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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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The Suitability Analysis and Carrying Capacity of Marine Tourism Area (Case Study of Ujung Suso Beach, East Luwu Regency) Bibin, Muhammad; Mecca, Adiba Nuwaira
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.v4i1.12244

Abstract

The development of Ujung Suso Beach as a marine tourism destination requires knowledge of the condition and existence of existing natural resources. The location of the Ujung Suso beach is far from the provincial / regency capital, so that a large investment is needed and there are still some limitations such as accessibility, and basic facilities and infrastructure. In connection with this condition data it is important for local governments to carry out area management. The suitability of land and the carrying capacity of the area to develop marine tourism absolutely requires the support of correct and science-based data and information. The purpose of this research is to examine the potential of natural resources in the Ujung Suso Beach Tourism Area and to analyze the suitability and carrying capacity of the Ujung Suso Beach Tourism Area. This research is located in the Ujung Suso Beach Tourism Area, East Luwu Regency. This research uses tourism suitability analysis and area carrying capacity analysis. The results of the analysis show that the Ujung Suso Beach Tourism Area is very suitable (S1) for beach tourism activities in the recreation category with a value of 86.66%, for marine tourism activities, the snorkeling and diving categories are included in the appropriate category (S2) with a score of 81.66% and 66.66%. The total value of the carrying capacity of the Ujung Suso Beach Tourism Area is 279 people / day. Based on the perception of tourists that public transportation to get to the Ujung Suso Beach Tourism Area is still lacking.
The level of The Utilization of Main Facilities of Birea Fish Landing Base, Bantaeng Regency Darma, Darma; Safruddin, Safruddin; Mallawa, Achmar
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.v4i1.12709

Abstract

This study aims to identify main facilities and determine the level of the main facilities utilization of Birea fish landing base, Pa'jukukang District, Bantaeng Regency. The research was conducted from May to July 2020. The method used in this research is a case study. Primary data was consisting of the length of the pier, the distance between ships, the length of time to moor, the length of the breakwater and the length of the trip, and the size and number of ships anchored, were collected through direct observation in the field. Meanwhile, secondary data such as catch production data, development of the number and types of fishing units, the size of the port pool area, and the depth of the waters were taken through the interviews method. The utilization rate of the main facilities utilization of Berea fish landing base are a pier utilization rate of 90.5%, a port pool of 72.5%, a land port 86%, and two meters of water depth are required. Based on the research results, it is found that the long pier is still possible to accommodate ships that are anchored, while the port pool and portland still meet the requirements, however, dredging is necessary for dredging the depth of the waters for shipping in and out of ships. Key words: birea fish landing base, the level of main facilities utilization, bantaeng regency.
Effect of Basin Color on The Performance of Blue Swimming Crab (Portunus pelagicus) Muthmainnah, Muthmainnah; Karim, Muhammad Yusri; Achmad, Marlina
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.v4i1.12878

Abstract

Blue swimming crab (Portunus pelagicus) is a sea crab that is widely found in Indonesian waters. One of the determinants of the success of crab cultivation is the availability of quality seeds. Howewer, blue swimming crab hatchery is currently experiencing problems, namely unstable seed availiability due to high mortality and growth at the larvae stage. This research aims to evaluate the effect of various colors of rearing basins of feeding rate and survival rate of blue swimming crab larvae (P. pelagicus) in zoea stage. The larvae for the study was zoea-1 stage with a stocking density of 50 ind/L. The basins used in this study was a round plastic basin with a volume of 40 L filled with 30 L of media water. The feed used was rotifer and artemia nauplius. The method used was a completely randomized design consist of 4 treatments and 3 replications. The treatments that were the use black, green, blue, and red basins colors. The results of the analysis of variance showed that the color of the basins had a significant effect on the feeding rate (p < 0,05) and very significant on survival rate (p < 0,01) for small blue swimming crab larvae were produced in black basins 90.14 and 16.60%.
Local Knowledge System of Milkfish Farmers at Traditional Pond in Tassiwalie Coastal Village Pinrang District Agusanty, Harnita; Arief, Andi Adri; ., Kasri; ., Kasifah
Torani Journal of Fisheries and Marine Science VOLUME 4 NOMOR 2, JUNI 2021
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35911/torani.v4i2.12896

Abstract

Development of milkfish aquaculture in traditional ponds must of course be based on its potential. One of the most important potentials is the local knowledge of the community about the aquaculture system in ponds. The purpose of this research is to analyze the behavior and local knowledge of traditional farmers in managing their aquaculture business which is influenced by elements of local culture that penetrate into the social system of society. This type of research is qualitative with a case study approach. Data collection was carried out through direct observation and in-depth interviews with a number of informants. The process provides a comprehensive description of the actions and practices in managing traditional pond businesses. There were 27 informants as the primary data source. Analysis through content analysis from the compilation of interviews with technique snowball by still referring to the principle of triangulation. The results showed that local knowledge, method technology, and traditional aquaculture practices, farmers still did because they still were considered functional and effective. Modern aquaculture technologies have not been able to replace most of the main functions of these local practices. The effectiveness of function is shown through the recognition of farmers that with traditional technology, they can carry out their aquaculture business activities and obtain the main source of income from the past to the present.  Existing local knowledge is closely related to customary beliefs as norms that regulate social interactions.
Polyculture and Integrated Multi Trophic Aquaculture (IMTA) in Indonesia: A Review Muhamad Dwi Cahya; Ayi Yustiati; Yuli Andriani
Torani Journal of Fisheries and Marine Science VOLUME 4 NOMOR 2, JUNI 2021
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35911/torani.v4i2.13668

Abstract

Polyculture is an aquaculture system that culture more than one species of fish in a single culture pond. The application of the concept of polyculture continues to develop rapidly and at its peak in the late 20th century, the application of integration in aquaculture activities resulted in a new polyculture system based on the integration of species with different trophic levels and having mutualistic relationships or better known as Integrated Multi-Trophic Aquaculture (IMTA ). Utilization of aquaculture waste from mainly species culture by secondary species is able to create an ecologically balanced aquaculture system, improve water quality, eliminate biological traces and provide better economic benefits compared to monoculture cultivation systems. Knowledge of trophic levels, feeding habits, placement of living space are things that must be mastered so that there is no competition between species that can cause failure in polyculture and IMTA activities. As developing science and public awareness of environmental quality generate demand for aquaculture activities can be more environmentally friendly and pay attention to aspects of sustainability of aquaculture activity. The Polyculture and IMTA systems are aquaculture systems that have the potential to be applied because they fulfill these two aspects.
The Application of Duckweed Liquid Organic Fertilizer to Cell Populations in the Culture of Nannochloropsis oculata Ariany, Nina; Mustahal, .; Syamsunarno, Mas Bayu
Torani Journal of Fisheries and Marine Science VOLUME 4 NOMOR 2, JUNI 2021
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35911/torani.v4i2.13707

Abstract

Nannochloropsis oculata is one of the single-celled microalgae that has been commonly cultured in the marine fish culture sector as zooplankton feed which has high nutritional content. To support growth and reproduction, the availability of nutrients in N. oculata culture media needs to be considered. This study aims to determine the effect of the best liquid organic fertilizer (POC) duckweed (L. minor) on cell population growth in N. oculata culture. The method used in this research is an experimental method using Completely Randomized Design (CRD) with 5 treatments, namely P0 (TSP 10 mg + ZA 40 mg + urea 45 mg) as a control treatment, P1 (POC duckweed 5%), P2 (POC duckweed 10%), P3 (POC duckweed 15%), and P4 (POC duckweed 20%) were repeated 3 times in each treatment. The initial density of N.oculata cells was 2 x 106 cells/ml in a culture media volume of 1000 ml. Growth was observed every day for 14 days. The results showed that the POC concentration of 10% duckweed can be used as an alternative to inorganic fertilizers (TSP, ZA, and urea) because it can increase cell population growth by 30.92 ± 1.84 cells/ml at the peak of the exponential phase, as well as the value of the growth rate. cells 0.38 ± 0.03 cells / ml / day and cell generation time of 43.88 ± 3.24 hours were not significantly different (p> 0.05) with P0 treatment (TSP, ZA, and urea). The range of water quality parameters in the culture media during the study were temperature 25-33oC, pH 4.89-8.40, salinity 25-38.33 ppt, and DO 4.07-7.27 ml / l. The measured value of water quality in culture media was still within the tolerance limits of N. oculata cells so that cells could still grow and divide.
Operational Performance Of PPI Paotere Makassar City M, Andi Tenri Fada; Kurnia, Muhammad; Mallawa, Achmar
Torani Journal of Fisheries and Marine Science VOLUME 4 NOMOR 2, JUNI 2021
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35911/torani.v4i2.14078

Abstract

This study aims to analyze the level of operational performance and identify the possibility of upgrading the port class of PPI Paotere Makassar city. The research method case study is operational aspect, including facilities provision to evaluate the operational performance. The performance assessment is obtained by comparing the condition at PPI Paotere with the regulation stipulated by The Ministry of Maritime Affairs and Fisheries of Republic of Indonesia Regulation No.PER.08/MEN/2012 and also General Director of Capture Fisheries Decree No.432/DPT3/0T.220.D3/I/2008. The data are analyzed descriptively using table Sscoring method of fishery port type D operational performance. The result shows that the percentage of total production success 1.706,3%, ship visiting frequency 180%, ice service 2.466,7%, fuel service 272,55%, clean water service 52,98% and also port facilities availability such as administration office, international marketing, processing industry, marketing facilities, canteen, worship place, polyclinic and service post, but there are no fishing gear and ship repair facilities, spare parts supply and residence. The operational performance of PPI Paotere has a very good operational performance category that exceeds its capacity as a type D fishing port, but it is no longer possible to increase the port class due to the limited area.
Catch Composition of Fix-Liftnet Based-on the Light Color Combination in Pangkep Waters Saragih, Paramita; Kurnia, Muhammad; Amir, Faisal
Torani Journal of Fisheries and Marine Science VOLUME 4 NOMOR 2, JUNI 2021
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35911/torani.v4i2.14106

Abstract

This study aims to describe the composition of the species and the frequency of occurrence of fix-liftnet based on the combination of white-yellow-blue and white-yellow Light Emitting Diode (LED). The research was carried out in July – October 2020, by following the operation of capturing 1 unit of fix-liftnet with 442 watts of light power each. Data collection includes the type and number of catches based on trips and grouped into main, by-catch and discarded catches. The results showed that the composition of the type of catch consisted of 26 species dominated by common ponyfish, Indonesian oil-sardine, squid, anchovies, crabs, yellow snakehead and fringesscale sardinella. The total catch of the combination of white-yellow-blue lights was 359.8 kg with main catch 74.4%, by-catch 19.8% and waste 5.9%. While the white-yellow color combination is 343.8 kg with 75.8% main catch, 15.5% by-catch and 8.3% waste. Fish species with 100% occurrence frequency were common ponyfish (Leiognathus equulus), flower crab (Portunus pelagicus), squid (Loligo sp), Indonesian oil-sardine (Sardinella gibbosa), and smooth pufferfish (Lagocephalus sceleratus).
Communities Vulnerability Mapping of Spermonde Coral Islands Idrus, Rijal M.; Badawing, Dewi Y. Satari; Irwanto, I. Irwanto
Torani Journal of Fisheries and Marine Science VOLUME 4 NOMOR 2, JUNI 2021
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35911/torani.v4i2.14688

Abstract

The purpose of this research is to map the vulnerability of communities in seven islands of Spermonde. Vulnerability assessment was conducted in July 2013 using an environmental and socio-economical stand point. Identification of the vulnerability issues were grouped into indicators (climate, island morphological, marine resources and socio-economical changes), with each given a scale of 1-5.and attributes in the form of a semi-structured questioner. To check for the type and severity of a disaster, 62 respondents were asked to rank the disaster on a scale of 1-4. Results indicate that the majority of respondents find that change in climate, island morphology, marine resources and socio-economical conditions hardly affect them. The disaster that they fear the most is the danger of losing their source of income. In terms of vulnerability index, Bone Tambu and Lumu-Lumu islands are under very high vulnerability for Island and Socio-economic change. In terms of Climate and Marine Resource change, there are no significant differences among the islands. The trends show that these two categories fall under medium to high, with marine resource dynamic change always being higher than the climate change index, except in Kapoposang Island. Overall, there are no differences between each zonation in vulnerability indexes.
Design The Intersection of Upstream Search Data Accuracy With Downstream Traceability Fisheries Business in Indonesia Soedrijanto, Angky; Istiqomah, Titis; Soeprijadi, Liliek
Torani Journal of Fisheries and Marine Science VOLUME 5 NOMOR 1, DESEMBER 2021
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35911/torani.v5i1.18647

Abstract

Fisheries business actors in Indonesia have different backgrounds in knowledge, education, social and psychology. This diversity creates obstacles to the application of traceability of Indonesian fishery products, so that they lack competitiveness in the international market. The research aims to find some simple schemes that are easily understood by Indonesian fisheries businesses to implement traceability extensively. Descriptive research method. Data were obtained from terrestrial surveys and interviews with business actors spread across various fishery centers in East Java, since 2015 until now. The results of the observations are arranged in a simple matrix to find the suitability of the behavior of the design business actors at each observation point. The results of the analysis show that: the commitment and consistency of the fisheries businessman is largely determined by the factors of knowledge, education, social, and psychology respectively. Knowledge is the best aspect of power to create the drafting of search data; because this aspect turns out to be 'forced' to 'understand' by all parties doing business. The design of the accuracy of the meeting point of upstream search data with downstream traceability can be realized through the dissemination of knowledge in a simple and applicable manner continuously, extending to all lines and implanted to consumers from an early age. The weak implementation of traceability in Indonesia is caused by the lack of consumer understanding of the importance of search data; which has a strong impact on suppliers to "ignore" the implementation of traceability for local products.

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