Germany – Surveying services – Durchführung von Messungen des Kohlendioxidaustauschs auf vier Standorten mit Sandmischkulturen (EKO-SMK)

The contracting authority (CA) plans to determine the annual CO2 exchange and H2O flow rates at up to 4 sites with sand culture in the field on a plot with an area between approximately 4 and 10 ha from a representative source area over a period of two full measurement years in a project.