Treatments

Measured variables

UV-B (kJ∙m−2∙d−1)

Mean temperature (˚C)

Chamber CO2 (µmol∙mol−1)

0

29.6 ± 0.04

409 ± 2.2

5

29.7 ± 0.03

407 ± 3.1

10

29.3 ± 0.05

406 ± 2.3

15

29.6 ± 0.03

404 ± 2.7