YANUAR, AHMAD (2015) KOMUNITAS IKAN KARANG PADA TIGA MODEL TERUMBU BUATAN (ARTIFICAL REEF) DI PERAIRAN PANTAI PASIR PUTIH SITUBONDO, JAWA TIMUR. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Penelitian ini memiliki tujuan untuk mengetahui kondisi
komunitas ikan karang pada berbagai model terumbu buatan
(Artificial Reef) di perairan Pantai Pasir Putih, Situbondo.
Pengambilan data dilakukan pada 3 tipe terumbu buatan dengan
bentuk kubus piramida (KP), kubus tersebar (KT) dan Reefball (RB),
waktu pengamatan dilakukan sebanyak 3 kali selama 3 bulan. Hasil
dari pengambilan data ikan karang pada ketiga terumbu buatan
tersebut didapatkan sebanyak 72 spesies dengan komposisi terbanyak
terdapat pada terumbu buatan RB sebanyak 44 spesies, sedangkan
untuk kelimpahan tertinggi terdapat pada terumbu buatan KP
sebanyak 1243 individu. Seluruh spesies yang ditemukan termasuk
kelompok yang memiliki sifat berasosiasi dengan ekosistem terumbu
karang. Nilai keanekaragaman di ketiga lokasi tersebut cenderung
sedang, berkisar antara 2,643-2,904. Didukung dengan nilai
dominansi yang sangat kecil 0,077-0,108. Ketertarikan ikan pada
terumbu buatan tersebut terlihat berkorelasi positif dengan jumlah
lubang, panjang, tinggi dan volume dari terumbu buatan.
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The goal of this study was to determine the condition of reef
fish communities in various models of artificial reefs in Pasir Putih
coastal area, Situbondo. Data were collected on three types of
artificial reefs structure are cube pyramid (KP), cube spread (KT) and
Reefball (RB), the observations were made as 3 times during 3
months. The result of data collected on the artificial reef obtaining 72
species, wich the highest composition in model RB contain 44
species, but the highest abundance found on model KP with 1243
individuals. All species were found, including groups that have
properties associated with coral reef ecosystems. Diversity category in
three locations tend to be moderate, the value ranging from 2.643 to
2.904. With by small value of dominance indexs, from 0.077 to 0.108.
The fish community as interesting on the artificial reef be positively
correlated with the number of holes, length, height and volume of
artificial reefs.
| Item Type: | Thesis (Undergraduate) |
|---|---|
| Additional Information: | RSBi 551.424 Yan k |
| Uncontrolled Keywords: | Komunitas, Ikan Karang, Terumbu Buatan, Pasir Putih Situbondo. |
| Subjects: | Q Science > QH Biology > QH301 Biology |
| Divisions: | Faculty of Mathematics and Science > Biology > 46201-(S1) Undergraduate Thesis |
| Depositing User: | Anis Wulandari |
| Date Deposited: | 05 Jan 2017 08:46 |
| Last Modified: | 24 Aug 2018 07:36 |
| URI: | http://repository.its.ac.id/id/eprint/1351 |
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