Agestam_1985_mortality_above_bark_Pine: Mortality for Pine per annum according to Agestam 1985.

In Silviculturalist/forester: Forest Science and Forestry

Mortality for Pine per annum according to Agestam 1985.

Description

Mortality for Pine per annum according to Agestam 1985.

Usage

Agestam_1985_mortality_above_bark_Pine(
  stems_Pine_ha,
  basal_area_above_bark_all_species,
  SI_Pine,
  age_at_breast_height
)

Arguments

stems_Pine_ha	Number of Pine stems per hectare.
basal_area_above_bark_all_species	Basal area above bark for all tree species. m2/ha.
SI_Pine	Site Index H100 for Pine according to Hägglund (1974), meters.
age_at_breast_height	Age at breast height of Pine stems.

Details

Material:

Number of plots: 134

Multiple correlation coefficient: 0.400

Standard deviation about the function (sf) : 1.99

sf/standard deviation about the mean: 93%

Value

m2/ha mortality above bark per annum.

Source

Agestam, E. (1985) 'A growth simulator for mixed stands of pine, spruce and birch in Sweden. Diss. Swedish University of Agricultural Sciences. Report no. 15. Dept. of Forest Yield Research. ISSN 0348-7636. ISBN 91-576-2528-x. 150 pp. Garpenberg, Sweden; page. 50.

Silviculturalist/forester documentation built on April 20, 2024, 2:13 p.m.