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.
Effect of AM fungi, P addition, and aphids on total leaf P concentration (mg g–1 of DW; A); total leaf N concentration (mg g–1 of DW; B); leaf N: P ratio (C); plant above-ground biomass (g DW; D), and concentration of soil PO4 (mg g–1 of DW; E).
