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    Keragaman Ikan Karang Famili Chaetodontidae di Perairan Pulau Panjang Kabupaten Aceh Singkil

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    Date
    2019
    Author
    Banuarea, Elsa Monika
    Advisor(s)
    Mulya, Miswar Budi
    Yeanny, Mayang Sari
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    Abstract
    The research with the title” Diversity Of Family Chaetodontidae Coral Fish In Pulau Panjang Water Of Aceh Singkil District” have been done at July 2016. The research is done with the method of “Purposive Random Sampling” that is determine 3 research station of pursuant to difference of society activity that goes on around this oceanic. Observation reef fish is done by the method “ line intercept transect” and “underwater visual sensus”, methods by observing fish at a depth of 5 – 7 meters using 85 m by using 3 replications. Which its lenght replication 25 m and the distance between it is 5 m. From the result identify to the reef fish obtained 3 species: Chaetodon trifasciatus, Chaetodon vagabundus dan Forcipiger longirostris. The highest uniformity of fish in Pulau Panjang waters is 0.97 at station 1 and the lowest at station 3 is 0.85. The relationship of the chemical physical factor of Pulau Panjang waters has very strong and positively correlated effect, namely BOD5.
     
    Penelitian dengan judul “Keragaman Ikan Karang Famili Chaetodontidae di Perairan Pulau Panjang Kabupaten Aceh Singkil” telah dilakukan pada bulan Juli 2016. Penelitian ini dilakukan dengan metode “Purposive random sampling” yaitu menentukan 3 stasiun penelitian berdasarkan perbedaan aktivitas yang berlangsung di perairan tersebut. Pengamatan ikan pada penelitian ini dilakukan dengan metode “line intercept transect” dan “undewater visual sensus” dengan pengamatan ikan pada kedalaman 5 - 7 m menggunakan transek sepanjang 85 m dengan ulangan sebanyak 3 kali. Masing - masing panjang ulangan 25 m dan dan jarak antar ulangan 5 m. Dari hasil pengamatan ikan ditemukan 3 spesies: Chaetodon trifasciatus, Chaetodon vagabundus dan Forcipiger longirostris. Indeks keseragaman ikan tertinggi pada perairan pulau panjang sebesar 1 pada stasiun 2 dan terendah pada stasiun 1 sebesar 0,94. Hubungan faktor fisik kimia perairan pulau panjang memiliki pengaruh yang sangat kuat dan berkorelasi positif yaitu BOD5.

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    http://repositori.usu.ac.id/handle/123456789/31617
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    Repositori Institusi Universitas Sumatera Utara - 2025

    Universitas Sumatera Utara

    Perpustakaan

    Resource Guide

    Katalog Perpustakaan

    Journal Elektronik Berlangganan

    Buku Elektronik Berlangganan

    DSpace software copyright © 2002-2016  DuraSpace
    Contact Us | Send Feedback
    Theme by 
    Atmire NV