CD Skripsi

Tingkat Kesuburan Perairan Danau Bakuok Berdasarkan Fitoplankton Di Desa Aur Sati Kecamatan Tambang Kabupaten Kampar Provinsi Riau

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Many activities in the Bakuok Lake contribute the input of organic and anorganic matter that affects the nutrient concentration and increasing the growth of phytoplankton. A research has been conducted in June-July 2019. There were three station, in the inlet, in the middle of the lake, and in the surface (0,15 m) and 2 Secchi depth (1,74 m). Samplings were conducted 3 times, once/week. Water quality parameters measured were temperature, transparency, depth, pH, dissolved oxygen, free CO2, nitrate and phosphate. Results shown that there were 33 species of phytoplankton that were belonged to 7 classes, namely Chlorophyceae (15 spesies), Cyanophyceae (2 spesies), Bacillariophyceae (5 spesies), Euglenophyceae (3 spesies), Zygnematophyceae (5 spesies), Trebouxiophyceae (2 spesies), and Cryptophyceae (1 spesies). The phytoplankton abundance of the Bakuok Lake was 89,689-100,491 cells/L. The most common type of phytoplankton present was Ankistrodesmus falcatus. Water quality parameters values were as follow, temperature was 29-310C, depth was 4-6 m, pH was 5, dissolved oxygen was 6.57-7.57 mg/L, CO2 was 9.37-13.86 mg/L, nitrate was 0.0190-0.0333 mg/L and phosphate was 0.0354-0.0575 mg/L. Based on the type and abundance of phytoplankton, it can be concluded that the Bakuok Lake can be categorized as mesotrophic.
Keywords :Oxbow Lake, Water Quality, Ankistrodesmus falcatus, Mesotrophic

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

04 01. 120 (0057)

Penerbit

Pekanbaru : Universitas Riau – Fakultas Perikanan dan Ilmu Kelautan– MANAJEMEN SUMBERDAYA PERAIRAN., 2020

Deskripsi Fisik

iii, 55 hlm.; ill.; 29 cm

Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

04 01. 120 (0057)

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

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Pernyataan Tanggungjawab

DAUS

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