Radiation

Open field

High tunnel

Percent reduction

PAR

1591.66 μE/m²/s

1316.66 μE/m²/s

17.27

UV-A

0.003 w/cm²

0.002 w/cm²

33.33

UV-B

0.00160 w/cm²

0.00085 w/cm²

46.87