CD Skripsi

Struktur Komunitas Perifiton Di Ekosistem Mangrove Desa Sungai Rawa Kabupaten Siak Provinsi Riau

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Periphyton is a sessile microscopic organism that attach on aquatic vegetation.A research aims to understand the community structure (types and abundance)of periphtyon in the mangrove ecosystem of the Sungai Rawa Village, has been conducted from June to July 2018.There were 3 sampling area, close to the settlement area, in the ecotourism area and in the natural area with no human inhabitant. There were 3 transeck lines with 3 quadrants (5 m × 5 m) in the sampling area.Periphyton samples were taken by cutting the roots of mangrovetree present inside the quadrants and then the roots was scraped using tooth brush (7 × 2 cm2).Samplings were conducted once/week for a 3 weeks period. Results shown that there were 40 periphtyton species present and they are belonged to 5 classes,namely Bacillariophyceae (20 species), Cyanophyceae (9 species), Chlorophyceae (5 species), Zygnematophyceae (5 species ), dan Xantophyceae (1 species). Periphyton abundance was 39,877-66,737 cells/cm2.The H’ was 3.70-4.16, C was 0.07-0.11 and E was 0.76-0.81. The water quality parameters are as follows, temperature was 27-28 ºC; brightness was 1.7-2 m; pH was 6-7.3; salinity was 28-31‰; DO was 5.53-6.53 mg/L; nitrate was 0.0-0.43 mg/L and phosphate was 0.04-0.18 mg/L. Based on the periphyton comunity, it can be concluded that the aquatic environment of mangrove ecosystem in the Sungai Rawa can be categorized as good. Keywords : sessile organism,water quality,mangrove roots,mangrove tree

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

04 01. 119 (0043)

Penerbit

Pekanbaru : Universitas Riau – Fakultas Perikanan Dan Ilmu Kelautan – Manajemen Sumber Daya Perairan., 2019

Deskripsi Fisik

vi, 71 hlm.; ill.; 29 cm

Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

04 01. 119 (0043)

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 SUMBER DAYA PERAIRAN

Info Detail Spesifik

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Pernyataan Tanggungjawab

DAUS

Versi lain/terkait

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