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All Journal Jurnal Laot Ilmu Kelautan Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan
Agustiar, Muhammad
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Earth & Planetary Sciences Education Engineering

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KONDISI TERUMBU KARANG DAN KOMPOSISI IKAN KARANG DI PULAU RUBIAH DAN PERAIRAN IBOIH Munandar, Munandar; Razi, Nanda Muhammad; Harahap, Puad Batari; Agustiar, Muhammad; Bahri, Samsul; Najmi, Nurul; Rahmayanti, Fitria
Jurnal Laot Ilmu Kelautan Vol 2, No 2 (2019): Jurnal Laot Ilmu Kelautan
Publisher : Jurusan Ilmu Kelautan FPIK Universitas Teuku Uma

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (320.48 KB)

Abstract

Indonesia terletak di pusat keanekaragaman terumbu karang dunia. Keanekaragaman hayati ini menekankan pentingnya Indonesia dalam upaya global untuk melestarikan sumber daya laut. Penelitian ini akan mengkaji struktur komunitas karang dan kompoisis ikan terumbu yang terdapat pada dua lokasi yang berbeda di dua titik di perairan Sabang, meliputi Pulau Rubiah dan Iboih sebagai perwakilan dari perairan Sabang bagian Selatan. Penelitian ini dilaksanakan pada bulan Agustus 2019. Metode LIT digunakan dalam penelitian ini (Line Intercept Transect) dengan panjang transek 100m. Analisis data karang meliputi persen penutupan karangdan kelimpahan ikan karang dan indeks  Keanekaragamannya. Hasil penelitian menunjukkan persentase tutupan karang di lokasi Pulau Rubiah dan perairan Iboih sebesar 27,76±5,30% dan 26,12±5,85% yang termasuk kedalam kondisi sedang. Dilokasi pertama karang didominasi oleh genus Acropora (16,74%) sedangkan pada lokasi kedua Heliopora (18,45). Komposisi ikan pada lokasi pertama dan kedua didominasi oleh Acanthuridae danPomacentridae dengan persentase yang berbeda pada setiap lokasi. Indeks keanekaragaman pada dua lokasi berada pada kriteria sedang yaitu 2,862 (Pulau Rubiah) dan 2,816 (Iboih). 
Effect of transplantation media on Pocillopora coral growth rate at TWAL Pulau Weh Octavina, Chitra; Ulfah, Maria; Damora, Adrian; Jalil, Zulkarnain; Razi, Nanda Muhammad; Agustiar, Muhammad; Harahap, Puad Batari; Najmi, Nurul; Bahri, Samsul; Munandar, Munandar; Liu, Shan-Yin Vanson
Depik Vol 10, No 2 (2021): August 2021
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.10.2.19222

Abstract

Coral reef ecosystems have a vital role in waters so that damage to coral reef ecosystems can reduce ecological and socio-economic functions that can impact environmental imbalances, such as reef fish and benthic communities. This study aims to determine the effect of transplant media on the growth rate of the genus Pocillopora coral and see whether it has a significant effect on the rate of coral growth in TWAL Pulau Weh, Aceh Province. The method used is a purposive sampling method in determining stations, analysis using the ImageJ 1.52 application. The results showed that the effect of transplant media on the growth rate of Pocillopora corals were significant differences between structures given an electric current and those not given an electric current with a 95% confidence interval. The average growth value of Pocillopora corals given an electric current is 25.06 mm/month. While the Pocillopora corals that were not given an electric current average growth value was 16.50 mm/month.Keywords:Coral reefCoral transplantElectrical stimulationPocilloporaImagej
Co-Authors A.A. Ketut Agung Cahyawan W Adrian Damora Chitra Octavina Fitria Rahmayanti Harahap, Puad Batari Liu, Shan-Yin Vanson Maria Ulfah Munandar Munandar Nanda Muhammad Razi Nurul Najmi Samsul Bahri Zulkarnain Jalil