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medfate (version 0.8.2)

pheno_updateLeaves: Leaf phenology

Description

Function pheno_leafDevelopmentStatus returns the fenological status ([0-1]) of species according to the growth degree days required for leaf flush. Function pheno_updateLeaves updates the status of expanded leaves and dead leaves of object x given the temperature and wind of a given day.

Usage

pheno_leafDevelopmentStatus(Sgdd, gdd)
pheno_updateLeaves(x, doy, tmean, wind, Tbase = 5)

Arguments

Sgdd

A numeric vector of growth degree days for leaf budburst (in Celsius).

gdd

Growth degree days (in Celsius)

x

An object of class spwbInput.

doy

Day of the year.

tmean

Average day temperature (in Celsius).

wind

Average day wind speed (in m/s).

Tbase

Base temperature to update growth degree days (in Celsius).

Value

Function pheno_leafDevelopmentStatus returns a vector of values between 0 and 1.

See Also

spwb