Functional group richness : implications of biodiversity for light use and lipid yield in microalgae

© 2013 Phycological Society of America.

Bibliographische Detailangaben
Veröffentlicht in:Journal of phycology. - 1966. - 49(2013), 5 vom: 13. Okt., Seite 838-47
1. Verfasser: Stockenreiter, Maria (VerfasserIn)
Weitere Verfasser: Haupt, Florian, Graber, Anne-Kathrin, Seppälä, Jukka, Spilling, Kristian, Tamminen, Timo, Stibor, Herwig
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2013
Zugriff auf das übergeordnete Werk:Journal of phycology
Schlagworte:Journal Article Algal neutral lipids Biofuel Diversity Functional groups Light use Nile Red PAR absorbance Phytoplankton Resource-use-efficiency Species richness
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520 |a Currently, very few studies address the relationship between diversity and biomass/lipid production in primary producer communities for biofuel production. Basic studies on the growth of microalgal communities, however, provide evidence of a positive relationship between diversity and biomass production. Recent studies have also shown that positive diversity-productivity relationships are related to an increase in the efficiency of light use by diverse microalgal communities. Here, we hypothesize that there is a relationship between diversity, light use, and microalgal lipid production in phytoplankton communities. Microalgae from all major freshwater algal groups were cultivated in treatments that differed in species richness and functional group richness. Polycultures with high functional group richness showed more efficient light use and higher algal lipid content with increasing species richness. There was a clear correlation between light use and lipid production in functionally diverse communities. Hence, a powerful and cost-effective way to improve biofuel production might be accomplished by incorporating diversity related, resource-use-dynamics into algal biomass production 
650 4 |a Journal Article 
650 4 |a Algal neutral lipids 
650 4 |a Biofuel 
650 4 |a Diversity 
650 4 |a Functional groups 
650 4 |a Light use 
650 4 |a Nile Red 
650 4 |a PAR absorbance 
650 4 |a Phytoplankton 
650 4 |a Resource-use-efficiency 
650 4 |a Species richness 
700 1 |a Haupt, Florian  |e verfasserin  |4 aut 
700 1 |a Graber, Anne-Kathrin  |e verfasserin  |4 aut 
700 1 |a Seppälä, Jukka  |e verfasserin  |4 aut 
700 1 |a Spilling, Kristian  |e verfasserin  |4 aut 
700 1 |a Tamminen, Timo  |e verfasserin  |4 aut 
700 1 |a Stibor, Herwig  |e verfasserin  |4 aut 
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773 1 8 |g volume:49  |g year:2013  |g number:5  |g day:13  |g month:10  |g pages:838-47 
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