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Selectivity of Drift Gill Net in Fishing Port Nusantara Sungailiat of Bangka Belitung Province Isnaniah Isnaniah; Pareng Rengi; Bustari Bustari; Ayu Nita Ervina Tambunan
Berkala Perikanan Terubuk Vol 50, No 2 (2022): Juli 2022
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/terubuk.50.2.1570-1580

Abstract

Selectivity of fishing gear is defined as the ability of  fishing  gear  to  achieve certain fishing targets according to type and size during the fishing process and allows all unwanted bycatch to be released without injury. The  purpose of this study was to determine the  selectivity  of  mesh  size  and composition of drift gill net in PPN Sungailiat. The result  of this research is that  the drift gill net with mesh size of 8.89 cm catches tuna with a fork length range of 32 – 45.7 cm and the highest catching ratio is found in the fork length (L) = 37.7  cm with Sa = 0.999289326. Meanwhile, the mesh size of 10.16 cm caught fish that had a fork length range of 36.6 – 50.3 cm and the highest catch ratio was for the fork length (L) = 43.3 cm with Sb = 0.999974108. So that the drift gill nets with mesh size 10.16 cm are more selective than drift gill nets with a mesh size of 8.89 cm, because the L value is larger and the S value is closer to 1.  As  well  as  catching more large fish that deserve to be caught (≥ 40 cm).
Co-Authors ', Hendri ', Isnaniah ', Nurkhaira ', Rahmadi ', Sarwono ', Syarifuddin ', Usman Abd. Rasyid Syamsuri Ahmad Jumadil TsaniSyam Ahsanur Rizqi Alan Budiardi Alit Hindri Yani Ameliawati Ameliawati Anggun Anggraini Arismayani Siregar Arthur Brown Ayu Nita Ervina Tambunan Bustar Bustar Bustari Bustari Cahyo, Deon Dwi Darmawan ' Daud Hasian Joel Demiria Simanjuntak Dessi Arisandy EDO Dwi PURNOMO Efry Juliansyah Eri Suwito Evriliyana Dwi Putri Br Surbakti Fajriati Fajriati Gian Nofrianda Ilyas Goklas Irmayanti Simbolon Hamdan Alawi Hanny Andriani Hanung Adi Nugroho Harry Kurniawan Helmi Rizki Heryan Hadi Kusuma Hutauruk, Mangasi Hutauruk, Ronald Ilham Caniago Indah Bustari Indra Sanjaya Purba Joni Irawan Jonny Zain Juliana Normauli Sinaga Khairul Fadhli Luh Putu Ratna Sundari Mahyudin ' Maizal Mamri Melani Analita Harianja Meri Yosephin Sihotang Muhammad Alfikri Muhammad Fajri Muhammad Muammar Muhammad Zikri Muhammad Zikrillah Nancy Sabella Nabasa Sirait Palti M Sormin Permata, Chita Dwi Polaris Nasution Pribadi, Tri Suci Puput Dewi Sartika Rama Agus Mulyadi Ramafitri Uli Arta Simarmata Riau Firnanda AR Risa Miswara Riyan Nando, Riyan Ronald M Hutauruk Ronald Mangasi Hutauruk Sagala, Ade Putra Sarma Uli Lubis Siburian, Ardi A. Sumarto ' Sutrisno Eko Hadmojo syaifuddin syaifuddin Syaifuddin Syaifuddin Tamara, Rani Tarmizi ' Teti Ambarani Tomi Ramadona Twenty M Sinaga Usman ' Usman Usman Wahyu Fajar Ramadhan Yosua Rivaldo Lumbantoruan Yulia Dini Olivia, Yulia Dini Yurnida Yurnida