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Figure 4 | Aquatic Biosystems

Figure 4

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

Figure 4

Salinity Experiment. Regression analysis of DOC concentration (mg C gdw-1) versus time for pooled leaf (A) and rhizome + root (B) tissues, pooled over treatments. Treatments are denoted by symbol shape; open symbols were not included in the regression. DOC concentration (mg C l-1) versus time for the control chambers (C) pooled over treatments. Leaf and Rhizome + Root DOC exudation rate (D) versus salinity; linear regressions were fit to the data, probability values are presented. Note difference in units and Y-axis scaling between plots.

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