Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Changes in transpiration and Ψ1 in response to root chilling in T. australis. Air temperature and humidity were maintained constant during the measurement period, indicating that changes in transpiration were largely due to decreases in stomatal conductance. Note that readings of root temperature, transpiration, and Ψ1 were made after 20 min of steady-state EF.
