Effects of ocean acidification on the diversity and activity of heterotrophic marine microorganisms - Ocean Acidification - page 90

Table 5.1 Continued

Parameter Effect Method p CO 2 (μatm) and pH levels Comments Environment, isolate Ref.

Viruses

Viral abundance ns p CO 2 p CO 2 : 190, 370, 700 Mesocosm Bergen, Norway 12

Viral abundance ns p CO 2 p CO 2 : 350, 700, 1050 Mesocosm Bergen, Norway 8

Low-l uorescence viruses ns p CO 2 p CO 2 : 350, 700, 1050 Mesocosm Bergen, Norway 8

Middle-l uorescence viruses ns p CO 2 p CO 2 : 350, 700, 1050 Mesocosm Bergen, Norway 8

High-l uorescence viruses + p CO 2 p CO 2 : 350, 700, 1050 Mesocosm Bergen, Norway 8

EhV + unknown dsDNA virus - p CO 2 p CO 2 : 350,700, 1050 Mesocosm Bergen, Norway 8

Grazers

Grazing rate, grazer abundance + p CO 2 p CO 2 : 390, 690 On-board incubation North Atlantic spring bloom 13

Grazing rate, grazer abundance ns p CO 2 p CO 2 : 350, 700, 1150 Mesocosm Bergen, Norway 5

Community composition ns p CO 2 p CO 2 : 350, 700, 1150 Mesocosm Bergen, Norway 5

DOC, dissolved organic carbon; CDOM, chromophoric dissolved organic matter; TEP, transparent exopolymeric particles; EhV, virus infecting Emiliania huxleyi; dsDNA, double-stranded DNA; +, positive effect; -, negative effect;
ns, no signii cant effect; change, change in community composition (distinction between positive and negative not possible).
References: 1, Allgaier et al. ( 2008 ); 2, Egge et al. ( 2009 ); 3, Engel ( 2002 ); 4, Engel et al. ( 2004 ); 5, Grossart et al. ( 2006 ); 6, Huesemann et al. ( 2002 ); 7, Inagaki et al. ( 2006 ); 8, Larsen et al. ( 2008 ); 9, Mari ( 2008 ); 10, Paulino
et al. 2008 ; 11, Piontek et al. ( 2010 ); 12, Rochelle-Newall et al. ( 2004 ); 13, Rose et al.(2009); 14, Schulz et al. ( 2008 ); 15, Suffrian et al. ( 2008 ); 16, Tanaka et al. ( 2008 ); 17, Vega Thurber et al. ( 2009 ); 18, Yamada and Suzumura
( 2010 ).