Effect of different nutrient sources on phytoplankton community
Main Article Content
Abstract
Phytoplankton community composition at Cau Khau Lake consists of 70 species and sub-species belonging to 6 algae phylum including Cyanobacteria, Bacillariophyta, Chlorphyta, Euglenophyta, Cryptophycophyta and Dinophycophyta. Cyanobacterial group predominates (77 to 85%) in the phytoplankton community. Nutrients from different land use types have a significant effect on the phytoplankton community structure in Cau Khau reservoir, Thach That Ha Noi. Land for growing rice and waste water added to Cua Khau lake have altered the phytoplankton community structure with reduced cell density and the diatom and Chlorphyta predominate in the Cyanobacterial group.
Keywords:
Phytoplankton, Cua Khau, diatom
References
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Paerl HW., Peierls PL (2008) Ecological responses of the Neuse River–Pamlico Sound estuarine continuum to a period of elevated hurricane activity: Impacts of individual storms and longer term trends. American Fisheries Society Symposium 64: 101–116.
Falkowski P (2012) Ocean science: The power of plankton. Nature 483 (7387): S17–S20.
Reynolds, C. S., 2006. The Ecology of Phytoplankton. Cambridge University Press, Cambridge. doi: 10.1017/CBO9780511542145.
Komárek, J. & K. Anagnostidis, 1999. Cyanoprokaryota, 1. Teil, Chroococcales. - In: Ettl, H., Gärtner, G., Heynig, H., Mollenhauer, D. (eds): Süsswasserflora von Mitteleuropa 19/1. Fischer Ver lag, Jena, 548p
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Komárek, J. & K. Anagnostidis, 2005. Cyanoprokaryota, 2. Teil/ 2nd Part: Oscillatoriales. In: Büdel, B., Krienitz, L., Gärtner, G., Schagerl, M. (Eds.), Süßwasserflora von Mitteleuropa 19/2. Elsevier/Spektrum, Heidelberg.
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Li, Q. P., Y. Dong, Y. Wang, 2016. Phytoplankton dynamics driven by vertical nutrient fluxes during the spring inter-monsoon period in the northeastern South China Sea. Biogeosciences 13: 455–466.