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Torani Journal of Fisheries and Marine Science

torani
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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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KARAKTERISASI 3D SUBSTRAT BENTIK PERAIRAN KARANG PULAU BONETAMBUNG MAKASSAR Selamat, Muhammad Banda; Muhiddin, Amir Hamzah; Ukkas, Marzuki
Torani Journal of Fisheries and Marine Science Vol. 24 No. 2 (2014)
Publisher : Hasanuddin University

The objective of this study is to characterize benthic substrate of Bonetambung reef area using worldview 2 highresolution satellite imagery. About 14.273 depth spot were deploy to build bathimetric model of the study area. The correlation of pixel radiance value from satellite imagery and depth value from field measurement werebecame the basis to classify geomorphologic zone of shallow water area up to 7 meter depth. Between threeinterpolator tested, the natural neighbor interpolator has produced the best bathymetric model with root meansquare error 0.3 meter and benthic substrate coverage model with thematic accuracy 62%. These approach beable to recognize four substrate type in general, such as sand, seagrass, rubble and coral. Geomorphicsegmentation based on bathymetric profile and radiance value of worldview 2 imagery may also maps the reefflat, reef slope and lagoon area hence may support the benthic substrate modeling. This study showed us apotential technic to develop a modelling for juvenile fish transport at Bonetambung coral waters.Key words: benthic substrate bathymetry, worldview imagery, thematic accuracy

KERAGAMAN BIOLOGIS IKAN KERAPU SUNU (Plectropomus leopardus) DI KEPULAUAN SPERMONDE SULAWESI SELATAN Ernaningsih, Ernaningsih; Budimawan, Budimawan; Nessa, Natsir; Sudirman, Sudirman
Torani Journal of Fisheries and Marine Science Vol. 25 No. 2 (2015)
Publisher : Hasanuddin University

Fisheries management requires reliable estimation and can be made as a consequence of the alternatives strategyexploitation, it requires knowledge about the biological condition of the fish stocks at a certain time, one of them is agrouper (Plectropomus leopardus).The aims of this study is to analyze the biological diversity includes the averagetotal length, size structure and weight-length relationship of groupers (Plectropomus leopardus) in SpermondeIslands. The results are expected to provide information on sustainable resource management in SpermondeArchipelago.The study was conducted from July 2013- February 2014 in three locations of Spermondearchipelago,namely Sarappo Island, LumulumuIsland and LangkaiIsland using primary data. Research methodssuch as measurement of total length and weight of the grouper Sunufish from the catch of fishermen and traders ineach collection area. The average of the total length, the size structure and weight length relationships wereanalyzed descriptively,The analysis results of the average total length of the grouper (P. leopardus) caught inSarappo Island, Lumulumu Island and Langkai Island respectively 29.84 ± 8.6 cm (N = 624), 31.93 ± 8.03 cm ( N =291), 34.64 ± 7.41 cm (N = 214) where the nearer them to the mainland,the smaller averagetotal length is. The sizedistribution of grouper sunu (P. leopardus) in the Sarappo island and Lumulumu island are most of the small sizewhich is 22.5 cm by 35.63% and 22.68%, and on the Langkai island the most caught fishes size are 37.5 cm by 31,77%. Weight-length relationship on the three islands are minor allometric,Keywords: total length, structure size, weight length relationship, grouper Spermonde Archipelago

Correlation of environmental factors and spatial distribution of moluscs communities in mangrove reboisation areas of Seribu Islands, Indonesia Syahrial, Syahrial; Pranata, Eryc; Susilo, Hendri
Torani Journal of Fisheries and Marine Science VOLUME 2 NOMOR 2, JUNI 2019
Publisher : Hasanuddin University

Mangrove reforestation is often carried out in various regions or regions, but information about the relationship of environmental factors and the distribution of fauna associations is still very minimal. The Principal Component Analysis (PCA) study on the correlation of environmental factors and the spatial distribution of the molusks community in the Seribu Islands mangrove reforestation area was conducted in March 2014 with the aim of analyzing environmental factors for the diversity and presence of the molusks. Environmental factors are measured insecurely, while the moluccan community is collected by making line transects and plots measuring 10 x 10 m2 and in the size of 10 x 10 m2, a small plot of 1 x 1 m2 is made. The results of the study show that environmental factors are not so different between stations and do not exceed the quality standard for the lives of 4 species of mollusks, where the parameters of aquatic pH are the environmental factors that most influence their distribution.Keywords: environmental factors, distribution, mollusks community, mangrove reforestation, Seribu Islands

INANCIAL FEASIBILITY OF CRAB NET CATCHING UNIT IN GALESONG SUBDISTRICT TAKALAR DISTRICT Yusuf, Djumran; Amiluddin, Amiluddin; RezkiHikmawati, Sri
Torani Journal of Fisheries and Marine Science Vol. 25 No. 1 (2015)
Publisher : Hasanuddin University

Appliance catch which is suited for catching existing crab type in coastal territorial water is called the gill net withone sheet or gill net. This research aim to know: (1) kind andinvesment needed at arrest unit crab net, and (2)financial feasibility arrest unit crab net.This research was executed in January until February 2015inGalesongSubdistrictTakalarDistrict with MappakalompoVillage aslocation sample. This research use the surveymethod with the amount sample as much 40 fishermen crab netwho are taken with simple random samplingmethod.Analysis used by descriptive analysis of investment and financial feasibility analysis that areNetPresentValue (NPV), Net Benefit Cost Ratio(Net B/C) andInternal Rate of Return (IRR). Result of Research indicatethat total of investment cost atarrest unit crab net that is equal to IDR 13.414.500with larger investment cost isboatpurchasing andarrest unit crab net is feasible to be developedbecause result of financial analysisNPV >0(IDR177,103,595.7), Net B/C > 1 (13.2)and IRR >interest rate (64%).Key words: catching, fishermen, crab nets, investment, financial feasibility

Oceanographic Conditions on Small Pelagic Fishery in the Gulf of Bone Waters Safruddin, Safruddin; Hidayat, Rachmat; Zainuddin, Mukti
Torani Journal of Fisheries and Marine Science VOLUME 1 NOMOR 2, JUNI 2018
Publisher : Hasanuddin University

This study aimed to investigate the relationship between the dinamic oceanographic condition and fluctuation in the catch of small pelagic fish. Study on the dinamic oceanographic conditions were focused on the sea surface temperature (SST), chlorophyll-a concentration (SSC) and water depth. The study took place in the area of Gulf of Bone located, data collection was started from April to September 2017. The data were collected using experimental fishing metode (large liftnet) and applications of remote sensing in satellite oceanography, which then analysed using Geographic Information System (GIS) dan Generalized Additive Models (GAMs). The result showed that the distribution of small pelagic fish tends to be within the area of temperature ranging from 29.5 to 30.0oC, the chlorophyll-a from 0.7 to 0.9 mg.m-3 and concentrated within the coastal area with in waters depth maximum of 100 m.Keywords: Oceanography, small pelagic fish, distribution, fishing ground, Gulf of Bone

PERKEMBANGAN LARVA DALAM EMBRIOGENESIS KARANG Acropora HASIL PEMIJAHAN EX-SITU Yusuf, Syafyudin; Zamani, N P.; Jompa, J.
Torani Journal of Fisheries and Marine Science Vol. 24 No. 2 (2014)
Publisher : Hasanuddin University

Fertilization and larval development determine the coral population survivalof species, which has adifference characteristic of embryogenesis. This research wasaimed to compare the embryo and larvaldevelopment spawned in November 2011 in Grear Barrier Reef, Australia.Embryonic cellsdevelopment wereobserved in interval timesfrom one cell of egg tomulticellular stage (prawnchip), and larval developmentobserved from the prawnchip stageto the planulae.The results showed the development of embryos and larvaesignificantly differed between two species, i.e. embryos and larvae of Acropora millepora grew faster thanA.tenuis. The maximum size of planulae larvae of A. millepora (800-1000 μm) is biggerthan A. tenuis (650-900μm). Embryo and larvae development were different due to species variability, hence this reseach can beadapted for laboratory proccess of coral larvae nursery. Keywords: embryo, planulae, Acropora millepora, A. Tenuis

Analisis Efektivitas Dan Efisiensi Tata Kelola Tempat Pelelangan Ikan Dalam Mendukung Sistem Logistik Ikan Di Kota Makassar (Studi Kasus Ppi Paotere Kota Makassar) Arief, Andi Adri; Agusanty, Harnita; Kasri, Kasri; Mustafa, Muh Dalvi
Torani Journal of Fisheries and Marine Science VOLUME 1 NOMOR 1, DESEMBER 2017
Publisher : Hasanuddin University

Penelitian ini bertujuan untuk menganalisis tingkat kepuasan pengguna pelelangan serta kinerja pengelolaan TPIyang mendukung efektivitas dan efisisensi system logistic ikan nasional di Sulawesi Selatan dengan mengambilkasus di PPI Paotere Kota Makassar. Metode yang digunakan adalah studi kasus. Analisis data menggunakananalisis deskriptif. Kepuasan pengguna pelelangan menggunakan analisis Importance and Performance Analysis(IPA), sementara ukuran kinerja pengelolaan TPI dari segi ekonomi dan efisiensi menggunakan analisis value formoney . Hasil penelitian menunjukkan bahwa kepuasan pengguna pelelangan masih berada di bawah kriteria puas.Kepuasan pedagang berada pada kriteria cukup puas. Untuk Kinerja tempat pelelangan ikan di PPI Paotere secarakeseluruhan dinilai cukup ekonomis dari segi input dengan capaian nilai kinerja input sebesar 86%, sedangkankinerja pengelolaan TPI dinilai tidak efisien dengan nilai kinerja 123% sehingga sangat mempengaruhi kinerjakomponen distribusi dalam sistim logistic ikan. Integrasi dari empat komponen SLIN di PPI Paotere yaitu;pengadaan, penyimpanan, trasportasi dan distribusi belum berada dalam tata kelola integrative yang efisien dalamsatu system sehingga mekanisme tata kelola sisteim logistic yang terjadi tidak saling mendukung satu sama lain.Kata kunci : Tata kelola, kinerja, TPI, sistem logistik, perikanan

ANALISIS KESESUAIAN LAHAN REHABILITASI MANGROVE DI KECAMATAN BONTOA KABUPATEN MAROS PROVINSI SULAWESI SELATAN Saru, Amran
Torani Journal of Fisheries and Marine Science Vol. 26 No. 1 (2016)
Publisher : Hasanuddin University

Mangrove ecosystem is one of the coastal ecosystem has a very important role, because it has a physicalfunction, bioekologis and economical for coastal communities. Currently the mangrove suffered damage fromthe severe pressure due to population growth. To reduce the damage it is necessary to mangrove rehabilitation,one of the factors to consider are suitability rehabilitation. This study aims to analyze and map the suitability ofmangrove rehabilitation area in District Bontoa Maros South Sulawesi. Benefit from the results of this study,expected to provide information on the analysis of land suitability for Rehabilitation magrove. This researchwas conducted in March 2011. The method used is survey method with parameters Field current conditions,tides, waves, temperature, salinity, substrate conditions, and slope. Data analyzed by the scoring method andplotted based on the map. Results of this study showed two categories namely accordance suitability andsufficient appropriate, categorized according to the type of Rhizophora spp, Avicennia spp, Sonneratia alba, S.caseolaris, Bruguiera parvilofa and B. Xesangula and B. gymnorhiza. Conditions mangrove areal extents thatcan be rehabilitated at each study site: Ampelkale village of 55.375 ha, 6.636 ha Pajukuang village, and thevillage of Bontobahari 16.011 Ha.Keywords: Land suitability and Rehabilitation of Mangrove Ecosystem.

Production analysis and fish betutu marketing (Oxyeleotris marmorata) in Polombangkeng Utara Sub-District,Takalar District Haj, M. Hairul; Adhawati, Sri Suro
Torani Journal of Fisheries and Marine Science VOLUME 2 NOMOR 2, JUNI 2019
Publisher : Hasanuddin University

Polombangkeng Utara sub-district is one of the sub-districts that has a large potential of capture / land fisheries, with potential capture fisheries data in 2016 amounting to 3,827 tons. This has led to the emergence of microbial fishing businesses that can increase income and welfare of fishermen. Marketing and investment are the biggest obstacles in this fishing effort. The purpose of this study was to determine how much production and opinions of fishermen and marketing of betutu fish. This research was conducted in September 2018 to October 2018. The method used was descriptive qualitative and quantitative by using a questionnaire. The sampling method used was the random sampling method with a total sample of 22 people, of which 14 were fishermen, 6 fishermen were fishing, 1 was a collecting trader and 1 was an exporter. The data analysis used is profit analysis and marketing analysis. The results of the research obtained are the average profit per trip obtained by fishermen bubu Rp. 264,506, - higher than the average profit per trip fishermen fishing for Rp. 41,711, -, while the average profit per trip obtained by collecting traders is Rp. 257,404, - and exporters of Rp. 638,669, -. And the highest marketing margin is found in the marketing channel 2 at the marketing marketing agency, which is Rp. 130,000, and the lowest marketing margin is in the marketing channel 2 at the distributor marketing agency of Rp. 10,000, -. The highest marketing costs incurred by marketing institutions are found in the marketing channel 2 at the marketing marketing agency, which is Rp. 70,000, and the lowest marketing costs are in the marketing channel 2 at the distributor marketing agency of Rp. 6,000, - and the most efficient marketing efficiency is found on channel 2, which is 0.027%.Keywords: Betutu Fish, Bubu Fishermen and Pool and Line, Production, and Marketing

Perubahan Jaringan Hati Ikan Pari Kembang ( DASYATISKUHLI) Akibat Merkuri (HG) Tresnati, Joeharnani; Trijuno, Dody Dharmawan; Djawad, Iqbal
Torani Journal of Fisheries and Marine Science Vol. 24 No. 1 (2014)
Publisher : Hasanuddin University

Blue Spotted Ray (Dasyatis kuhlii) as the demersal organisms has a lot of accumulation of pollutants in the water that settles to the bottom. This study was conducted to look at the liver tissue alteration of Blue Spotted Ray caused by contamination of mercury (Hg). Performed on 5 tanks. Tank A as a control, tank B with concentration 0.025 ppm, tank C with concentration of 0.05 ppm, tank D with concentration 0.1 ppm and tanks E with concentration 0.2 ppm. The result is alteration on the liver tissue in the form of atrophy, cloudy swelling, vacuolization degeneration and even necrosis or death of liver tissue already. The alteration can reduce and eveneliminate the function of the liver as a toxin absorbent and can lead to death.

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Contact Name Marlina Achmad

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Contact Name
Marlina Achmad

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Journal Mail Official
torani.unhas@gmail.com

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Location
Kota makassar,

Sulawesi selatan

INDONESIA