CD Skripsi

" Biodiversitas Fitoplankton Danau Panjang, Desa Lubuk Siam Kecamatan Siak Hulu Kabupaten Kampar Provinsi Riau"

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Danau Panjang is a natural lake located in Lubuk Siam Village.The variety of activities in Danau Panjang can affect phytoplankton biodiversity. Phytoplankton is an important factor for the life of fish and all kinds of biota that live in water as primary producers. The presence of phytoplankton will determine the quality and condition of a body of water. Danau Panjang as one of the Oxbow Lakes currently has rarely or no additional discharge from the main river, so it is feared that phytoplankton diversity will be low. This study aims to determine the type and abundance of phytoplankton, phytoplankton biodiversity, and the results of the analysis of environmental factors on phytoplankton biodiversity in Danau Panjang. Phytoplankton biodiversity and water quality parameters consisting of temperature, brightness, depth, pH, CO2, DO, nitrate and phosphate were observed in September-October 2023. Phytoplankton samples and water quality measurements were taken at 3 sampling points, three times with an interval of two weeks. Phytoplankton abundance ranged from 2383-7098 cells/L, and 10 phytoplankton classes were found. Phytoplankton biodiversity in Danau Panjang illustrates a relatively stable condition. The species richness index in Weeks 1, 2, and 3 ranged from 4.52-6.76 in the good category. The diversity index in Weeks 1, 2, and 3 ranged from 2.15-4.29 with a high level of diversity. The dominance index in Weeks 1, 2, and 3 ranged from 0.08-0.38 indicating that there was no dominant species. The uniformity index in Weeks 1, 2, and 3 ranged from 0.39-0.69 where uniformity was in balance. In general, the water quality in Weeks 1, 2, and 3 is not much different and is favorable for phytoplankton growth when viewed from the quality standards of class III of PP No. 22 of 2021.
Keywords : Biodiversity, Abundance, Phytoplankton, Danau Panjang.

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

1904112454

Penerbit

Pekanbaru : Universitas Riau FAPERIKA Manajemen Sumberdaya Perairan., 2024

Deskripsi Fisik

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Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

1904112454

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

MANAJEMEN SUMBERDAYA PERAIRAN

Info Detail Spesifik

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Pernyataan Tanggungjawab

guntur

Versi lain/terkait

Lampiran Berkas

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