Sig. deviation from linearity is 0.022 < 0.05, it is said that there is no linear relationship between the circular time speed and the catch.
Financial Analysis Of KM Tresna's Purse Seiner Operating In The South Of Java Indonesian Ocean Dendi Haris; Dian Sutono HS; Gelar Fatria Narayana; Kadi Istrianto; Edizul Adiwijaya Sadir; Suratna Suratna
Barakuda'45 Vol 5 No 2 (2023): Edisi November
Publisher : Fakultas Perikanan dan Ilmu Kelautan Universitas 17 Agustus 1945 Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47685/barakuda45.v5i2.410

Abstract

Purse seine is an active type of fishing gear because in fishing operations the vessel circles the net around the target by circling the net around a school of fish then the bottom of the net is pursed by pulling the crimped rope. The operation of the purse seine fishing gear is by circling a school of fish around FADs by utilizing the habit of positive taxis photo fish. The stages of operating the purse seine are the preparation stage, the stage of lowering the fishing gear (setting), the stage of withdrawing the wrinkled line (purshing) then the stage of withdrawing the fishing gear (hauling). For financial analysis using 4 indicators in determining the feasibility of a business carried out at KM Tresna including Profit and Loss, R/C Ratio (IRR), Payback Period (PP) and ROI (Return Of Investment). Business feasibility at KM Tresna taking into account profits, R /C Ratio, Payback Period and Return on Investment. Where is the result of calculations in 1 year Tresna KM gets a net profit of Rp. 526,300,717, the R/C is 1.25, which means that the business is very feasible and can be developed. Investment costs can be returned for 3.72 years in the calculation of the payback period and the ROI calculation reaches 26,85%. From all these calculations it can be concluded that the effort on KM Tresna can be said to be feasible.
Diversity of Bivalvia Types in the Mangrove Area of Sungai Nyirih Village, West Kalimantan Mega Sari Juane Sofiana; Ikha Safitri; Apriansyah Apriansyah; Adrian Maulana
Barakuda'45 Vol 5 No 2 (2023): Edisi November
Publisher : Fakultas Perikanan dan Ilmu Kelautan Universitas 17 Agustus 1945 Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47685/barakuda45.v5i2.412

Abstract

Desa Sungai Nyirih, as one of the coastal villages in Jawai District, West Kalimantan, has the potential for a mangrove ecosystem with a diversity of aquatic biota, including bivalves. Most of the coastal communities in West Kalimantan catch and consume shellfish because it contains high nutrients. Therefore, shellfish can be an alternative source of animal protein. The aim of the study was to identify the genus of bivalves in the mangrove area of Desa Sungai Nyirih, Jawai District, West Kalimantan. The collection of bivalves was carried out using the exploratory method, as many as ±5 individuals of each genus were collected and all genera of bivalves were identified. The results showed that there were two genera found, such as the cockle (Geloina expansa) and the blood clam (Tegillarca nodifera).
Study Of Mangrove Vegetation In The Kasih Sayang Mangrove Zone Area, Mundu Coastal Village, Mundu District, Cirebon Regency Elinah Elinah; Rizky Brehnaputrifajar Khaerudin; Nurlaeli Nurlaeli
Barakuda'45 Vol 5 No 2 (2023): Edisi November
Publisher : Fakultas Perikanan dan Ilmu Kelautan Universitas 17 Agustus 1945 Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47685/barakuda45.v5i2.416

Abstract

Cirebon is one of the coastal areas that has very potential mangrove areas. The existence of mangroves in this area has an important role for the survival of other ecosystems, but the type of mangrove vegetation has not yet been identified. The aim of this research is to determine the type of mangrove vegetation in one of the coastal areas of Cirebon Regency, namely in the Kasih Sayang Mangrove Zone, Mundu Pesisir Village. Importance values, relative density, relative frequency, and relative dominance obtained from vegetation analysis are used as indicators to describe the structure of mangrove vegetation. To support this research, water quality measurements (temperature, pH, dissolved oxygen and salinity) were carried out in situ in mangrove forests. This research was conducted from July to August 2023. This research was conducted using the Purposive Sampling method. The research results show that there are 4 types of mangroves, namely Rhizopora mucronata, Bruguiera, Xylocarpus Granatum, and Avicennia marina. Based on the importance value analysis, it shows that the Rhizopora mucronata species has the highest importance value compared to other species, namely 154.17%. The condition of water quality in the Mundu Coast, Cirebon district, is still considered adequate to support the life and development of mangroves.
Identification Of The Productive Role Of Coastal Women In The Utilization Of By-Catches Fish In Cirebon District Teni Novianti; Devi Nurkhasanah
Barakuda'45 Vol 5 No 2 (2023): Edisi November
Publisher : Fakultas Perikanan dan Ilmu Kelautan Universitas 17 Agustus 1945 Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47685/barakuda45.v5i2.417

Abstract

The potential for capture fisheries production in Cirebon waters produces by-catch (bycatch) of 49% - 58.93% and for low-economic bycatch fish that are not absorbed in the market are not properly utilized. Based on these problems, it is necessary to utilize bycatch fish, especially fish that have a low economy around the waters of Cirebon Regency so that their utilization can be optimized in increasing added value and business income. The aim of this research is to identify the productive role of coastal women in the use of HTS fish in Cirebon Regency and to find out the percentage contribution of coastal women's income in improving the economy of fishing families. The research method uses a descriptive method with survey techniques and the sampling method uses a purposive sampling technique with the target object of this research being coastal women in Gebang, Mundu and Gunung Jati Districts, Cirebon Regency who use HTS fish as a productive activity. The potential of HTS fish in Cirebon Regency has been exploited by coastal women, not only selling it fresh but also using it in various processed products to increase added value. Coastal women in utilizing bycatch fish in Cirebon Regency have a productive role in the fisheries sub-sector with an average length of work of around 7-8 hours/day and an average age in the very productive category (31-50 years). Coastal women who use bycatch fish not only have a productive role but also have a potential role in increasing the contribution of family economic income, namely 50.09%.
Microplastic Contamination in the Waters of the Jebung River, Sungai Nibung Village Agnes Putri Maser; Ikha Safitri; Warsidah Warsidah; Mega Sari Juane Sofiana
Barakuda'45 Vol 5 No 2 (2023): Edisi November
Publisher : Fakultas Perikanan dan Ilmu Kelautan Universitas 17 Agustus 1945 Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47685/barakuda45.v5i2.422

Abstract

Plastic waste has become a national and international issue. Plastic waste will degrade into smaller sizes, such as microplastics. Microplastic contamination can occur in coastal and marine areas which can have a negative impact on the environment, disrupting the balance of the ecosystem and aquatic biota. Sungai Jebung located in the coastal area of Desa Sungai Nibung, has the potential to microplastic pollution. This research aims to identify the type, density and type of polymer of microplastics in Sungai Jebung, Desa Sungai Nibung, West Kalimantan. Water sampling was carried out at three stations with two repetitions. Identification of microplastic types was carried out using a binocular microscope and polymer analysis was done using FTIR. The types of microplastics found in the water samples consisted of films, fibers, fragments and pellets. Film and fiber have a higher percentage compared to other types. The average total density of microplastics was 3,188.94 particles/L. The types of polymers found include polyethylene (PE), polystyrene (PS), and polytetrafluorethylene (PTFE).
Effect Of Addition Of Different Livestock Manure On Population Density Of Tubifex Sp. Using A Recirculation System Reffi Aryzegovina; Lisa Mayasari; Sri Yenica Roza
Barakuda'45 Vol 5 No 2 (2023): Edisi November
Publisher : Fakultas Perikanan dan Ilmu Kelautan Universitas 17 Agustus 1945 Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47685/barakuda45.v5i2.424

Abstract

Tubifex sp. is a natural food that fish larvae really like because it contains nutrients that are beneficial for fish growth. Tubifex sp. Generally found in shallow waters of low-flow rivers and to protect the source of Tubifex sp. As a natural food for fish larvae, cultivation must be done by adding nutrients to their food. The aim of this research was to determine the population density of Tubifex sp. by using various types of manure with a recirculation system. This research is an experimental study using a completely randomized design (CRD) with 4 treatments and 3 replications. The treatment media used were chicken manure (P1), goat manure (P2), cow manure (P3), and chicken, goat and cow manure (P4). The calculation data was tabulated and analyzed using the SPSS program. Parametric data were analyzed using analysis of variance (ANOVA) with a confidence value of 95%. If there are differences between treatments, a BNT (Least Significant Difference) test will be carried out. Population density of Tubifex sp. for 30 days, the best was treatment P2 (77063 birds) by giving a mixture of 500 gr of goat manure with 500 grams of organic mud soil, followed by treatment P1 (19564 individuals) with a mixture of 500 grams of chicken manure and organic mud soil. 1500 gr, then followed by treatment P4 (15445 heads) with a mixture of chicken manure, goat manure, cow manure 166.6 gr 500 gr of cow and 1500 gr of organic mud.

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