wangengel_98: Wang and Engel equation of development rate as a function of...

In devRate: Quantify the Relationship Between Development Rate and Temperature in Ectotherms

Wang and Engel equation of development rate as a function of temperature.

Description

Wang, E., and Engel, T. (1998) Simulation of phenological development of wheat crops. Agricultural systems 58(1): 1-24.

Usage

wangengel_98

Format

A list of eight elements describing the equation.

eq

The equation (formula object).

eqAlt

The equation (string).

name

The name of the equation.

ref

The equation reference.

refShort

The equation reference shortened.

startVal

The parameters found in the literature with their references.

com

An optional comment about the equation use.

id

An id to identify the equation.

Details

Equation:

rT = \frac{2 * (T - Tmin)^{aa} * (Topt - Tmin)^{aa} - (T - Tmin)^{2 * aa}}{(Topt - Tmin)^{2 * aa}}

where rT is the development rate, T the temperature, Tmin the minimum temperature, Topt the optimum temperature, and aa a constant.

References

\Sexpr[results=rd]{tools:::Rd_expr_doi("10.1016/S0308-521X(98)00028-6")}

devRate documentation built on Aug. 24, 2023, 9:07 a.m.