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All Journal Torani Journal of Fisheries and Marine Science Proceedings of Annual International Conference Syiah Kuala University - Life Sciences & Engineering Chapter Jurnal Harpodon Borneo Journal IPTEKS Pemanfaatan Sumberdaya Perikanan Jurnal Ilmu Kelautan Spermonde OCTOPUS : Jurnal Ilmu Perikanan Jurnal Sains dan Inovasi Perikanan/Journal of Fishery and Innovation (JSIPi) JURNAL IPTEKS PEMANFAATAN SUMBERDAYA PERIKANAN Panrita Abdi - Jurnal Pengabdian pada Masyarakat AGRIKAN Jurnal Ilmiah Agribisnis dan Perikanan Proceeding Simposium Nasional Kelautan dan Perikanan Jurnal Pengelolaan Perairan Jurnal Iktiologi Indonesia (Indonesian Journal of Ichthyology) Agrokompleks Journal La Lifesci MALLOMO: Journal of Community Service Jurnal Ilmiah AgriSains

Joeharnani Tresnati

Universitas Hasanuddin

Author-ID : 405064

Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Engineering Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Social Sciences Other

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Size Structure and Sex Ratio of Black Tip Reef Shark (Carcharhinus melanopterus) Landed in the TPI Paotere of Makassar City and TPI Beba of Takalar Regency, Province South Sulawesi Amir, Faisal; Mallawa, Achmar; Tresnati, Joeharnani
Agrikan: Jurnal Agribisnis Perikanan Vol 13, No 2 (2020)
Publisher : Sangia Research Media and Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29239/j.agrikan.13.2.232-237

Carcharhinus melanopterus in the southern waters of the Makassar Strait is caught with bottom longlines and bottom gill nets as bycatch, caught throughout the year without any management arrangements. The research objective was to obtain information about the size structure and sex ratio of C. melanopterus in the southern waters of the Makassar Strait. The method used is a survey method. Sample measurements were carried out at TPI Paotere Makassar City and TPI Beba Takalar Regency, South Sulawesi Province from July to September 2020. Measurement of total body length (TL:cm) and determining the sex ratio were carried out directly in the field. The results of the study on 144 sample fish showed that the total length range for C. melanopterus landed at the Paotere TPI was the same as those landed at the Beba TPI at sizes between 58 - 135 cm TL with an average length of 91.18 ± 3.32 cm TL and sizes between 51 - 139 cm TL with an average length of 91.1±2.21 cm TL for both male and female sex, respectively.The comparison of C. melanopterus landed in the two fish landing sites was in a balanced state but the male sex was smaller than the female sex.The sex ratio of male and female C. melanopterus is balanced. Most (69.44%) female C. melanopterus caught were relatively young.

Analisis Hubungan Panjang Bobot Ikan Baronang Angin Siganus javus Linnaeus, 1766 yang ditemukan di Tempat Pendaratan Ikan Paotere Kota Makassar, Sulawesi Selatan Basse Siang Parawansa; Muhammad Ryas Rasyid; Suwarni, Suwarni; Joeharnani Tresnati
Prosiding Simposium Nasional Kelautan dan Perikanan Vol. 10 (2023): PROSIDING SIMPOSIUM NASIONAL X KELAUTAN DAN PERIKANAN UNHAS
Publisher : Fakultas Ilmu Kelautan dan Perikanan (FIKP), Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar

Penelitian ini bertujuan untuk mengkaji hubungan panjang bobot dan faktor kondisi dari ikan baronang angin, Siganus javus (Linnaeus, 1766) yang didaratkan di Tempat Pendaratan Ikan Paotere, Kota Makassar, Sulawesi Selatan. Penelitian ini dilaksanakan satu kali per bulan selama tiga bulan yaitu bulan Agustus – Oktober 2022 dengan lokasi pengambilan sampel di Tempat Pendaratan Ikan Paotere, Kota Makassar, Sulawesi Selatan. Jumlah ikan yang tertangkap selama penelitian yaitu 289 ekor yang terdiri dari 165 ekor ikan jantan dan 124 ekor ikan betina. Jumlah ikan yang diperoleh pada bulan Agustus yaitu 126 ekor, pada bulan September yaitu 92 ekor, dan pada bulan Oktober yaitu 71 ekor. Hasil penelitian berdasarkan waktu pengambilan sampel selama tiga bulan menunjukkan pola pertumbuhan dengan persamaan pada bulan Agustus W=0,00002L2,9482, bulan September W=0,00004L2,8124, dan bulan Oktober W=0,00004L2,8119, dan berdasarkan jenis kelamin menunjukkan pola pertumbuhan dengan persamaan pada ikan jantan W=0,00003L2,8926 dan ikan betina W=0,00005L2,77 , yang menunjukkan pola pertumbuhan bersifat isometrik pada bulan Agustus dan Oktober serta pada ikan baronang jantan yaitu pola pertumbuhan Panjang sebanding dengan pertambahan bobotnya dan bersifat alometrik negatif pada bulan September dan pada ikan baronang betina yaitu pertumbuhan panjang lebih cepat dari pertumbuhan bobot. Nilai faktor kondisi ikan baronang angin mencapai angka 1 mengindikasikan ikan tersebut memiliki kondisi fisik yang baik untuk bertahan hidup dan bereproduksi.

IbM IbM Metode Seleksi untuk Analisis Karakter Pertumbuhan dan Fekunditas Ikan Nila di POLOBETE Fish Farm Sulawesi Selatan Irmawati, Irmawati; Tresnati, Joeharnani; Aslamyah, Siti; Larekeng, Siti Halimah; Khairana Kadriah, Ince Ayu
MALLOMO: Journal of Community Service Vol 4 No 1 (2023): Desember-Mei
Publisher : Universitas Muhammadiyah Sidenreng Rappang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55678/mallomo.v4i1.1091

Abstract. POLOBETE Fish Farm is a private hatchery that uses biofloc technology located in Pinrang Regency, South Sulawesi. It has 18 tilapia biofloc ponds and one nursery pond. The problem faced by POLOBETE Fish Farm is that it has not been able to meet market demand for seeds both in quality and quantity. Genetic improvement with selection methods for growth characteristics and fecundity is a solution to increase the quantity and quality of tilapia seed production at POLOBETE Fish Farm. The Fisheries Research Team from the Research and Development Centre for Biotechnology, Institute of Research and Community Service, Universitas Hasanuddin, assisted POLOBETE Fish Farm with truss morphometric methods to assess fish body shape and its association with growth traits and fecundity analysis methods to assess the number of eggs or the number of larvae produced by female tilapia broodstock. Data on the morphological and fecundity characters of selected fish can be used to assess the progress of selection. The result of the community service is that POLOBETE Fish Farm has applied both methods to assess generations/progeny resulting from crosses between Nile tilapia Oreochromis niloticus Kekar (♂) and O. niloticus Kekar (♀) and hybridization between O. niloticus Kekar (♂) and O. niloticus Sultana (♀). Furthermore, both truss morphometric and fecundity methods can be used by POLOBETE Fish Farm on production program of XY neofemale, YY supermale, and YY female. Abstrak. POLOBETE Fish Farm adalah usaha akuakultur yang menerapkan sistem bioflok yang berlokasi di Kabupaten Pinrang Sulawesi Selatan, memiliki 18 kolam terpal bioflok ikan nila dan satu buah kolam pendederan. Permasalahan yang dihadapi oleh POLOBETE Fish Farm adalah belum mampu memenuhi kebutuhan pasar akan benih baik secara kualitas maupun kuantitas. Genetic improvement dengan metode seleksi untuk karakter pertumbuhan dan fekunditas adalah solusi untuk meningkatkan kuantitas dan kualitas produksi benih. Tim Riset Perikanan dari Lembaga Penelitian dan Pengembangan Bioteknologi LPPM Universitas Hasanuddin, memberi pendampingan kepada POLOBETE Fish Farm tentang metode truss morfometrik untuk menilai morfologi ikan dan metode analisis fekunditas untuk menilai jumlah telur atau jumlah larva (fekunditas) yang diproduksi oleh induk ikan nila betina. Data karakter morfologi dan fekunditas ikan-ikan hasil seleksi tersebut dapat digunakan sebagai parameter untuk menilai kemajuan seleksi. Hasil dari pengabdian adalah POLOBETE Fish Farm telah mengaplikasikan kedua metode tersebut untuk menilai progeny hasil persilangan antara Oreochromis niloticus Kekar (♂) dan O. niloticus Kekar (♀) serta hibridisasi antara O. niloticus Kekar (♂) dan O. niloticus Sultana (♀). Metode truss morfometrik dan fekunditas selanjutnya dapat digunakan oleh POLOBETE Fish Farm pada program produksi XY neofemale, YY supermale, dan YY female.

Habitat Characteristic of Oryzias matanensis Aurich in Towuti Lake Eragradini, Athira Rinandha; Omar, Sharifuddin Bin Andy; Tresnati, Joeharnani
Journal La Lifesci Vol. 5 No. 4 (2024): Journal La Lifesci
Publisher : Newinera Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37899/journallalifesci.v5i4.1421

Lake Towuti, one of the ancient lakes in Indonesia, is the second largest freshwater lake after Lake Toba. One of the endemic fish that live in Lake Towuti is the Matano Medaka fish (Oryzias matanensis Aurich, 1935). Due to land change, Lake Towuti's indicate is in threat of declining, which potentially have an impact on the endemic fish's habitat. The aim of this study is to identify the habitat characteristics of Lake Towuti. The data collected in this study includes temperature, pH, dissolved oxygen, and aquatic plants. Sampling was carried out in the morning, starting at 8:00 WITA and ending at 11:00 WITA at two different stations. Station selection was carried out based on differences in habitat, the presence of aquatic plants, and the presence of fish samples. Habitat characteristics at station one are marked by the number of water plants with the basic substrate types of sand, mud, and stones. In contrast, at station two, it is characterized by the absence of water plants and the basic substrate types of sand, rock, and gravel. Ecological aspects, including water physics and chemistry parameters, did not experience large fluctuations during the study period. The water conditions at each research station were not significantly different, so the water conditions were still good and supported the fish life in Lake Towuti.

KARATERISTIK MORFOMETRIK DAN MERISTIK LEMON SWEETLIPS Plectorhinchus flavomaculatus (Cuvier, 1830) YANG DIDARATKAN DI TEMPAT PELELANGAN IKAN POETERE MAKASSAR Jumarni, Jumarni; Suwarni, Suwarni; Tresnati, Joeharnani; Irmawati, Irmawati
Jurnal Harpodon Borneo VOLUME 16 NO.2 OKTOBER 2023
Publisher : Fakultas Perikanan Dan Ilmu Kelautan Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/harpodon.v16i2.4361

Belum banyak penelitian terkait Plectorhinchus flavomaculatus famili Haemulidae di Indonesia, termasuk di Sulawesi Selatan. Penelitian ini bertujuan untuk menganalisis perbedaan karakter morfometrik dan meristik antara ikan kaneke jantan dan betina yang didaratkan di TPI Poetere Makassar. Penelitian dilakukan pada bulan Oktober-Desember 2022. Sampel P. flavomaculatus yang dianalisis berjumlah 60 individu terdiri dari 30 jantan dan 30 betina. Sebanyak 16 karakter morfometrik dan sembilan karakter meristik dianalisis menggunakan analisis diskriminan metode stepwise dan uji-t. Hasil penelitian menunjukkan bahwa rerata panjang baku ikan jantan 265,03 Â± 27,56 mm dengan satu individu outlier dan lebih bervariasi dibandingkan dengan panjang baku ikan betina (265,27 Â± 19,71 mm). Tiga karakter dari 16 karakter morfometrik yang dianalisis signifikan mendiskriminasi ikan jantan dan ikan betina, yaitu panjang kepala, panjang jari-jari lemah ke-2 sirip anal dan tinggi pipi. Fungsi diskriminana yang terbentuk mendiskriminasi 30 individu yang diduga jantan menjadi 22 jantan dan 8 betina serta mendiskriminasi 30 individu yang diduga betina menjadi hanya 20 betina dan 10 jantan. Jumlah jari-jari keras sirip anal dan jumlah jari-jari sirip perut kiri P. flavomaculatus jantan lebih banyak dibandingkan dengan jumlah jari-jari keras sirip anal dan jumlah jari-jari sirip perut kiri ikan betina. Hasil penelitian ini bermanfaat bagi survey sumberdaya P. flavomaculatus dalam rangka pengelolaan perikanan P. flavomaculatus khususnya di Perairan Kepulauan Spermonde.

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.

NISBAH KELAMIN DAN UKURAN PERTAMA KALI MATANG GONAD IKAN LAYANG DELES (Decapterusmacrosoma BLEEKER, 1841) DI PERAIRAN TELUK BONE, SULAWESI SELATAN Dahlan, Muh. Arifin; Andy Omar, Sharifuddin Bin; Tresnati, Joeharnani; Umar, Moh Tauhid; Nur, Muhammad
Torani Journal of Fisheries and Marine Science Vol. 25 No. 1 (2015)
Publisher : Hasanuddin University

This research was conducted to investigate the sex ratio and the first gonadal maturity size of mackerel fish(Decapterus macrosomas Bleeker 1841). Samples were taken from June to October 2013 in the sub-district ofPanyula, District of East Riattang, in Bone region. Sample analysis was conducted at the Fisheries biologylaboratory, Department of Fisheries, Hasanuddin University, Makassar. Sex ratio was analyzed by using chiquadrat-testwhereas the first gonadal maturity size was obtained from the first size of the third-gonadal-maturitystage. There were 782 fish collected with male to female ratio 1,02:1,00. Statistically, the sex ratio from Bone waterswas 1:1, in other words, it is still in a balance condition. The male fish reached gonadal maturity stage at the size of195 mm, whereas the female at 210 mm. Keywords: sex ratio, gonadal maturity size, Mackarel fish, Bone strait.

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

Co-Authors . Saharuddin Achmar Mallawa Achmar Mallawa Aidah A. Ala Husain Ambo Tuwo Amir, Faisal Andi Haerul Andi Rezki Dian Safitri Andi Yeyen Apriani Ayu Rahmadhani Basse Siang Parawansa Chair Rani Dody Dharmawan Trijuno, Dody Dharmawan Dwi Fajriyati Inaku Eka Aulia Junedi Eragradini, Athira Rinandha Ernawati Syahruddin Kaseng Faisal Amir Fajriyati Inaku, Dwi Firdawati, Firdawati Hadiratul Kudsiah Hadiratul Kudsiah, Hadiratul Iqbal Djawad, Iqbal Irmawati Irmawati Irmawati Irmawati Jumarni Jumarni Kariyanti Kariyanti Khairana Kadriah, Ince Ayu Liestiaty Fachruddin Lorenzo Noris Tombi Bara'langi' M. Ahsin Rifa’i Moh. Tauhid Umar Muh Arifin Dahlan Muh Arifin Dahlan, Muh Arifin Muh Mansyawi Muh. Arifin Dahlan, Muh. Arifin Muhammad Nur Muhammad Nur Muhammad Nur Muhammad Ryas Rasyid Mukti Zainuddin Nadiarti Nasir, Nur Asra Noviayu Wahyuddin Novriani, Andi Nur Hasanah Nur Rahmawaty Arma Nuraeni L. Rapi Safruddin Safruddin Sharifuddin Bin Andy Omar Sharifuddin Bin Andy Omar, Sharifuddin Bin Andy Siti Aslamyah SITI HALIMAH LAREKENG, SITI HALIMAH Sri Wahyuni Rahim, Sri Wahyuni Sulfirayana Sulfirayana Suwarni Suwarni Suwarni Suwarni Syafyudin Yusuf Syamsu Alam Ali Veithzal Rivai Zainal Zul Khairiyah

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