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All Journal Berkala Perikanan Terubuk Zoologi: Jurnal Ilmu Peternakan, Ilmu Perikanan, Ilmu Kedokteran Hewan
Roslimah Roslimah
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Agriculture, Biological Sciences & Forestry Environmental Science

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Factors the Reduction of Gombang Fishing Gear in Prapat Tunggal Village, Bengkalis Regency, Riau Province Femi Riza; Roslimah Roslimah; Erliantina Ar-ridhaty Akita
Berkala Perikanan Terubuk Vol 51, No 3 (2023): November
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/terubuk.51.1.2123-2132

Abstract

Prapat Tunggal Village was a central hub for gombang fishing gear because, on average, fishermen in this village used gombang fishing gear during their time. Gombang is a traditional fishing tool that was very popular among fishermen in the Bengkalis Strait, Bengkalis Regency. According to the report from the Fisheries and Marine Affairs Agency of Bengkalis Regency in 2013, it was recorded that there were 651 units of gombang fishing gear in operation. Then, there was an increase in 2016 by 71.6%, totaling 909 units. According to field surveys conducted by researchers since 2022, very few fishermen in Bengkalis Regency are now using gombang fishing gear and have switched to pengerih fishing gear. This research was conducted from July 6th to 10th, 2023, in Prapat Tunggal Village, Bengkalis Regency, Riau Province. The research object was the gombang fishing gear that was formerly commonly used by fishermen in Prapat Tunggal Village for fishing operations. The data obtained have been tabulated in the form of tables and graphs and analyzed statistically descriptively. The factors leading to fishermen switching from gombang to pengerih fishing gear include easier and safer fishing practices, as well as lower costs for purchasing and maintaining the gear. According to data from the Bengkalis Fisheries and Marine Affairs Agency in 2021, there were 413 units of gombang fishing gear in operation, while there were 1,282 units of pengerih fishing gear in operation.
Manajemen Pemberian Pakan Pada Pembesaran Ikan Kakap Putih (Lates Calcarifer) di UD Marlisdin Desa Suka Jaya Kabupaten Simeulue Nelvia Mai Susanti; Roslimah Roslimah; Mira Rahmita Sari; Rahmat Tillah; Destriman Laoli
Zoologi: Jurnal Ilmu Peternakan, Ilmu Perikanan, Ilmu Kedokteran Hewan Vol. 2 No. 2 (2024): Juli: Zoologi: Jurnal Ilmu Peternakan, Ilmu Perikanan, Ilmu Kedokteran Hewan
Publisher : Asosiasi Riset Ilmu Tanaman Dan Hewan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/zoologi.v2i2.81

Abstract

This study aimed to evaluate the effect of three feeding methods-manual, automatic, and sensor-based-on the growth and feed efficiency of White Snapper (Lates calcarifer). The research was conducted from April to July 2024 in fish farming ponds in North Nias. The research method used was a field experiment with a complete randomized design (CRD) which was analyzed using ANOVA test to compare the significant effects of each feeding method. The results showed that the sensor-based feeding method produced the highest average fish weight growth (3.85 g/day) with the best feed conversion efficiency (FCR) (1.25), significantly superior to the manual and automatic methods (p < 0.05). The sensor-based method proved to be more efficient in meeting fish feed requirements precisely, improving feed efficiency and reducing operational costs. Based on these results, the use of sensor-based technology in the feeding system is recommended as an innovative solution to improve the productivity and sustainability of White Snapper aquaculture.
Karakteristik Alat Tangkap Gurita Yang di Pakai Nelayan Secara Alami Dapat Melindungi Ekosistem Terumbu Karang di Kabupaten Simeulue Roslimah Roslimah; Nelvia Mai Susanti; Mutlas Ade Putra; Amin Haris
Zoologi: Jurnal Ilmu Peternakan, Ilmu Perikanan, Ilmu Kedokteran Hewan Vol. 2 No. 2 (2024): Juli: Zoologi: Jurnal Ilmu Peternakan, Ilmu Perikanan, Ilmu Kedokteran Hewan
Publisher : Asosiasi Riset Ilmu Tanaman Dan Hewan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/zoologi.v2i2.82

Abstract

The aim of this study was to assess the impact of octopus fishing gear use on coral reef ecosystems in Simeulue District. The research was conducted in May 2024, with research methods combining in-depth interviews and field observations. The results show that the use of unsustainable fishing gear, such as nets, contributes to the destruction of coral reefs, which negatively impacts marine biodiversity. Although fishers recognize the importance of ecosystem sustainability, challenges in adopting environmentally friendly practices still exist, including a lack of law enforcement and education. The conclusion of this study emphasizes the need for collaboration between the government and fishing communities in formulating more effective fisheries resource management policies, as well as the importance of training in sustainable fishing techniques. The study provides recommendations for the implementation of stricter regulations on the use of fishing gear, as well as encouraging active participation of fishers in fisheries resource management.
Co-Authors Amin Haris Destriman Laoli Erliantina Ar-ridhaty Akita Femi Riza Mira Rahmita Sari Mutlas Ade Putra Nelvia Mai Susanti Rahmat Tillah