Skip to main content

Advertisement

Table 3 Summary of mean net P max and R d (μmol C gdw-1h-1) ± SD and estimated DOC exudation rates expressed as a percentage of GPP

From: Influence of light, temperature and salinity on dissolved organic carbon exudation rates in Zostera marinaL.

Experiment Pmax Rd n Leaf exud RR exud
(μmol C gdw-1 h-1) (μmol C gdw-1 h-1) (% GPP) (% GPP)
Light 165 ± 94 −28 ± 33 9 1.4 ± 0.7 1.5 ± 0.6
Temp 106 ± 36 −14 ± 8 6 2.4 ± 1.8 1.7 ± 0.9
Salinity 236 ± 138 −20 ± 12 5 2.2 ± 1.2 1.5 ± 0.9