HARD CORAL (SCLERACTINIA) RECRUITMENT BASED ON THE GEOMORPHOLOGY ZONE IN BINTAN ISLAND WATERS, RIAU ISLANDS

Jurnal Ilmu dan Teknologi Kelautan Tropis

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Title HARD CORAL (SCLERACTINIA) RECRUITMENT BASED ON THE GEOMORPHOLOGY ZONE IN BINTAN ISLAND WATERS, RIAU ISLANDS
REKRUTMEN KARANG KERAS (SCLERACTINIA) BERDASARKAN ZONA GEOMORFOLOGI DI PERAIRAN PULAU BINTAN, KEPULAUAN RIAU
 
Creator Nurhasima
Nugraha, Aditya Hikmat
Kurniawan, Dedy
 
Subject Bintan
coral
recruitment
scleractinia
Bintan
karang
rekrutmen
scleractinia
 
Description Kesehatan ekosistem terumbu karang dapat dilihat melalui kemunculan rekrutmen karang. Tujuan penelitian ini adalah untuk membandingkan rekrutmen karang Scleractinia berdasarkan genus, life form, dan variasi ukuran rekrutmen karang Scleractinia di perairan Kampung Baru Lagoi dan Desa Teluk Bakau Kabupaten Bintan berdasarkan zona geomorfologi. Penelitian ini dilakukan dengan menggunakan metode purposive sampling dengan pertimbangan keberadaan karang Scleractinia di daerah reef flat dan reef slope pada kawasan terumbu karang dan metode survei dengan menggunakan bingkai kuadrat 1x1 m yang dipasang sepanjang garis transek 70 m sejajar garis pantai. Hasil penelitian ditemukan 164 koloni dari 24 genus yang didominasi oleh Favia dan Favites. Berdasarkan life form karang yang paling banyak ditemukan yaitu coral encrusting dan coral massive dengan variasi ukuran 4,5-6 cm dalam kategori ukuran sedang. Hasil uji statistik dengan menggunakan uji-t menunjukkan bahwa perbedaan geomorfologi di kedua lokasi penelitian tidak berdampak secara signifikan terhadap kelimpahan karang rekrutmen.
The health of coral reef ecosystems can be seen through the emergence of coral recruitment. Aim of this research was to compared the scleractinia coral recruitment list based on genus, life form, and variations in size of the scleractinia coral recuit in the waters of Kampung Baru Lagoi and Teluk Bakau Village, Bintan Regency by geomorfology zone. The research was conducted using a Purposive sampling method in consideration of the presence of scleractinia coral in reef flat and reef slope areas using a 1x1 m square frame mounted along a 70 m transverse line parallel to the shoreline. Research has found 164 colonies of 24 genus dominated by Favia and Favites. Based on the most extensive life form of Coral encrusting and Coral massive variations in size 4.5-6 cm or medium category. The results of t-test showed that the geomorphological differences in the research locations did not have a significant impact on the abundance of corals recruitment.
 
Publisher Department of Marine Science and Technology, Faculty of Fisheries and Marine Science, IPB University
 
Date 2021-08-31
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
 
Format application/pdf
 
Identifier https://journal.ipb.ac.id/index.php/jurnalikt/article/view/34551
10.29244/jitkt.v13i2.34551
 
Source Jurnal Ilmu dan Teknologi Kelautan Tropis; Vol. 13 No. 2 (2021): Jurnal Ilmu dan Teknologi Kelautan Tropis; 269-281
2620-309X
2087-9423
10.29244/jitkt.v13i2
 
Language eng
 
Relation https://journal.ipb.ac.id/index.php/jurnalikt/article/view/34551/22206
 
Rights Copyright (c) 2021 Jurnal Ilmu dan Teknologi Kelautan Tropis
https://creativecommons.org/licenses/by-sa/4.0
 

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