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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 8 Documents
 1 
Search results for , issue "VOLUME 5 NOMOR 2, JUNI 2022" : 8 Documents clear
Resilience of Processed Fishery MSME during The Covid-19 Pandemic in Makassar City Arie Syahruni Cangara; Sitti Fakhriyyah; Benny Audy Jaya Gosari; Muh. Chasyim Hasani; Abd Wahid; Iman Sudrajat; Andi Amri; Amiluddin .; Mardiana E. Fachry
Torani Journal of Fisheries and Marine Science VOLUME 5 NOMOR 2, JUNI 2022
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35911/torani.v5i2.19285

Abstract

The Covid-19 outbreak has had a serious impact on various aspects of life and so far no drugs and antivirals have been found to completely cure the outbreak. Covid-19 has also become a serious threat in the economic field, one of which is in the field of processing fishery products. This study aims to determine the resilience of MEMEs in processed fisheries before the pandemic and during the COVID-19 pandemic in Makassar City. The sample in this study were eight MSMEs processed fisheries in the city of Makassar which were selected by purposive sampling. Primary data collection was carried out by interview using the help of a questionnaire. The data that has been collected was analyzed using a qualitative descriptive method. The results of the study show that the adaptations or strategies adopted by MEMEs in processing fisheries in meeting their daily needs are grouped into three categories, namely: The first is an active strategy, namely carrying out various activities by self-employment. The second passive strategy is trying to avoid risks caused by non-economic shocks (e.g. reducing social costs, health, education, and surrendering to circumstances). Furthermore, the network strategy is for example establishing relationships to obtain assistance both informally and formally from other parties.
Growth Performance of Tilapia Oreochromis niloticus with the Provision of GDM Probiotics maintained with the Biofloc System Hadijah Hadijah; Ratnawati Gatta; Rusmin .
Torani Journal of Fisheries and Marine Science VOLUME 5 NOMOR 2, JUNI 2022
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35911/torani.v5i2.21821

Abstract

Tilapia is one type of freshwater fish that has economic value. This type of fish has good adaptability and fast growth. One of the problems in tilapia cultivation is that probiotics have not been utilized in the maintenance media with a biofloc system. This study aimed to determine the dose of probiotic supplementation in the formation of bioflocs on the growth and survival of tilapia. The research was conducted at the Educational Pond, Bosowa University, Maros Regency. The test animals used were tilapia seeds measuring 2-3 cm long. The stocking density of 3 seeds/L were kept in a basin with a capacity of 80 L filled with 60 L of water. The treatment tested was GDM probiotic supplementation in media with doses of A 5%, B 6%, C 7%, and D 0 %. The study used a completely randomized design with 4 treatments and 3 replications so that there were 12 experimental units. Seeds were reared for 60 days by feeding Hi-Pro-Vite FF-99 as much as 3% of body weight biomass per day. The results showed that GDM probiotic supplementation with different doses significantly affected the growth and survival of tilapia. Supplementation of GDM probiotics 5%, 6% and 7% in the media gave the same effect on the growth and survival of tilapia but significantly different from the treatment without probiotics. The highest growth and survival rate of tilapia was obtained at a dose of 5%, 4.27g and 65%, respectively, while the lowest was in the treatment without probiotics, namely 3.27g and 48.33%. Based on the results of the study, it is recommended that 5% GDM probiotic supplementation in tilapia rearing containers is recommended.
Effect of Bacillus Sp. Bacteria on The Growth of Saline Tilapia (Oreochromis niloticus) in The Biofloc System Muhamad Ikbal; Syawaluddin Soadiq; Murni .; Asni Anwar; Akmaluddin .; Abdul Malik; Burhanuddin .
Torani Journal of Fisheries and Marine Science VOLUME 5 NOMOR 2, JUNI 2022
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35911/torani.v5i2.20214

Abstract

One alternative to increase production is to maximize the use of biofloc system cultivation technology. However, the problems in biofloc cultivation are; the difficulty of cultivators to replace or alternatively use commercial bacteria to increase production. One of the efforts made is the use of bacillus sp. The aim of the study was to determine the optimal concentration of bacillus sp that could increase the growth of saline tilapia. This study used a completely randomized design (CRD) with four treatments, each repeated three times, so that there were 12 units. This study tested the concentration of Bacillus sp. 0.0028 ml/L, 0.0030 ml/L, 0.0032 ml/L, and 0.0034 ml/L. The results showed that the highest protein retention was 9.91%, fat retention was 2.05% and the body glycogen content of saline tilapia was 0.68%. This shows that the administration of Bacillus sp. in saline tilapia culture media has a real effect.
Growth Rate of (Oreochromis sp) Saline Tilapia Seeds Cultured in Biofloc System using Fermented Vegetable Waste Feed Arifaldianzah Aldi; Andi Khaeriyah; Asni Anwar; Burhanuddin .; Nur Insana Salam; Muhammad Syaiful Saleh
Torani Journal of Fisheries and Marine Science VOLUME 5 NOMOR 2, JUNI 2022
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35911/torani.v5i2.19783

Abstract

This study aims to determine the growth rate of Salin tilapia (Oreochromis sp.) which is cultivated in a biofloc system using fermented vegetable waste feed. The experimental design used was a completely randomized design (CRD) with 4 treatments and 3 replications and the feed used was fermented vegetable waste with different doses of prebiotics, treatment A Control, B 30 ml/kg, C 40 ml/kg, and D 50 ml /kg. The results showed that the feeding of fermented vegetable waste had a significantly different effect (P<0.05) on the growth rate. Fermented vegetable waste feed with a probiotic dose of 30ml/kg showed a daily growth of 5.44% although the survival from the ANOVA test results showed no significant difference.
Differences in Catches based on The Use of different Colour of Collector Lamp on the Boat Lift-Net in Polewali Mandar District, West Sulawesi Nur Waza Azakhrah; Muhammad Kurnia; Fahrul .; Musbir .; M. Abduh Ibnu Hajar
Torani Journal of Fisheries and Marine Science VOLUME 5 NOMOR 2, JUNI 2022
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35911/torani.v5i2.19892

Abstract

Boat lift net  is an active fishing gear that operates at night using a lamp whose light functions to attract pelagic fish. The purpose of this study is to determine the difference between the catches of the two boat lift net using collecting lights of different colors, this research was held in Polewali Mandar waters in September-November 2020 by following the operation of catching 2 boat lift units. The results showed that the boat using the green collecting light caught 1876.6 kg more fish than the boat using the red light 1534.4 kg, and boat that use green lights have more variety of fish species than boat that use red lights. The different types of fish in the two units of boat lift net are grouper, kerung-kerung, and shark.
Operational Performance of Fish Landing Base (PPI) Lappa Sinjai Regency Zalzah Rahmadani; Muhammad Kurnia; Achmar Mallawa
Torani Journal of Fisheries and Marine Science VOLUME 5 NOMOR 2, JUNI 2022
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35911/torani.v5i2.20070

Abstract

This study aims to analyze the level of operational perfomance the fishing port clas PPI Lappa of Sinjai Regency. The research method used in a case study with the aspects studied include the provision of facilities used in PPI Lappa operational activities. Data were analyzed descriptively using the scoring method and operational performance appraisal table. The performance assessment is obtained by comparing the current condition of PPI Lappa with the provisions in the regulations stipulated of The Ministry of Maratime Affairs and Fisheries No. PER.08/MEN/2012 concerning fishing ports and the decision of the Director General of Capture Fisheries No.432/DPT3/0T.220.D3/I/2008 regarding guidelines for evaluating the performance of fishing port technical implementing units. The results of the study show that the performance of coconut PPI Lappa is 63,6 % or good performance status. Each parameter has a high percentage of weight and value success, includes the number of produnction 960,05%, ship visting frequensy 73,3%, ice service 458,10 %, fuel service ships 175,40%, clean water service  22,05%  and the availability  of port fasilities such as administration office, national marketing, marketing facilities, canteen, and mosque. The facilities available but not functioning are the guard post. Facilities that are not available, such as industrial facilities, processing facilities, ship repair facilities, supply facilities for engine parts and polyclinics.
Feasibility Analysis of Vanname Shrimp Ponds in Various Cultivation Technology Systems (Case Study in Manakku Village, Labakkang District, Pangkep Regency) Muhammad Irwandhi Amri; Abdul Haris; Jumiati .
Torani Journal of Fisheries and Marine Science VOLUME 5 NOMOR 2, JUNI 2022
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35911/torani.v5i2.21399

Abstract

Vanname shrimp is a fishery commodity that is currently popular with many people because vanname shrimp is more free and resistant to disease and is a promising business prospect for cultivators. Shrimp cultivation business in educational ponds at the University of Muhammadiyah Makassar located in Manakku Village, Labakkang District, Pangkep Regency is a business with vanname shrimp commodities. This study aims to determine the amount of costs and income, business studies on various vanname shrimp culture technologies carried out by 3 vanname shrimp farmers. This is done to assess whether the cultivation business is feasible or not feasible to be developed. Based on the business studies carried out, it can be seen that the vanname shrimp cultivation business in the education pond is profitable. The research results obtained are; 1) The investment cost for each farmer is Rp. 19,000,000,-. The total cost of vanname shrimp farming per farmer is Rp. 71.818.750, -, Rp. 140,685,000, -, and Rp. 207,712,500,-. The total cost of vanname shrimp farming is the sum of fixed costs and variable costs. The total income of vanname shrimp farming business earned by each farmer is Rp. 44,871,250,-, Rp. 75,960,000, -, and Rp. 67.287.5000,-. 2) The study of shrimp farming resulted in R/C ratio per farmer of 1.62, 1.54 and 1.32, the value of B/C Ratio of 0.62, 0.54 and 0.32, Break Event Point (BEP ) divided into 2, namely BEP Volume and BEP price. The value of BEP Production/volume per farmer is 1025.98 kg, 2164.38 kg, and 41542.50 kg, while the price BEP is Rp. 43,083, Rp. 42,210 and Rp. 41,543.
The Characteristics of Fishing Ground Using Purse Seine in Makassar Strait and Flores Sea Safruddin .
Torani Journal of Fisheries and Marine Science VOLUME 5 NOMOR 2, JUNI 2022
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35911/torani.v5i2.22412

Abstract

In order to optimally utilize marine fishery resources, the Government of the Republic of Indonesia divides Indonesian waters into 11 Fisheries Management Areas (IFMA), one of which is IFMA 713 which includes the waters of Bone Gulf, Bali Sea, Flores Sea and Makassar Strait. This study aims to provide information on the utilization of pelagic fish resources with a focus on the characteristics of fishing areas using purse seine fishing gear in the Makassar Strait and Flores Sea. In this study, 62 fishing trips using purse seines were carried out, each has 31 trips fishing operation in the Makassar Strait and in the waters of Flores Sea, respectively. The main catch and number for each water area was skipjack tuna (Katsuwonus pelamis) as many as 2,367 fish (Makassar Strait). While in the Flores Sea area, it is dominated by little tuna (Euthynnus sp) with a total of 11,039 fish. The results of this study indicate that the correlation of sea surface temperature with chlorophyll-a in the waters of the Makassar Strait and Flores Sea has a negative relationship with an optimum sea surface temperature of 30.5 °C for skipjack tuna and 28.0 °C for little tuna which corresponds to the chlorophyll-a concentration of 0.3 mg m-3 (skipjack tuna) and 0.2 mg m-3 for little tuna. The vertical distribution of skipjack tuna was found at the optimum depth of around 50 m, while most little tuna was caught in deeper waters around 250 m.

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