QUANTITATIVE DATA ABOUT CORAL RECRUITMENT FROM BUNAKEN ISLAND, MANADO INDONESIA
ABSTRACT: Tujuan penelitian
ini adalah untuk menentukan kepadatan pf rekrutmen karang di berbagai lokasi di
Pulau Bunaken dan analis interaksi pada rekrutmen karang didasarkan pada
kuantitas, kedalaman dan situs. Penelitian
dilakukan di kedalaman 3 dan
10 meter dan
tiga direplikasi di
setiap kedalaman. Kami menggunakan metode sabuk tansect. Jalur ini 50m dan lebar 1m kanan dan 1m. Jadi
daerah penelitian adalah
2x50 = 100m2.
Ketika dilakukan penelitian
kita berenang zigzag dan menghitung setiap perekrutan karang yang
temukan. Kami ukur setiap
merekrut karang yang
temukan di analisa
dan dicatat setiap pengukuran pada
papan tulis bawah
air. Ukuran karang
adalah <5cm. Dari penelitian yang dilakukan, jumlah
rekrutmen karang yang ditemukan adalah 96 koloni. Koloni ini ditemukan di tiga lokasi yaitu
Liang sebagai situs I (27 koloni), Tawara sebagai situs II (30 koloni) dan Zona
Inti sebagai Situs III (39 koloni). Kepadatan
tertinggi di zona inti pada kedalaman 3 meter.
Sebagai kesimpulan, rekrutmen karang dapat berkembang dengan baik di
kedalaman 3m atau kurang dari 3m, juga
di wilayah yang
kurang atau tidak
ada aktivitas manusia. bagaimanapun, faktor-faktor
lain seperti fisik,
kimia dan faktor
biologis juga memainkan peranan
penting dalam perkembangan karang.
Author: Marina F.O Singkoh
Journal Code: jpperikanangg100001

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