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Jenis Dan Kelimpahan Perifiton Pada Substrat Alami (Batu) Di Sungai Tapung Sekitar Desa Bencah Kelubi Kecamatan Tapung Kabupaten Kampar Provinsi Riau

Periphyton is a group of aquatic microorganism that grew in the surface of natural substrates such as rock, wood, plants and aquatic animals. A research aims to understand the periphyton type and abundance in the Tapung River was conducted in April to May 2017. Sampling were conducted in 3 stations, they were in the upstream (St 1), midstream (St 2), downstream (St 3), 4 times, once/ week. Stone circular plates (6 cm2) were immersed in the water for 2 months and then the plates were removed (9 from St1, 7 from St2 and 5 from St3). The rest of the plates were taken in 14th, 21st and 28th day. Periphyton samples were scrapped from the plate’s surface, fixed with Lugol 1% and then were identified. Results shown that there were 32 periphyton species present and they were belonged to 3 classes, namely Bacillariophyceae (23 species), Chlorophyceae (5 species) and Cyanophyceae (4 species). The abundance of periphyton in the upstream, midstream and downstream of the Tapung River was significantly different, there were 7.689 cell/cm2 (upstream), 18671 cell/cm2 (midstream), and 34.446 cell/cm2 (downstream) respectively. Periphyton abundance in the Tapung River in general was around 7.689 – 34.446 cells /cm2. Based on data obtained, it can be concluded that water in the Tapung River is categorized as mesotrophic.
Keywords: Phytoperipyhton, Stone Plates, Trophic Status Tapung River
1) Student of the Fisheries and Marine Science Faculty, Riau University
2) Lecturer of the Fisheries and Marine Science Faculty, Riau University

Ketersediaan
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Perpustakaan Universitas Riau 04 01. 118 (0022)
04 01. 118 (0022)
Tersedia
Informasi Detail
Judul Seri
-
No. Panggil
04 01. 118 (0022)
Penerbit
Pekanbaru : Universitas Riau – Fakultas Perikanan Dan Kelautan – Manajemen Sumber Daya Perairan.,
Deskripsi Fisik
iv, 64 hlm.; ill.; 29 cm
Bahasa
Indonesia
ISBN/ISSN
-
Klasifikasi
04 01. 118 (0022)
Tipe Isi
-
Tipe Media
-
Tipe Pembawa
-
Edisi
-
Subjek
MANAJEMEN SUMBER DAYA PERAIRAN
Info Detail Spesifik
-
Pernyataan Tanggungjawab
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Tidak tersedia versi lain

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