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.
A negative relationship between Tp and VPD was deleted based on data collected from 9:00–16:00 (closed symbols), however no significant difference was observed at other times of a day (open symbols).
