The response of phytoplankton and microlayer-adapted bacteria to monolayer application in a humic, eutrophic irrigation dam
Article
Article Title | The response of phytoplankton and microlayer-adapted bacteria to monolayer application in a humic, eutrophic irrigation dam |
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ERA Journal ID | 4696 |
Article Category | Article |
Authors | Pittaway, P. (Author) and Matveev, V. (Author) |
Journal Title | Water Science and Technology |
Journal Citation | 75 (2), pp. 322-327 |
Number of Pages | 6 |
Year | 2017 |
Publisher | IWA Publishing |
Place of Publication | United Kingdom |
ISSN | 0273-1223 |
1996-9732 | |
Digital Object Identifier (DOI) | https://doi.org/10.2166/wst.2016.515 |
Web Address (URL) | http://wst.iwaponline.com/content/75/2/322 |
Abstract | Repeat applications of artificial monolayers to farm irrigation dams to reduce evaporative loss may adversely affect water quality by enhancing populations of microlayer-adapted bacteria and bluegreen algae. The microlayer, subsurface and water column of a 16 ha dam were monitored every two weeks for 18 months, to benchmark the seasonal dynamics of phytoplankton and microlayer-adapted bacteria prior to monolayer application. Results for Secchi depth, total P, total N, chlorophyll a, phytobiovolume and UV254 absorbance, characterise Logan’s Dam as humic and hypereutrophic. Seasonal peaks in the cyanobacterial species Microcystis aeruginosa and Anabaena |
Keywords | cyanobacteria; dissolved organic carbon; mono octadecyl ether; water quality |
ANZSRC Field of Research 2020 | 300499. Crop and pasture production not elsewhere classified |
Public Notes | Files associated with this item cannot be displayed due to copyright restrictions. |
Byline Affiliations | National Centre for Engineering in Agriculture |
Griffith University | |
Institution of Origin | University of Southern Queensland |
https://research.usq.edu.au/item/q3ww8/the-response-of-phytoplankton-and-microlayer-adapted-bacteria-to-monolayer-application-in-a-humic-eutrophic-irrigation-dam
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