STRUKTUR KOMUNITAS PLANKTON DI PERAIRAN SUNGAI OGAN KABUPATEN OGAN KOMERING ULU SUMATERA SELATAN

AGUSTINA, SEFTY and Junaidi, Endri and Hanafiah, Zazili (2013) STRUKTUR KOMUNITAS PLANKTON DI PERAIRAN SUNGAI OGAN KABUPATEN OGAN KOMERING ULU SUMATERA SELATAN. Undergraduate thesis, Sriwijaya University.

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Abstract

Penelittian tentang “Struktur Komunitas Plankton di Perairan Sungai Ogan Kabupaten Ogan Komering Ulu Sumatera Selatan” telah dilaksanakan pada bulan April hingga Juni 2012. Penelitian ini bertujuan untuk mengetahui Struktur Komunitas Plankton dan menggambarkan kondisi perairan berdasarkan biota perairannya. Penentuan lokasi sampel dilakukan dengan Metode Purposive Sampling untuk menentukan titik pengambilan sampel. Identifikasi sampel plankton dilakukan di Laboratorium Taksonomi Hewan, Jurusan Biologi, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Sriwijaya, Indralaya. Hasil penelitian didapatkan 81 spesies plankton yang terdiri dari 14 Kelas yaitu Bacillariophyceae, Chloropyceae, Ciliatea, Coleochaetophyceae, Cyanophyceae, Dinophyceae, Eurotatoria, Euglenoidea, Noctiluciphyceae, Trebouxiophyceae, Tubulinea, Ulvophyceae, Xanthophyceae, dan Zygnematophyceae. Kelimpahan Plankton pada perairan Sungai Ogan tergolong rendah - tinggi yaitu berkisar antara 8 individu/liter-325 individu/liter. Indeks Keanekaragaman Plankton tergolong dalam sedang - tinggi yaitu berkisar antara 1,4-3,1. Indeks Dominansi Komunitas Plankton perairan Sungai Ogan yaitu berkisar antara 0,05-0,4. Indeks Kesamaan antar stasiun mendekati sama yaitu berkisar antara 12,86%-60,46%. Kondisi Komunitas Plankton di Perairan Sungai Ogan saat ini tergolong dalam komunitas biota sedang.

Item Type: Thesis (Undergraduate)
Uncontrolled Keywords: Struktur Komunitas, Plankton,
Subjects: Q Science > QR Microbiology > QR1-502 Microbiology
Divisions: 08-Faculty of Mathematics and Natural Science > 46201-Biology (S1)
Depositing User: Mr Halim Sobri
Date Deposited: 24 Feb 2022 01:59
Last Modified: 24 Feb 2022 01:59
URI: http://repository.unsri.ac.id/id/eprint/65473

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