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Table 1 Irradiance heterogeneity within the chamber

From: An innovative light chamber for measuring photosynthesis by three-dimensional plant organs

 

Total area (100%)

Fully lit area (89%)

Shaded area (11%)

Mean PPFD at 10 VDC (μmol m−2 s−1)

1133 ± 114

1160 ± 95

949 ± 47

Ratio of mean PPFD at 10 VDC to mean PPFD at 2 VDC

6.807 ± 0.142

6.808 ± 0.146

6.794 ± 0.109

Proportion of red light at 10 VDC

0.634 ± 0.009

0.633 ± 0.008

0.647 ± 0.005

  1. The means (± standard deviation) for the total area are compared with those of the fully lit (89% of total) and shaded (11% of total) areas
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Plant Methods

ISSN: 1746-4811