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.
Three sample average of anoxic wounding data. N2 gas introduced at 6,700 s; plant wounded 7,200 s, and N2 secured at 8,000 s. The two slopes (red = anoxic, blue = aerobic) differ significantly [F (2, 123) = 416, p = 0.05].
