Figure 6. Functional diversity of soil microbial community in 0–20 cm as affected by N and P fertilization treatments Different letters above bars indicate significantly different at P = 0.05.
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.