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Biodiversity and succession of freshwater algae in Hutan Simpan Ayer Hitam Forest Reserve, Puchong Selangor

The succession and dominant of freshwater algae were studied in the north lake of Ayer Hitam Forest Reserve. Sampling was performed for thirteen weeks, from the end of the November 2013 to the end of the February 2014. Water sampling for biological analysis was done during the thirteen weeks. The st...

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Hlavní autoři: Zulkifly, Shahrizim, Uyob, Intan Farhanna, Sahar, Noraishah
Médium: Conference or Workshop Item
Jazyk:English
Vydáno: Department of Biology, Faculty of Science, Universiti Putra Malaysia 2014
On-line přístup:http://psasir.upm.edu.my/id/eprint/31191/1/BIO%202014-12.pdf
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spelling oai:psasir.upm.edu.my:31191 http://psasir.upm.edu.my/id/eprint/31191/ Biodiversity and succession of freshwater algae in Hutan Simpan Ayer Hitam Forest Reserve, Puchong Selangor Zulkifly, Shahrizim Uyob, Intan Farhanna Sahar, Noraishah The succession and dominant of freshwater algae were studied in the north lake of Ayer Hitam Forest Reserve. Sampling was performed for thirteen weeks, from the end of the November 2013 to the end of the February 2014. Water sampling for biological analysis was done during the thirteen weeks. The structural community was determined by population density, class of algae and diversity indices. The community of freshwater algae consisted of 15 species from 5 different phyla which are Ochrophyta, Dinophyta, Charophyta, Cyanophyta and Chlorophyta. The Dinophyta had the highest total density in the thirteen weeks and two species from three species of Dinophyta were the most conspicuous species in the succession which are Gonyaulax apiculata and Gymnodinium palustre. The dominance of Dinophyta was during week 2, 3, 6, 7, 10 and 11. Dinobryon sertularia from phylum Ochrophyta had the highest density and being dominant during week 1, 4 and 5. For the Cyanophyta, Anabaena subcylindrica had the highest density as compared to the other species of Cyanophyta. Anabaena subcylindrica was being dominant during week 8, 9 and 13. For diatom Navicula sp. (Ochrophyta), the highest density was obtained during week 12. The Shannon-Weaver index had the highest during week 12 and the lowest during week 4. The highest Evenness index occurred during week 3 and the lowest during week 4. The pattern of succession and dominant of freshwater algae in a north lake of AHFR was associated with the physico-chemical parameter especially nutrient status, pH, temperature and light intensity. Department of Biology, Faculty of Science, Universiti Putra Malaysia 2014 Conference or Workshop Item PeerReviewed text en http://psasir.upm.edu.my/id/eprint/31191/1/BIO%202014-12.pdf Zulkifly, Shahrizim and Uyob, Intan Farhanna and Sahar, Noraishah (2014) Biodiversity and succession of freshwater algae in Hutan Simpan Ayer Hitam Forest Reserve, Puchong Selangor. In: Malaysia International Biological Symposium 2014, 28-29 Oct. 2014, Putrajaya, Malaysia. (p. 89).
institution UPM IR
collection UPM IR
language English
description The succession and dominant of freshwater algae were studied in the north lake of Ayer Hitam Forest Reserve. Sampling was performed for thirteen weeks, from the end of the November 2013 to the end of the February 2014. Water sampling for biological analysis was done during the thirteen weeks. The structural community was determined by population density, class of algae and diversity indices. The community of freshwater algae consisted of 15 species from 5 different phyla which are Ochrophyta, Dinophyta, Charophyta, Cyanophyta and Chlorophyta. The Dinophyta had the highest total density in the thirteen weeks and two species from three species of Dinophyta were the most conspicuous species in the succession which are Gonyaulax apiculata and Gymnodinium palustre. The dominance of Dinophyta was during week 2, 3, 6, 7, 10 and 11. Dinobryon sertularia from phylum Ochrophyta had the highest density and being dominant during week 1, 4 and 5. For the Cyanophyta, Anabaena subcylindrica had the highest density as compared to the other species of Cyanophyta. Anabaena subcylindrica was being dominant during week 8, 9 and 13. For diatom Navicula sp. (Ochrophyta), the highest density was obtained during week 12. The Shannon-Weaver index had the highest during week 12 and the lowest during week 4. The highest Evenness index occurred during week 3 and the lowest during week 4. The pattern of succession and dominant of freshwater algae in a north lake of AHFR was associated with the physico-chemical parameter especially nutrient status, pH, temperature and light intensity.
format Conference or Workshop Item
author Zulkifly, Shahrizim
Uyob, Intan Farhanna
Sahar, Noraishah
spellingShingle Zulkifly, Shahrizim
Uyob, Intan Farhanna
Sahar, Noraishah
Biodiversity and succession of freshwater algae in Hutan Simpan Ayer Hitam Forest Reserve, Puchong Selangor
author_facet Zulkifly, Shahrizim
Uyob, Intan Farhanna
Sahar, Noraishah
author_sort Zulkifly, Shahrizim
title Biodiversity and succession of freshwater algae in Hutan Simpan Ayer Hitam Forest Reserve, Puchong Selangor
title_short Biodiversity and succession of freshwater algae in Hutan Simpan Ayer Hitam Forest Reserve, Puchong Selangor
title_full Biodiversity and succession of freshwater algae in Hutan Simpan Ayer Hitam Forest Reserve, Puchong Selangor
title_fullStr Biodiversity and succession of freshwater algae in Hutan Simpan Ayer Hitam Forest Reserve, Puchong Selangor
title_full_unstemmed Biodiversity and succession of freshwater algae in Hutan Simpan Ayer Hitam Forest Reserve, Puchong Selangor
title_sort biodiversity and succession of freshwater algae in hutan simpan ayer hitam forest reserve, puchong selangor
publisher Department of Biology, Faculty of Science, Universiti Putra Malaysia
publishDate 2014
url http://psasir.upm.edu.my/id/eprint/31191/1/BIO%202014-12.pdf
_version_ 1819295395136667648
score 13.4562235

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