Figure 3. Temporal variation of net CO2 exchange in high biocrust cover plots in the Aranjuez (a) and Sorbas (b) experimental sites.
Data are means ± SE (n = 4-8). WA = warming, and RE = rainfall exclusion.
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.