View source: R/Biomass_Norway_all_species.R
biomass.birch.S2014 | R Documentation |
Implements biomass functions for birch for Norway from Smith et al (2014, 2016). Total biomass aboveground does include stump calculated using biomass.birch.M1988. Total biomass belowground does not include stump.
biomass.birch.S2014(dbh.cm, H.m)
dbh.cm |
dbh (diameter at breast height) in cm. |
H.m |
Tree height in meters. |
It uses stump.roots from biomass.birch.M1988 to calculate aboveground biomass (in kg) and belowground biomass (in kg). Aboveground biomass is calculated as Smith's aboveground biomass (2014) + stump.roots. Belowground biomass is calcualted as Smith's belowground biomass (2016) - stump.roots.
Returns a data.frame with the following biomass components: biomass.total.kg, biomass.aboveground.kg.S2014, biomass.belowground.kg.S2014, biomass.belowground.kg, biomass.aboveground.kg, living.branches, dead.branches, stem.wood, stump.roots, bark, usoil, rot1, rot2, foliage)
Clara Anton Fernandez (caf@nibio.no)
Smith, Aaron, Aksel Granhus, and Rasmus Astrup. 2016. “Functions for Estimating Belowground and Whole Tree Biomass of Birch in Norway.” Scandinavian Journal of Forest Research 31 (6): 568–82. https://doi.org/10.1080/02827581.2016.1141232 Smith, Aaron, Aksel Granhus, Rasmus Astrup, Ole Martin Bollandsås, and Hans Petersson. 2014. “Functions for Estimating Aboveground Biomass of Birch in Norway.” Scandinavian Journal of Forest Research 29 (6): 565–78. http://dx.doi.org/10.1080/02827581.2014.951389
biomass.birch.M1988
biomass.birch.S2014(dbh.cm = c(10, 20), H.m = c(12, 16))
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