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http://repository.ipb.ac.id/handle/123456789/132272| Title: | Dampak Perikanan Bubu yang Berbasis di Pulau Lancang terhadap Ekosistem Perairan di Sekitarnya |
| Authors: | Taurusman, Am Azbas Kurniawati, Vita Rumanti Ayuni, Sekar |
| Issue Date: | 2-Oct-2023 |
| Publisher: | IPB University |
| Abstract: | Terdapat dugaan degradasi sumberdaya ikan yang terjadi di perairan Pulau
Lancang dan sekitarnya karena intensitas kegiatan perikanan tangkap, khususnya
pengoperasian alat tangkap bubu. Pemerintah daerah Kepulauan Seribu (terkhusus
Pulau Lancang) memerlukan data dan informasi terkait dampak perikanan tersebut
untuk merumuskan upaya pengelolan yang tepat. Sementara itu, informasi yang
tersedia saat ini masih terbatas di Perairan sekitar Pulau Lancang. Penelitian ini
bertujuan untuk: (1) mendeskripsikan karakteristik perikanan bubu yang berbasis
di Pulau Lancang, Kepulauan Seribu; dan (2) mengevaluasi dampak perikanan
bubu terhadap ekosistem. Metode pengumpulan data yang digunakan yaitu
metode survei. Hasil penelitian menunjukkan bahwa jenis bubu yang digunakan di
perairan tersebut saat ini adalah bubu tali dan bubu lipat dengan masing-masing
berjumlah 7 unit dan 50 unit. Ikan hasil tangkapan utama dan ikan hasil tangkapan
sampingan didominasi ukuran yang belum layak tangkap. Nilai indeks keragaman
Shannon-Wiener alat tangkap bubu tali sebesar 3,32 dan bubu lipat sebesar 0,34.
Bubu tali dan bubu lipat secara dominan menangkap spesies pada tingkat trofik 3
dan TL2. It has been considered that the degradation of fish resources has occurred in the waters of Lancang Island and its surroundings due to the intensity of capture fisheries activities, especially the operation of trap fishing gear. The local government (especially Lancang Island) need data and information regarding this matter formulate management measures to overcome them. Meanwhile, this information is still limited to the waters around Lancang Island. This study aims: (1) to describe the characteristics of the trap fishery based on Lancang Island, Seribu Islands; and (2) to evaluate the impact of the trap fishery on the ecosystem. A survey in the field study was used for data collection. The results showed that the traps currently used in these waters were rope and folding traps with seven and 50 units, respectively. Main-catch and by-catch fish were dominated by sizes lower than value. The Shannon-Wiener diversity index of the trap was 3.32 for the rope trap, and for the folding trap was 0.34. Rope and folding traps predominantly catch species at trophic levels (TL) 3 and TL2. |
| URI: | http://repository.ipb.ac.id/handle/123456789/132272 |
| 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 | 767.59 kB | Adobe PDF | View/Open |
| C44190034_SEKAR AYUNI.pdf Restricted Access | Fullteks | 1.86 MB | Adobe PDF | View/Open |
| Lampiran.pdf Restricted Access | Lampiran | 623.33 kB | Adobe PDF | View/Open |
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