Phytoplankton assemblages in a newly man-made shallow lake and surrounding canals, Shanghai, China

Verfasser / Beitragende:
[Weiju Zhu, Yangdong Pan, Qingmin You, Wanting Pang, Youfang Wang, Quanxi Wang]
Ort, Verlag, Jahr:
2015
Enthalten in:
Aquatic Ecology, 49/2(2015-06-01), 147-157
Format:
Artikel (online)
ID: 605509476
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024 7 0 |a 10.1007/s10452-015-9511-x  |2 doi 
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245 0 0 |a Phytoplankton assemblages in a newly man-made shallow lake and surrounding canals, Shanghai, China  |h [Elektronische Daten]  |c [Weiju Zhu, Yangdong Pan, Qingmin You, Wanting Pang, Youfang Wang, Quanxi Wang] 
520 3 |a Ecological community assembly has been one of the central issues in ecology. In this study, twenty sites were selected in a shallow man-made lake and its surrounding canals in Shanghai, China. We examined monthly phytoplankton assemblages during 2010-2012, with the use of cluster and ordination analysis, to identify phytoplankton assemblages patterns. Our results indicated that phytoplankton assemblages varied along a gradient of turbidity and nutrients. The large canal with ample nutrients and high turbidity was dominated by diatoms (e.g., Navicula cryptocephala). Flagellates (e.g., Cryptomonas erosa, Chlamydomonas globosa and Euglena oxyuris) dominated in the canals with the decreased nutrient and turbidity. Dinoflagellates (e.g., Gymnodinium sp.) were abundant in the lake. The lake experienced drastic changes in physico-chemical conditions since its creation in 2003, such as desalination and nutrient enrichment. Phytoplankton assemblages trajectories followed environmental changes closely. A relatively stable seasonal cyclic character in the phytoplankton development was observed in lake during 2010-2012. These results suggested that local environmental constraints can be strong enough to structure local phytoplankton assemblages in this highly interconnected system. 
540 |a Springer Science+Business Media Dordrecht, 2015 
690 7 |a Assembly  |2 nationallicence 
690 7 |a Environmental filtering  |2 nationallicence 
690 7 |a Nutrient  |2 nationallicence 
690 7 |a Turbidity Lake Dishui  |2 nationallicence 
700 1 |a Zhu  |D Weiju  |u College of Life and Environmental Sciences, Shanghai Normal University, 200234, Shanghai, People's Republic of China  |4 aut 
700 1 |a Pan  |D Yangdong  |u Environmental Sciences and Management, Portland State University, 97207, Portland, OR, USA  |4 aut 
700 1 |a You  |D Qingmin  |u College of Life and Environmental Sciences, Shanghai Normal University, 200234, Shanghai, People's Republic of China  |4 aut 
700 1 |a Pang  |D Wanting  |u College of Life and Environmental Sciences, Shanghai Normal University, 200234, Shanghai, People's Republic of China  |4 aut 
700 1 |a Wang  |D Youfang  |u School of Life Sciences, East China Normal University, 200241, Shanghai, People's Republic of China  |4 aut 
700 1 |a Wang  |D Quanxi  |u College of Life and Environmental Sciences, Shanghai Normal University, 200234, Shanghai, People's Republic of China  |4 aut 
773 0 |t Aquatic Ecology  |d Springer Netherlands  |g 49/2(2015-06-01), 147-157  |x 1386-2588  |q 49:2<147  |1 2015  |2 49  |o 10452 
856 4 0 |u https://doi.org/10.1007/s10452-015-9511-x  |q text/html  |z Onlinezugriff via DOI 
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900 7 |a Metadata rights reserved  |b Springer special CC-BY-NC licence  |2 nationallicence 
908 |D 1  |a research-article  |2 jats 
949 |B NATIONALLICENCE  |F NATIONALLICENCE  |b NL-springer 
950 |B NATIONALLICENCE  |P 856  |E 40  |u https://doi.org/10.1007/s10452-015-9511-x  |q text/html  |z Onlinezugriff via DOI 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Zhu  |D Weiju  |u College of Life and Environmental Sciences, Shanghai Normal University, 200234, Shanghai, People's Republic of China  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Pan  |D Yangdong  |u Environmental Sciences and Management, Portland State University, 97207, Portland, OR, USA  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a You  |D Qingmin  |u College of Life and Environmental Sciences, Shanghai Normal University, 200234, Shanghai, People's Republic of China  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Pang  |D Wanting  |u College of Life and Environmental Sciences, Shanghai Normal University, 200234, Shanghai, People's Republic of China  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Wang  |D Youfang  |u School of Life Sciences, East China Normal University, 200241, Shanghai, People's Republic of China  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Wang  |D Quanxi  |u College of Life and Environmental Sciences, Shanghai Normal University, 200234, Shanghai, People's Republic of China  |4 aut 
950 |B NATIONALLICENCE  |P 773  |E 0-  |t Aquatic Ecology  |d Springer Netherlands  |g 49/2(2015-06-01), 147-157  |x 1386-2588  |q 49:2<147  |1 2015  |2 49  |o 10452