Research Article

The Assimilation and Retention of Carbon in Upland Heath Plant Communities Typical of Contrasting Management Regimes: A 13C Tracer Study

Figure 1

CO2 fluxes of Calluna-dominated and Nardus-dominated vegetation communities: GPP: gross primary production, : total respiration, and NEE: net ecosystem exchange. Mean ( ) ± 1 S.E.
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