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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 8 Documents

Search results for , issue "Vol. 25 No. 2 (2015)" : 8 Documents clear

DINAMIKA POPULASI KERANG HIJAU (Perna viridis) DI PERAIRAN MANDALLE, KABUPATEN PANGKAJENE DAN KEPULAUAN Suwarni, Suwarni; Tresnati, Joeharnani; Firdawati, Firdawati; Nur, Muhammad
Torani Journal of Fisheries and Marine Science Vol. 25 No. 2 (2015)
Publisher : Hasanuddin University

Kerang hijau (Perna viridis) merupakan salah satu komoditas perikanan yang potensial untuk dikembangkan.Penelitian ini bertujuan untuk menduga parameter dinamika populasi kerang hijau meliputi kelompok umur,pertumbuhan, mortalitas, laju eksploitasi dan yield per recruitment. Penelitian ini dilaksanakan pada bulanApril sampai Mei 2015 di Perairan Mandalle, Kabupaten Pangkep. Analisis sampel dilakukan di LaboratoriumBiologi Perikanan, Universitas Hasanuddin. Penentuan kelompok umur dan laju pertumbuhan menggunakanmetode Bhattacharya dengan bantuan program Fish Stock Assesment (FISAT II). Penentuan mortalitas total (Z)menggunakan metode Beverton dan Holt, mortalitas alami (M) menggunakan metode Ricker dan Evanof,penentuan laju eksploitasi (E) dan yield per recruitment (Y/R) menggunakan persamaan Beverton dan Holt.Hasil penelitian ini diperoleh 1418 ekor kerang hijau dengan kisaran panjang cangkang mulai dari 19,6 hingga78,2 mm, terdiri dari 5 kelompok umur dengan panjang rataan masing-masing yaitu panjang rataan dari setiapkelompok umur kerang hijau : 31,46 mm, 39,85 mm, 50,13 mm, 58,89 mm dan 69,37 mm. Koefisien lajupertumbuhan (K) = 0,42 per bulan, L∞ = 82,75 mm, t0 = -0,5289 per bulan. Mortalitas total (Z) = 3,61 perbulan, mortalitas alami (M) = 1,147 per bulan, mortalitas penangkapan (F) = 2,46 per bulan. Eksploitasi (E) =0,6. Hal tersebut menunjukkan kerang hijau di Perairan Mandalle mengalami tingkat eksploitasi tinggi (overfishing), serta nilai Yield per Recruitment (Y/R) 0,0169 gram/recruitment.Kata kunci : Dinamika populasi, kerang hijau, Perna viridis, Pangkajene dan Kepulauan

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

HUBUNGAN PANJANG BOBOT DAN FAKTOR KONDISI IKAN ENDEMIK PIRIK (Lagusia micracanthus, Bleeker 1860) DI SUNGAI SANREGO, SULAWESI SELATAN Nur, Muhammad; Dahlan, Muh. Arifin
Torani Journal of Fisheries and Marine Science Vol. 25 No. 2 (2015)
Publisher : Hasanuddin University

This research aimed to study correlation between the weight length and the condition factor of Pirikfish.The sample collection conducted from September 2014 through February 2015 in Sanrego river, LangiVillage, Bone regency, South Sulawesi. The analysis of the samples carried out in the Laboratory of FishBiology, Department of Fisheries, Hasanuddin University, Makassar. The total length was measured usingdigital calliper of 0.01 mm and the weight was measured using the digital scale of 0.001 g. The fish sampleswere dissected and categorized into male and females with the sex gonad maturity. The total samples of theendemic pirik fish collected during the research were 162, 72 male dan 90 female fish. The correlation of theweight length was based on the equation W=0,00003L2,8719 at male fish, W=0,00003L2,8575 in the female fish andin general, the obtained equation was W=0,00003L2,8846. The result of the t test showed that the value washigher than t table; therefore, the Pirik fish in Sanrego rivers had negative allometric growth attern (minor) (b <3), since the addition of body length was faster than the increase of body weight. The analysis of the conditionfactor revelead that the value range of 0,8038-1,2926 with an average 1,0274 in male fish and 0,9263-1,4533with the average of 1,1598 in female fish. This showed that the conditions factors of the endemic pirik fish werelower compared to the female fish.Keywords : Length weight, condition factor, endemic-pirik fish, Sanrego River, South Sulawesi

KEANEKARAGAMAN JENIS IKAN KARANG DI PULAU BADI DAN PULAU KODINGARENG LOMPO Dahlan, Muh. Arifin; Andiewati, Suci; Omar, Sharifuddin Bin Andy; Nur, Muhammad
Torani Journal of Fisheries and Marine Science Vol. 25 No. 2 (2015)
Publisher : Hasanuddin University

The research aim is to know the diversity of coral fish in Badi and Kodingareng Lompo islands. The study isheld from May until June 2014. The samples are taken twice for one month by using belt transect method.Transect lines were put on depth 3 meters and each dept was. The observed region is as long 50-meter transectlines with the shoreline margin 2,5 meter at the left and right side of the transect. Analysis of data isdone by calculating the kinds of compositions, abundance, diversity index, uniformity, and domination. Theresult of this research is the composition of coral fish in each island. In Badi islands the composition of coralfish is 50 kinds of fish from 15 families with 131 fish. In Kodingareng Lompo island, the composition of coralfish is 21 kinds of fish from 9 families with 82 fish. In Badi island , the diversity index is 3.3870 andKodingareng Lompo island is 2.5566, the uniformity index Badi island is 0.2606 and Kodingareng Lompoisland is 0.2527, and the dominantion index Badi island is 0.0461 and Kodingareng Lompo island is 0.0967.Keywords: Diversity, Abundance, Coral fish, Badi island, Kodingareng Lompo island

PERTUMBUHAN IKAN BARONANG LINGKIS, Siganus Canalicullatus (Park, 1797), DI PERAIRAN PANTAI UTARA KABUPATEN KEPULAUAN SELAYAR, SULAWESI SELATAN Omar, Sharifuddin Bin Andy; Fitrawati, Rahmi; Sitepu, Farida Gasing; Umar, Moh. Tauhid; Nur, Muhammad
Torani Journal of Fisheries and Marine Science Vol. 25 No. 2 (2015)
Publisher : Hasanuddin University

White-spotted spinefoot, Siganus canalicullatus (Park, 1797) is one of the most economically importantherbivorous fish captured along the coast of Selayar Islands. The present work was undertaken to assess thelength-weight relationship and Fulton's K condition factors of this fish caught in the waters of the northern coastof Selayar Islands District. Those parameters were calculated separately for both sexes. A total of 498specimens of S. canaliculatus consisting of 265 males and 233 females were randomly collected on a monthlybasis between January and June 2015 from local fishermen using gill nets of various mesh size in the coastalwaters of Desa Barat Lambongan, Kecamatan Bontomatene, northern part of Selayar Islands District. The fishwere brought to the laboratory and, after washing, their total length (L) was measured to the nearest 1 mm usinga fish measuring board and the total body weight (W) was recorded to the nearest 0.01 g using an electronicbalance. Each fish was then cut open and the sex were recorded. The length-weight relationships of males andfemales can be expressed as log W = –4.4220 + 2.7772 log L for males, indicated hypoallometric growthpattern; and log W = –4.6840 + 2.9022 log L for females, indicated isometric growth pattern. Overall, conditionfactor values were higher in males than in females.Keywords: condition factor, length-weight relationship, Selayar Islands District, Siganus canaliculatus, whitespottedspinefoot

ANALISIS KUANTIFIKASI AIR DAN DAYA DUKUNG LINGKUNGAN UNTUK PENGEMBANGAN TAMBAK DI KAWASAN MINAPOLITAN KABUPATEN PINRANG Asbar, Asbar; Fattah, Hattah; Putra, Firmansyah
Torani Journal of Fisheries and Marine Science Vol. 25 No. 2 (2015)
Publisher : Hasanuddin University

This study aims to: (1) Determine the biophysical characteristics of the waters for aquaculture development, (2)analyzing the quantity of water available for aquaculture development, and (3) to analyze the ability of carryngcapacity waters to support the development of aquaculture in the region Minapolitan in Pinrang. Observations andfield data collection in location of sampling points recorded by means of its geographical position positioning(GPS). The method of analysis using the waters of the pond carryng capacity analysis which includes quantificationof water at high tide and low tide and quantification of aquaculture waste. The results of this study showed thatbased on the availability of water at the beach for the cultivation of shrimp and fish ponds which could be loadedwith water from the shore to the cultivation of shrimp and fish with a height of 70 cm water ha-1 that is widelyapplied in traditional farms with the availability of water at the beach for Village area of 450.68 ha Lotang Salo,Wiringtasi Village area of 955.49 ha, and the Village area of 512.91 ha Tasiwalie. While the water level of 1 m insemi-intensive pond applications and intensive with the availability of water at the beach to the village area of315.47 ha Lotang salo, covering an area of 668.84 ha Wiringtasi village, and the village area of 359.04 haTasiwalie. Suggestions of this study is the allocation of land use and cultivation of Akua - input must be adjusted tothe carrying capacity and the feasibility bioteknis, For coastal environmental sustainability is maintained, then theamount of organic waste from aquaculture activities are discharged into coastal waters should be no more than 798kg for Tasiwalie village and 756 kg for the Village Wiringtasi.Keywords: Quantification of water, pond marginal, carryng capacity

STUDI HISTOPATOLOGI GONAD GASTROPODA LAUT (THAIS TUBEROSA DAN MONODONTA LABIO) YANG MENGALAMI IMPOSEKS AKIBAT TERPAPAR TRIBUTYLTIN (TBT) Noor, Sri Yuningsih
Torani Journal of Fisheries and Marine Science Vol. 25 No. 2 (2015)
Publisher : Hasanuddin University

Tributyltin (TBT) is an organotin compound used as antifouling material for ship or boat paints to preventattachment of marine biota on the wall of ships or boats. The most dangerous effect of TBT bioaccumulation onmarine organisms, particularly gastropods, is the failure on the reproduction system, such as the occurrence ofimposex symptoms. The main purposes of this study are to know the histopathology of gonads by species Thaistuberosa and Monodonta labio that has been exposed to imposeks the compound tributyltin (TBT). The samplingof Thais tuberosa and Monodonta labio was conducted at 2 sites: Manado Port and Tateli Coastal Waters. Thehistopathology test was conducted in the Central Diagnostic Laboratory of Anatomic Pathology, Manado, withHaematoxylin-Eosin (HE) technique. The result showed that histopatology gonads marine gastropods type Thaistuberosa and Monodonta labio there has been a change in the tissues showing the imposex character, ifcompared with tissues of normal individuals of male and female, but in these changes tissues not cause damagecaused by a compound tributyltin (TBT).Keywords : Histopatology of gonad, Gastropods, Imposex, Tributyltin

ANALISIS POLA SEBARAN DAN PERKEMBANGAN AREA UPWELLING DI BAGIAN SELATAN SELAT MAKASSAR Inaku, Dwi Fajriyati
Torani Journal of Fisheries and Marine Science Vol. 25 No. 2 (2015)
Publisher : Hasanuddin University

Waters of the southearn of Makassar Strait is a region which relatively rich of organic matter because thephenomenon of upwelling along the eastern season. The purpose of this research was to analyze the distributionpatterns and the development of upwelling areas in the southern of Makassar Strait. This study used chlorophylladata and sea surface temperature from level 1 of Modis image for two years (2009 and 2010). The resultshowed that phenomenon of upwelling that occurs in the southern Makassar Strait appears since early June, thestrongest upwelling in August and disapear in October. The upwelling was indicated by declining of sea surfacetemperature and increasing of chlorophyll-a concentration. Analysis of wind direction and speed indicate thatthe upwelling occurs in the southern Makassar strait spread to southwest with and estimated upwelling areaaround 46.000 km2.Keywords: upwelling, Makassar Strait, chlorophyll-a, sea surface temperature.

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Contact Name
Marlina Achmad

Contact Email
marlina.achmad@unhas.ac.id

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Journal Mail Official
torani.unhas@gmail.com

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Location
Kota makassar,

Sulawesi selatan

INDONESIA