Measurements of carbon dioxide exchange at four sites with sand-mixed cultures

Summary

The tender concerns annual measurements of carbon dioxide exchange and water flux rates at up to four field sites with sand-mixed cultures. The measurements must be carried out over two complete measurement years in a representative source area on a plot of approximately 4–10 hectares. The submission deadline is 8 September 2026 at 00:00. The precise participation and compliance requirements must be checked in the tender documents.