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.
In situ catabolic potential profiles after the second growing season (2012–2013). Error bars represent standard errors (n = 4). Blue bars: wheat monoculture (W); Red bars: wheat/Faba bean intercropping (WF); Green bars: Faba bean/wheat rotation (W+F). An asterisk indicates a significant difference between the WF treatment and the others according to the Newman–Keul’s test (P < 0.05).
