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.
Relationships between species richness and a soil respiration, b deviation from expected soil respiration based on monocultures (D R10), c aboveground biomass, and d average community leaf N concentration (N aggr.). Except for D R10, each of the variables showed a significant relationship with species richness. See text for details. Means ± SEs are shown
