BEF_Let2004_spc_age: Biomass expansion factors according to Lethonen etal 2004

In hbelbo/vsop: Organizing vsop data

Biomass expansion factors according to Lethonen etal 2004

Description

Biomass expansion factors according to Lethonen etal 2004

Usage

BEF_Let2004_spc_age(species, age)

Arguments

species	one of: "spruce", "gran", "pine", "furu", "birch", "broadleave", "løv", "lauv", "bjørk"
age	age of the stand (numeric, years from breast height)

Value

a data.frame with biomass expansion factors for estimating dry mass of tree parts like stem, branches etc, in tonne per m3 stem volume on bark Lethonen etal estimated biomass for each tree part as by Marklund 1988, and stemvolume on bark by Laasasenaho 1982, and then made BEF functions out of these. I.e. the BEFS here estimates the biomass for each tree part by total stem volume on bark.

Examples

BEF_Let2004_spc_age(species = "pine", age = 70)

hbelbo/vsop documentation built on June 13, 2025, 5:10 a.m.