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Torani Journal of Fisheries and Marine Science
Published by Universitas Hasanuddin
ISSN : 26215322     EISSN : 26156601     DOI : -
Core Subject : Economy, Science, Agriculture, Social,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Economics, Econometrics & Finance Environmental Science Social Sciences
This journal is an academic, citation indexed and blind peer reviewed journal. It covers original research articles, short notes and communications, reviews (including book), concepts, commentaries, and letters on a diverse topic related to fishery and marine sciences. The aim of this journal is to provide a venue for academicians, researchers and practitioners to share/discuss theories, views, research results, on issues related to the science, engineering and technology, and humanities in fisheries and marine development, management and issues in fisheries and marine systems particularly in aquaculture, fishery resource, fish food processing, marine fisheries, fishery agribusiness.
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Articles 150 Documents
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Diversity and Species Composition of Sponges (Porifera: Demospongiae) in Reef Flat of Barranglompo Island Haris, Abdul; Nurafni, Nurafni; Lestari, Dwi Nining; Hasania, Maulana
Torani Journal of Fisheries and Marine Science VOLUME 3 NOMOR 1, DESEMBER 2019
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35911/torani.v3i1.11362

Abstract

Sponge is one of the biota that makes up coastal and marine ecosystems, especially in coral reef ecosystems and seagrass beds in both tropical and subtropical waters. The lack of research and knowledge about sponges (Porifera; Demospongiae), especially in the reef flat ecosystem on Barranglompo Island, is considered necessary to be studied and equipped for research on marine biological resources in the future. This research was conducted in March-November 2019 on Barranglompo Island. The purpose of this study was to determine the diversity and species composition and density of sponges (Porifera: Demospongiae) in the reef flat of Barranglompo Island, Sangkarang District, Makassar City. The method used in sponge data collection is a belt transect starting from ± 50m of shoreline drawn perpendicular to the end of the back reef at each station. The diversity of sponge species found was 22 species belonging to the Demospongiae class. The diversity of sponges on Barranglompo Island is still quite diverse, with a fairly even distribution.
The Impact of Coral Conditions on the Structure of the Megabenthos Community Associated with the Coral Reefs of the Spermonde Islands Tatipata , K.P. Beatrix; Mashoreng, Supriadi
Torani Journal of Fisheries and Marine Science VOLUME 3 NOMOR 1, DESEMBER 2019
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35911/torani.v3i1.11364

Abstract

Coral reefs are organisms that live on the bottom of the waters and are in the form of limestone (CaCO3) which is strong against sea waves so that it can prevent coastal erosion and is also a place for various types of animals associated with coral reef ecosystems that utilize coral polyps. as his food. Mega-benthos are biota / organisms with a size of more than 1 cm that live on or in the seabed, including the sticking, creeping and burrowing biota that is visible with the camera. The research was conducted using the Line Intercept Transect Method and the Benthos Reef Check Method. The results showed that the highest percentage of live coral cover was found on Badi Island 71.46% (Good coral condition category), the moderate coral condition category was represented by Kapoposang Island (46.02%) and the bad coral condition category was represented by Ballanglompo Island ( 7.92%). The highest diversity of species (H ') Mega-benthos is at station 3 (Badi Island) with the value of H' = 2.528 while the lowest is at station IV (Lumu-lumu Island) with the value of H '= 0.6365. So that the category of the megabenthos species diversity index in the research location can be said to be in the low to moderate category.
Comparative Analysis of Income of Trolling Line and Set Longline Fishing Fishermen in Mallusetasi District, Barru Regency Mas’ud, Rizka Maulidiyah; Baso, Aris; Adhawati, Sri Suro
Torani Journal of Fisheries and Marine Science VOLUME 2 NOMOR 1, DESEMBER 2018
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35911/torani.v2i1.11366

Abstract

Capture fisheries business is one of the coastal community business activities in Mallusetasi District which focuses on fish production by carrying out fishing activities in the sea using trolling line and set longline fishing gear. This study aims to comparative analysis of income of trolling line and set longline fishing rods so it can be used as a reference in the selection of effective and efficient fishing gear at Mallusetasi District, Barru Regency. This study was conducted in November 2017-January 2019 at Mallusetasi District. The data were analyzed using income analysis. This research is quantitative by using a survey method through interviews with a sample of 39 respondents and a set longline fishing rod fisherman totaled 19 respondents, so that the total sample is 50 respondents and observations using purposive sampling technique.. The results showed that the trolling line income was Rp 5.825.923 per month, while the total longline fishing line income was Rp 4.738.040 per month. This shows that the income of troll line fishermen is higher than long line fishing fishermen.
Skipjack Tuna Fishing Ground Based on Oceanography Satellite Image Data in Fisheries Management Area (FMA) 713 Safruddin, Safruddin; Hidayat, Rachmat; Zainuddin, Mukti
Torani Journal of Fisheries and Marine Science VOLUME 3 NOMOR 2, JUNI 2020
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35911/torani.v3i2.11368

Abstract

This study aimed to map the oceanographic conditions and, based on that, to determine the favorable condition of skipjack tuna fishing ground in Fisheries Management Area (FMA) 713. This condition includes sea surface temperature (SST) and chlorophyll-a concentration. The primary data, such as fishing ground position and fish catch per trip, was collected by following the fishing operations that utilized pole and line (in Bone Gulf and Flores Sea) and purse seine fishing operations (in Makassar Strait). The secondary data, such as SST and chlorophyll-a, was derived from oceanographic satellite image data. The result showed that from January to August 2019, the skipjack tuna tends to occupy off shore areas where the sea surface temperature is between 29 - 29.5 oC and the chlorophyll-a density is between 0.10 to 0.15 mg.m3.
Phytoplankton and Physics Chemical Parameters in Estuary Waters, West Coast of South Sulawesi, Indonesia Samawi, Muh. Farid; Tahir, Akbar; Tambaru, Rahmadi; Amri, Khairul; Lanuru, Mahatma; Armi, Nur Khairunisa
Torani Journal of Fisheries and Marine Science VOLUME 3 NOMOR 2, JUNI 2020
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35911/torani.v3i2.11370

Abstract

This paper provides an explanation of the condition of phytoplankton in the estuary waters of the west coast of South Sulawesi. The study was carried out on four estuaries namely Tallo, Marusu, Polong and Battoe with spatial sampling from inside the estuary to the outside of the estuary. The results obtained were found in three classes, namely Bacillariophyceae class, Cyanophyceae class, and Dinophyceae class with 19 phytoplankton genera. With an abundance of phytoplankton ranging from 352 - 5304 cells / L, the highest abundance is in the Tallo estuary. Meanwhile, the highest diversity index (H ') was found in Tallo estuary and the highest dominance index (D) was in Tallo estuary. Parameters that characterize high abundance estuaries are nitrate and TSS.
Intrapopulated Genetic Variation Of The Blue Swimming Crab (Portunus Pelagicus) From Kaimana, West Papua Indonesia Based On Cytochrome C Oxidase Subunit I (Co1) Gene Sequence Hidayani, A. Aliah; Fujaya, Yushinta; Trijuno, Dody Dh.; Alimuddin, Alimuddin
Torani Journal of Fisheries and Marine Science VOLUME 3 NOMOR 2, JUNI 2020
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35911/torani.v3i2.11373

Abstract

The first step to establishing appropriate broodstock management and conservation programs and to avoid decreasing genetic variability in this selective breeding program is the development of molecular genetic markers that can be used for evaluation of genetic stock determinations in gene flow rates. However, morphologically it is rather difficult to distinguish between one individual and another. The purpose of this study was to analyze genetic variation to prove differences in intrapopulated crabs. Small crab samples were collected from the district. Kaimana, West Papua. Morphological analysis was carried out by looking at differences in the color and pattern of white spots between one individual and another. The isolation of the crab CO1 gene was carried out by analyzing each individual after grouping it based on morphology. The results of the morphological analysis showed that males had seven color patterns and white carapace patterns while females had five color patterns and white spots on the carapace. However, there is little difference between morphology and genetics, especially in females, where the female is genetically divided into only two major groups. This indicates that there is information on phylogenetic relationships between individuals. The white spot on the carapace is genetically influenced so that it can be used to identify species or varieties, while the carapace color has not been shown to be influenced by the CO1 gene.
Factors Affecting the Selling Price of Eel Fish (Anguilla marmorata) in Nokilalaki District, Sigi Regency, Central Sulawesi Wahid, Abd.; Amiluddin, Amiluddin; Bestari, Andi Nurul Khasanah
Torani Journal of Fisheries and Marine Science VOLUME 3 NOMOR 2, JUNI 2020
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35911/torani.v3i2.11374

Abstract

Eel fish are traded until they are exported to foreign countries such as Japan. This research was conducted during October-November 2019 in Sopu Village Nokilalaki District Sigi Regency Central Sulawesi. The purpose of this study was to determine the production and income of Eel Fish and to analyze the marketing price and the factors that influence the marketing price of Eel Fish in Nokilalaki District Sigi Regency Central Sulawesi. The method used is a combination of qualitative and quantitative methods using the income formula and multiple linear regression formula. The results of this study are, the production of Eel Fish in October 2019 was 93 fish. The income from selling Eel Fish ranges from nominal Rp.600,000 to Rp. 2,500,000 per month. There are several factors that influence the marketing price of eel Fish they are, production costs, number of fish sold, distance of sales location, number of consumers, competitors, and basic income. There is a significant influence of the dependent variable (Marketing Price) with the independent variable (the six factors that influence). The significant influence percentage was 55.1% with the intertwined relationship seen from the value of R approaching 1 which was 0.742. Of all the factors, only the number of consumers (X4) significantly affected the marketing price of Eel Fish in Sopu Village Nokilallaki District Sigi Regency Central Sulawesi.
Study of Maximum Sustainable Yield of Rabbitfish (Siganus sp.) in Makassar Waters Umar, Moh. Tauhid; Andy Omar, Sharifuddin Bin; Suwarni, Suwarni
Torani Journal of Fisheries and Marine Science VOLUME 3 NOMOR 2, JUNI 2020
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35911/torani.v3i2.11375

Abstract

This study aims to estimate the potential of fish resources which include catch per unit effort (CPUE), Maximum Sustainable Yield (MSY), optimum efforts, exploitation rates and total allowable catch (TAC) of Rabbitfish in Makassar waters. This study uses time-series data, namely annual data from the fisheries statistics report at the Office of Marine and Fisheries Service, South Sulawesi Province from 2007 until. 2016. The method used to predict fish resource potential in the study is the Surplus Production method referring to the Schaefer model. The results of the study showed that the average production and standard efforts in the 10-year period were 78.8 tons per year and 1304 standard units per year respectively. The estimation results obtained by MSY and the optimum efforts of rabbitfish per year were 104 tons and 1142 standard units, respectively and total allowable catches (TAC) are 82.979 tons per year. The level of utilization of rabbitfish resources in Makassar waters in the last three years has been overexploitation.
Financial Analysis of Vanname Shrimp (Litopaneus vannamei) Cultivation in Supra-Intensive Farming in CV. Dewi Windu, Barru Regency Aprilia, Devi; Made, Sutinah; Hasani, Muh. Chasyim
Torani Journal of Fisheries and Marine Science VOLUME 4 NOMOR 1, DESEMBER 2020
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35911/torani.v4i1.11667

Abstract

This study aims to analyze the profitability of vanname shrimp (Litopenaeus vannamei) cultivation using the supra intensive method and to determine the feasibility of cultivating vanname shrimp (Litopenaeus vannemei) using the supra intensive method in CV. Dewi Windu, Barru Regency. This research was conducted from March to April 2020. The sampling method used was the case study method in CV. Dewi Windu where the research goes directly to the field by taking respondents (samples) from the representative population using a questionnaire as the main data collection. Sources of data used are primary data and secondary data and then analyzed using cost and income analysis as well as business financial analysis. Based on the results of the analysis of business profits obtained in the super intensive vanname shrimp cultivation business of Rp. 3,914,733.10. Where the profit is obtained from the total revenue of Rp. 34,626,400,000 minus the total cost used of Rp. 15,050,734,400. The feasibility of Vanname Shrimp Cultivation at CV Dewi Windu was obtained from the results of the NPV, B/C Ratio, IRR, and Payback Period where each was obtained. The NPV (Net Present Value) obtained in the supra-intensive vanname shrimp culture in the next five years is Rp. 3,772,305,286. Comparison of the value of net cash receipts in the future or Net B/C ratio in the supra intensive vanname shrimp farming business is 1.1. Interest rate or IRR (Internal Rate of Return) in the cultivation of super-intensive vanname shrimp is 25.4%. As for the payback period (PP) in the cultivation of super-intensive vanname shrimp, which is for a period of less than 1.95 years or equal to 23.4 months. Keywords: vaname shrimp, revenue, profit.    
Consumer acceptability test on the organoleptic factors of dedawang pindang fish in Dedawang Hamlet, Bawean Island, Indonesia Soedrijanto, Angky; Istiqomah, Titis; Rizkina, Fitriana Dina
Torani Journal of Fisheries and Marine Science VOLUME 4 NOMOR 1, DESEMBER 2020
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35911/torani.v4i1.12138

Abstract

This study aims to measure the level of consumer preference for organoleptic factors of pindang fish produced from the traditional scavenger business of Dedawang Hamlet, Telukjati Dawang Village, Tambak Sub-district, Bawean Island - Gresik Regency.The research was conducted from July to September 2020 involving 221 respondents from various backgrounds as panelists to assess the level of preference for pindang fish. The test material came from one of the scaling efforts carefully selected by the researcher. The organoleptic test includes 8 (eight) things, namely: taste, deviated odor (indication of deterioration), specific aroma, color, appearance, consistency, packaging aesthetics, and durability. The results showed that the durability factor (score 93.57), product aesthetics (score 90.48), smell (score 86.35), and distinctive aroma (score 81.35) were the main attractions for consumers buying pindang fish. While the appearance (score 53.07), consistency (score 63.51), color (score 65.41), and taste (score 68.17) are things that need to be improved to increase attractiveness to consumers. Keywords: organoleptic, pindang, consumer acceptability

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