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Komunitas Algae Epilitik Sebagai Indikator Biologis Di Sungai Batang Ombilin, Sumatera Barat

Main Authors: Purba, Indah Yusliga Sari; Laboratorium Ekologi, Jurusan Biologi, FMIPA Universitas Andalas, Kampus UNAND Limau Manis Padang – 25163, Izmiarti, Izmiarti; )Laboratorium Ekologi, Jurusan Biologi, FMIPA Universitas Andalas, Kampus UNAND Limau Manis Padang – 25163, Solfiyeni, Solfiyeni; Laboratorium Ekologi, Jurusan Biologi, FMIPA Universitas Andalas, Kampus UNAND Limau Manis Padang – 25163
Other Authors: Jurusan Biologi Universitas Andalas
Format: Article info application/pdf eJournal
Bahasa: eng
Terbitan: Universitas Andalas , 2015
Subjects:
Ekologi Tumbuhan
Online Access: http://jbioua.fmipa.unand.ac.id/index.php/jbioua/article/view/160
http://jbioua.fmipa.unand.ac.id/index.php/jbioua/article/view/160/152
ctrlnum article-160
fullrecord <?xml version="1.0"?> <dc schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd"><title lang="en-US">Komunitas Algae Epilitik Sebagai Indikator Biologis Di Sungai Batang Ombilin, Sumatera Barat</title><creator>Purba, Indah Yusliga Sari; Laboratorium Ekologi, Jurusan Biologi, FMIPA Universitas Andalas, Kampus UNAND Limau Manis Padang &#x2013; 25163</creator><creator>Izmiarti, Izmiarti; )Laboratorium Ekologi, Jurusan Biologi, FMIPA Universitas Andalas, Kampus UNAND Limau Manis Padang &#x2013; 25163</creator><creator>Solfiyeni, Solfiyeni; Laboratorium Ekologi, Jurusan Biologi, FMIPA Universitas Andalas, Kampus UNAND Limau Manis Padang &#x2013; 25163</creator><subject lang="en-US">Ekologi Tumbuhan</subject><description lang="en-US">A study about community of epilithic algae was conducted on April until August 2014. The objective of this study was to clarify composition and structure of epilithic algae in Ombilin River and water quality of Ombilin River based on community of epilithic algae. Samples were collected by survey and brushing method and the research station was choosed 6 stations purposively. The results showed that totally 72 genera had been found with total density of epilithic algae was 388.92ind/cm2to 2139.04 ind/cm2. The highest density of epilithic algae was found in station III (Talawi) and the lowest in station II (Lubuk Pinang). The dominant epilithic algae were Cocconeis, Synedra, Navicula, Denticula and Gomphonema (Baccilariophyta), Stigeoclonium (Chlorophyta), Phormidium and Calothrix (Cyanophyta), Ceratium (Dinophyta) and Audouinella (Rhodophyta). Diversity index was 1.50 to 2.48, where the highest was observed at station II (Lubuk Pinang) and the lowest one at station III (Talawi). Equitability index was 0.42 to 0.68. Similarity index was 50 to 74.70%. Saphrobic coefficient was 0.61&#x2013;1. The result also showed that Ombilin Riverwere polluted slightly byorganic and inorganic materials in &#x3B2;-mesosaprobic phase.</description><publisher lang="en-US">Universitas Andalas</publisher><contributor lang="en-US">Jurusan Biologi Universitas Andalas</contributor><date>2015-06-15</date><type>Journal:Article</type><type>Other:info:eu-repo/semantics/publishedVersion</type><type>Journal:Article</type><type>File:application/pdf</type><identifier>http://jbioua.fmipa.unand.ac.id/index.php/jbioua/article/view/160</identifier><source lang="en-US">Jurnal Biologi Universitas Andalas; Vol 4, No 2 (2015)</source><source lang="id-ID">Jurnal Biologi Universitas Andalas; Vol 4, No 2 (2015)</source><source>2303-2162</source><source>2303-2162</source><language>eng</language><relation>http://jbioua.fmipa.unand.ac.id/index.php/jbioua/article/view/160/152</relation><rights lang="en-US">Jurnal ini diterbitkan oleh Jurusan Biologi Universitas Andalas</rights><rights lang="id-ID">Jurnal ini diterbitkan oleh Jurusan Biologi Universitas Andalas</rights><recordID>article-160</recordID></dc>
language eng
format Journal:Article
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File:application/pdf
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Journal:eJournal
author Purba, Indah Yusliga Sari; Laboratorium Ekologi, Jurusan Biologi, FMIPA Universitas Andalas, Kampus UNAND Limau Manis Padang – 25163
Izmiarti, Izmiarti; )Laboratorium Ekologi, Jurusan Biologi, FMIPA Universitas Andalas, Kampus UNAND Limau Manis Padang – 25163
Solfiyeni, Solfiyeni; Laboratorium Ekologi, Jurusan Biologi, FMIPA Universitas Andalas, Kampus UNAND Limau Manis Padang – 25163
author2 Jurusan Biologi Universitas Andalas
title Komunitas Algae Epilitik Sebagai Indikator Biologis Di Sungai Batang Ombilin, Sumatera Barat
publisher Universitas Andalas
publishDate 2015
topic Ekologi Tumbuhan
url http://jbioua.fmipa.unand.ac.id/index.php/jbioua/article/view/160
http://jbioua.fmipa.unand.ac.id/index.php/jbioua/article/view/160/152
contents A study about community of epilithic algae was conducted on April until August 2014. The objective of this study was to clarify composition and structure of epilithic algae in Ombilin River and water quality of Ombilin River based on community of epilithic algae. Samples were collected by survey and brushing method and the research station was choosed 6 stations purposively. The results showed that totally 72 genera had been found with total density of epilithic algae was 388.92ind/cm2to 2139.04 ind/cm2. The highest density of epilithic algae was found in station III (Talawi) and the lowest in station II (Lubuk Pinang). The dominant epilithic algae were Cocconeis, Synedra, Navicula, Denticula and Gomphonema (Baccilariophyta), Stigeoclonium (Chlorophyta), Phormidium and Calothrix (Cyanophyta), Ceratium (Dinophyta) and Audouinella (Rhodophyta). Diversity index was 1.50 to 2.48, where the highest was observed at station II (Lubuk Pinang) and the lowest one at station III (Talawi). Equitability index was 0.42 to 0.68. Similarity index was 50 to 74.70%. Saphrobic coefficient was 0.61–1. The result also showed that Ombilin Riverwere polluted slightly byorganic and inorganic materials in β-mesosaprobic phase.
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first_indexed 2016-09-22T19:17:34Z
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