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Title: Keanekaragaman Odonata dan Hubungannya Dengan Ekosistem dan Penggunaan Lahan di Semenanjung Utara Malaysia
Authors: Siregar, Ameilia Zuliyanti
Md. Rawi, Che Salmah
Ahmad, A. Hassan
Issue Date: 2-Sep-2010
Abstract: Larva Odonata disampel dari 16 cabang Sungai Kerian di Lembah Sungai Kerian (LSK) menggunakan teknik jaring D-Ponds dari bulan September 1998 hingga Mei 1999, meliputi musim hujan dan musim kemarau. Platycnemididae (Subordo Zygoptera) dan Libellulidae (Subordo Anisoptera) adalah dua famili yang dominan ditemukan. Distribusi genus Odonata berbeda secara signifikan pada musim hujan (F=4.70) dan musim kemarau (F=3.99) pada P=0.05 di semua sungai tetapi tidak berbeda distribusinya di antara dua musim yang diukur. Nilai indeks biologi (H’, D, E, R1, R2) dan indikator spesies berdasarkan seleksi sifat kimia dicantumkan, yang menunjukkan fauna capung adalah agak kurang. Terdapat hubungan yang sangat erat antara keanekaragaman genus dengan oksigen terlarut dan nitrat pada musim hujan, demikian pula suhu dan konduktivitas pada musim kemarau. Kata kunci: keanekaragaman, Odonata, penggunaan lahan, Semenanjung Utara Malaysia
Abstract (other language): Odonata larvae were sampled from 16 tributaries of Kerian River in Kerian River Basin (KRB) using a long handle D-pond net from September 1998 until May, 1999 covering wet and dry seasons. Platycnemididae (Suborder Zygoptera) and Libellulidae (Suborder Anisoptera) were the most dominant families. The distribution of odonate genera was significantly different in wet season (F=4.70) and dry season (F=3.99) at p=0.05 in all streams but no difference in distribution was detected between both seasons. Scores of biological indices (H’, D, E, R1, R2) and indicator species based on selected chemical properties were listed, which showed the dragonfly fauna was slightly poor.There were strong correlation between generic diversity to dissolved oxygen and nitrate in wet season, likewise temperature and conductivity in dry season. Keywords: diversity, Odonata, land use, Northern Peninsular Malaysia.
Keywords: keanekaragaman
Odonata
penggunaan lahan
Semenanjung Utara Malaysia
URI: http://repository.usu.ac.id/handle/123456789/19921
ISSN: 0126 - 1665
Appears in Collections:Vol. 40 No. 2 September 2005

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