jmax_temperature_param_bernacchi {PhotoGEA}R Documentation

Jmax-related temperature response parameters from Bernacchi et al.

Description

Parameters describing the temperature response of Jmax-related photosynthetic parameters, intended to be passed to the calculate_temperature_response function.

Usage

jmax_temperature_param_bernacchi

Format

List with 2 named elements that each represent a variable whose temperature-dependent value can be calculated using a polynomial equation:

In turn, each of these elements is a list with 3 named elements:

Source

Polynomial coefficients were obtained from Bernacchi et al. (2003). Here, we use the values determined from plants grown at 25 degrees C (Table 2). The coefficients given in the paper are used to calculate the values of alpha_j and theta_j at leaf temperature. Here we normalize by the values of alpha_j and theta_j at 25 degrees C, which are 0.6895 and 0.97875, respectively.

References:


[Package PhotoGEA version 1.3.3 Index]