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http://repository.ipb.ac.id/handle/123456789/132207
Title: | Penggunaan Booster Kantong Berumpan pada Alat Tangkap Trammel net di Teluk Palabuhanratu |
Other Titles: | Utilization of Bait Bag Boosters in Trammel net Fishing Gear in Palabuhanratu Bay |
Authors: | Zulkarnain Wahju, Ronny Irawan Abidin, Rifanal |
Issue Date: | 2023 |
Publisher: | IPB University |
Abstract: | Hasil tangkapan trammel net di Palabuhanratu cenderung mengalami
penurunan. Salah satu alternatif yang dapat digunakan adalah dengan penggunaan
umpan yang mengandung asam amino untuk membantu penangkapan sebagai
perangsang utama dalam proses penciuman ikan. Namun belum ada informasi
mengenai penggunaan umpan pada trammel net. Penelitian ini bertujuan
membandingkan komposisi hasil tangkapan, menentukan pengaruh penggunaan
umpan dan mengestimasi penerimaan trammel net perlakuan dan kontrol.
Penelitian dilakukan di Teluk Palabuhanratu menggunakan metode experimental
fishing sebanyak 30 setting. Hasil tangkapan pada piece trammel net perlakuan
sebesar 56,49 kg dan piece kontrol sebesar 37,30 kg. Hasil tangkapan dominannya
yaitu udang jerbung (Penaeus merguensis), rajungan bintang (Portunus
sanguinolentus), dan pepetek (Leiognathus equulus). Produktivitas per-piece
perlakuan lebih besar dibandingkan kontrol dengan masing-masing sebesar 0,47
kg/piece dan 0,32 kg/piece. Persentase produksi trammel net piece perlakuan lebih
besar dibandingkan piece kontrol dan terjadi peningkatan penerimaan hasil
tangkapan jaring trammel net perlakuan terhadap kontrol. Trammel net catches in Palabuhanratu have declined significantly. One alternative that can be used as solution is using bait containing amino acids to help catch the fish by stimulate fish's olfactory sensor. There is still no information regarding the use of bait in trammel nets. This research aims to compare the composition of catches, determine the effect of using bait and estimate the revenue beetween trammel nets experimental and control. The research was conducted in Palabuhanratu Bay using experimental fishing methods with the total 30 settings. The total catch experimental trammel net piece was 56.49 kg and the control piece was 37.30 kg. The dominant catches for experimental nets are jerbung shrimp (Penaeus merguensis), star crab (Portunus sanguinolentus), and pepetek (Leiognathus equulus). The productivity per piece of the experimental net was greater than the control with respective values of 0.47 kg/piece and 0.32 kg/piece. The percentage of production of treated trammel net pieces was greater than that of the control pieces and there was an increase in revenue from the treated trammel net net catches compared to the control. |
URI: | http://repository.ipb.ac.id/handle/123456789/132207 |
Appears in Collections: | UT - Fisheries Resource Utilization |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Cover, Lembar Pengesahan, Prakata, Daftar Isi.pdf Restricted Access | Cover | 385.81 kB | Adobe PDF | View/Open |
C44190058_Rifanal Abidin.pdf Restricted Access | Fullteks | 1.29 MB | Adobe PDF | View/Open |
Lampiran.pdf Restricted Access | Lampiran | 1.27 MB | Adobe PDF | View/Open |
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