Among-shoot variability and leaf-specific absorptance characteristics affect diel estimates of in situ electron transport of Posidonia australis

@inproceedings{Runciea2004AmongshootVA,
  title={Among-shoot variability and leaf-specific absorptance characteristics affect diel estimates of in situ electron transport of Posidonia australis},
  author={John W. Runciea and Michael J. Durakob},
  year={2004}
}
  • John W. Runciea, Michael J. Durakob
  • Published 2004
Electron transport rate (ETR) calculations require values of irradiance, effective quantum yield of chlorophyll fluorescence (DF=F0 m), the distribution of energy between PSII and PSI and leaf-specific photosynthetic absorptance. We conducted virtually simultaneous replicated measurements of diel changes in DF=F0 m of Posidonia australis in situ, and determined leaf-specific photosynthetic absorptance in vivo using integrating spheres. Leaf-specific non-photosynthetic and photosynthetic… CONTINUE READING