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All Journal JFMR (Journal of Fisheries and Marine Research) Acta Aquatica: Aquatic Sciences Journal Jurnal Pengelolaan Perikanan Tropis (Journal Of Tropical Fisheries Management) Jurnal Ilmiah Samudra Akuatika Habitus Aquatica : Journal of Aquatic Resources and Fisheries Management Jurnal Ilmiah AgriSains Eumpang Breuh: Jurnal Pengabdian Masyarakat
Harahap, Antoni
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Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Earth & Planetary Sciences Engineering Environmental Science Materials Science & Nanotechnology Public Health Social Sciences Other

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Journal : Jurnal Pengelolaan Perikanan Tropis (Journal Of Tropical Fisheries Management)

 1 
Water Quality in the Habitat of Sembilang Fish (Plotosus canius) in the Estuary of Langsa City: Kualitas Air pada Habitat Ikan Sembilang (Plotosus canius) di Estuari Kota Langsa Dari, Try Oelan; Haser, Teuku Fadlon; Putriningtias, Andika; Darsiani, Darsiani; Febri, Suri Purnama; Harahap, Antoni; Nurdin, Muh Saleh; Iskandar, Andri
Jurnal Pengelolaan Perikanan Tropis (Journal of Tropical Fisheries Management) Vol 7 No 2 (2023): Journal of Tropical Fisheries Management
Publisher : Departement of Aquatic Resources Management, Faculty of Fisheries and Marine Sciences, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jppt.v7i2.48146

Abstract

Ikan Sembilang (Plotosus canius) adalah salah satu ikan yang terdapat di perairan estuari yang cukup digemari oleh masyarakat. Penangkapan yang berlebihan dapat menyebabkan stok ikan sembilang terancam mengalami pengurangan jumlah. Tujuan dari penelitian ini adalah kualitas air serta mengkaji kondisi lingkungan habitat ikan sembilang pada musim kemarau dan musim penghujan di perairan estuari Kota Langsa. Hasil riset ini diharapkan dapat menjadi informasi awal untuk kegiatan domestikasi ikan sembilang. Penelitian ini menggunakan metode deskriptif dengan melakukan pengumpulan data kualitas air pada 3 (tiga) titik stasiun penelitian, baik secara insitu maupun uji laboratorium. Pengumpulan data diperoleh dari pengukuran sampel ikan hasil tangkapan nelayan di perairan estuari Langsa. Hasil penelitian menunjukkan bahwa parameter kualitas air pada musim kemarau dan musim penghujan pada perairan estuari Kota Langsa masih berada pada kondisi yang layak bagi kehidupan dan mendukung kelestarian ikan sembilang. Musim sangat mempengaruhi bobot tubuh ikan baik jantan maupun betina, musim kemarau bobot betina berkisar 120-220 g dan jantan 120-240 g sedangkan musim penghujan bobot betina berkisar 134-572 g dan jantan 136-260 g.
Biologi Reproduksi Ikan Baronang (Siganus guttatus Bloch 1787) di Kepulauan Seribu, Jakarta: Biologi Reproduksi Ikan Baronang (Siganus guttatus Bloch 1787) di Kepulauan Seribu, Jakarta Widiana, Widiana; Setyobudiandi, Isdradjat; Affandi, Ridwan; Wildan, Dudi Muhammad; Harahap, Antoni
Jurnal Pengelolaan Perikanan Tropis (Journal of Tropical Fisheries Management) Vol 7 No 2 (2023): Journal of Tropical Fisheries Management
Publisher : Departement of Aquatic Resources Management, Faculty of Fisheries and Marine Sciences, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jppt.v7i2.48569

Abstract

One important aspect of managing rabbitfish is conducting studies on their reproductive biology. The aim of this research is to examine aspects of the reproductive biology of rabbitfish, which include sex ratio, size at first maturity of gonads, spawning type, spawning season, and reproductive potential. This research was carried out five times, namely from November to December 2014 and April to June 2015 in the Seribu Islands. A total of 210 sample fish were observed, consisting of 64 female fish and 146 male fish. The results showed that the sex ratio of rabbitfish was unbalanced, the growth pattern was isometric, the average reproductive potential of rabbitfish was 96 000 eggs, and the spawning type was total spawning.
Co-Authors Acha, Basyarudin Antonius Budi Susanto Ariska, Raja Novi Budhi Hascaryo Iskandar Dari, Try Oelan darsiani, Darsiani Dewi Yuniati, Dewi Domu Simbolon Fadlon Haser, Teuku Fadly, Fahmy Febri, Suri Purnama Hanisah, Hanisah Haser, Teuku Fadlon Herlina Putri Endah Sari Ika Rezvani Aprita indra, siti balqies Irmansyah Isdradjat Setyobudiandi Iskandar, Andri Mahfud, Chairul Rusyd Maulana, Teuku Alrian Muh. Ansar, Muh. Muh. Saleh Nurdin Mutalib, Yanti Nazlia, Suraiya Nur, Fauzia Persada, Andri Yusman Putri, Kartika Aprilia Putriningtias, Andika Radhiah, Radhiah Ramadhan, Muhammad Rizqy RIDWAN AFFANDI Samsul Bahri Shobrina Silmi Qori Tartila Siregar, Rinawati Siti Komariyah Syahriandi Syahriandi Syardiansah, Syardiansah Tanjung, Andini Fadila Teuku Muhammad Faisal, Teuku Muhammad Tuzzamira, Wahdania Widiana, Widiana Wildan, Dudi Muhammad Yolanda, Riska Zulfiani Zulfiani