Plant Photobiology Related Functions and Data
Calculate B:G photon ratio from spectral irradiance.
Calculate UVAlw:UV photon ratio from spectral irradiance.
Calculate UVAsw:UV photon ratio from spectral irradiance.
Calculate UVB:PAR photon ratio from spectral irradiance.
Calculate UVB:UV photon ratio from spectral irradiance.
Calculate UVB:UVA photon ratio from spectral irradiance.
Spectral data for 'Betula ermanii' leaves
Absorbance spectra for carotenoids.
Absorbance spectra for chlorophylls.
Fluorescence emission spectra for chlorophylls.
McCree's action spectra for whole-leaf photosynthesis.
Calculation of Pfr:Ptot ratio from spectral irradiance
Calculation of Pfr:Ptot ratio for monochromatic radiation.
Calculate phytochrome photoequilibrium
Pr:Ptot ratio (photoequilibrium) from R:FR photon ratio.
photobiologyPlants: Plant Photobiology Related Functions and Data
Phytochrome reaction rates
Phytochrome Sigma as a function of wavelength
Pfr Sigma as a function of wavelength
Pr Sigma as a function of wavelength
Tabulated data for Phytochrome Sigma
Calculate R:FR photon ratio from spectral irradiance.
Spectral optical data for 'Solidago altissima' leaves
Calculate UV:PAR photon ratio from spectral irradiance.
Calculate UVA:PAR photon ratio from spectral irradiance.
Calculate UVA:UV photon ratio from spectral irradiance.
Calculate UVA1:UV photon ratio from spectral irradiance.
Calculate UVA2:UV photon ratio from spectral irradiance.
Provides functions for quantifying visible (VIS) and ultraviolet (UV) radiation in relation to the photoreceptors Phytochromes, Cryptochromes, and UVR8 which are present in plants. It also includes data sets on the optical properties of plants. Part of the 'r4photobiology' suite, Aphalo P. J. (2015) <doi:10.19232/uv4pb.2015.1.14>.
Useful links