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.
Above-ground biomass and below-ground biomass (BGB) of different functional groups under various fertilization regimes before (2013) and after (2014 and 2015) fertilization. Values are presented as means of four replicates. Fertilization regimes: CK, unfertilized control; LN, fertilized with lower nitrogen level; HN, fertilized with higher nitrogen level; P, fertilized with phosphorus.
