Jurnal
KAJIAN KONDISI STOK UDANG GALAH (Macrobrachium Rosenbergii) DI SUNGAI WAELAWI KABUPATEN LUWU UTARA PROVINSI SULAWESI SELATAN
Jurnal IPTEKS Pemanfaatan Sumberdaya Perikanan · Vol. 3 No. 5 (2017)
- ISSN
- 2614-5014, 2355-729X
- Published
- 2017-07-16
- Publisher
- Hasanuddin University
- Language
- en
Abstract
Penelitian bertujuan tentang udang galah di Sungai Melawi Kabupaten Luwu Utara dilaksanakan bulan Oktober 2015 sampai Maret 2016 bertujuan menganalisis kondisi stokudang galah. Data primer, ukuran panjang karapaks dikumpulkan dari hasil tangkapan nelayan dan data sekunder melalui desk studi. Kondisi stok dianalisis menggunakan indikator metodaMallawa. Struktur ukuran dan kelompok umur menggunakan metoda Bhattacharya,, lajupertumbuhan metoda Ford dan Walford, laju mortalitas total, mortalitas penangkapan, laju eksploitasi dan yield per recruitmen metoda Beverton dan Holt. Laju mortalitas alami menggunakan metoda Pauly, persentase ukuran layak tangkap metoda Mallawa. Hasil penelitian bahwa populasi didominasi oleh udang ukuran kecil, jumlah kelompok umur tiga untuk jantan dan dua untuk betina, laju mortalitas penangkapan udang jantan dan betina tinggi ( F >1), laju pertumbuhan populasi udang jantan dan betina cepat (K > 0,50), laju ekploitasi udang jantan dan betina tinggi ( E > 0,5) dan peresentasi ukuran layak tangkap udang jantan dan betina rendah( <20 %), Yield per Rekruitmen (Y’/R) sekarang < Yield per Rekruitmen (Y’/R) optimum. Kondisi stok udang galah di Sungai Waelawi termasuk kedalam kategori populasi yang mengalami tekanan/menipis.
Collaboration network of the authors
40 authors · 144 co-authorship links · 6 across different organisations · showing the 40 most connected
Hover or tap a name to highlight its co-authors. Double-click to open the author's page.
- Sumatera Institute of Technology
- Bandung Institute of Technology
- National Research and Innovation Agency
- Universitas Balikpapan
- Affiliation unknown
- Different organisations
- Same organisation
- Affiliation unknown
- Thicker line = more joint articles · bigger circle = more articles
Show as table
| Co-author | Organisation | Joint articles |
|---|---|---|
| Mukti Zainuddin | Affiliation unknown | 7 |
| Muhammad Kurnia | Affiliation unknown | 6 |
| Musbir Musbir | Affiliation unknown | 4 |
| Safruddin Safruddin | Affiliation unknown | 3 |
| Andi Adri Arief | Affiliation unknown | 2 |
| Umar Tangke | Affiliation unknown | 2 |
| Ilham Jaya | Affiliation unknown | 2 |
| Siti Khadijah Srioktoviana | Affiliation unknown | 2 |
| Agung Wahyu Setiawan | Bandung Institute of Technology | 1 |
| Yusuf Aulia Rahman | Affiliation unknown | 1 |
| Marsudi Siburian | Sumatera Institute of Technology | 1 |
| Nova Resfita | Sumatera Institute of Technology | 1 |
| Muhammad Wildan Gifari | Sumatera Institute of Technology | 1 |
| Rudi Setiawan | Sumatera Institute of Technology | 1 |
| Najamuddin Najamuddin | Affiliation unknown | 1 |
| Andi Assir Marimba | Affiliation unknown | 1 |
| Mardiana E. Fachry | Affiliation unknown | 1 |
| Didi Aryadi | Affiliation unknown | 1 |
| M. Irham Ilyas | Affiliation unknown | 1 |
| Alpiani Alpiani | Affiliation unknown | 1 |
| Rachmat Hidayat | National Research and Innovation Agency | 1 |
| Muhammad Ridwan | Affiliation unknown | 1 |
| St. Aisjah Farhum | Affiliation unknown | 1 |
| Andi Rani Sahni Putri | Affiliation unknown | 1 |
| Muhammad Ikhsan Amir | Affiliation unknown | 1 |
| Muhammad Dalvi Mustafa | Affiliation unknown | 1 |
| Muhammad Sahil Rizky Bin Sahil | Affiliation unknown | 1 |
| Fadel Aska Pratama | Affiliation unknown | 1 |
| Muhammad Fadhli Tawil | Affiliation unknown | 1 |
| Firman Firman | Universitas Balikpapan | 1 |
| Amiluddin Amiluddin | Affiliation unknown | 1 |
| Hamzah Tahang | Affiliation unknown | 1 |
| Darma Darma | Affiliation unknown | 1 |
| Andi Tenri Fada M | Affiliation unknown | 1 |
| Paramita Saragih | Affiliation unknown | 1 |
| Zalzah Rahmadani | Affiliation unknown | 1 |
| Harnita Agusanty | Affiliation unknown | 1 |
Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.