Figure 1
From: Invariant community structure of soil bacteria in subtropical coniferous and broadleaved forests

Soil bacterial biomass of the subtropical coniferous and broadleaved forests.
(A) Total bacterial PLFAs, (B) Gram-positive bacterial PLFAs, (C) Gram-negative bacterial PLFAs and (D) the ratio of G+ to G− at a 0–15 cm soil depth from all forests in south subtropical China. Values are means + SE, df = (1, 17), n = 18. (E) Total bacterial PLFAs, (F) Gram-positive bacterial PLFAs, (G) Gram-negative bacterial PLFAs and (H) the ratio of G+ to G− at a 0–15 cm soil depth from two types of forest (coniferous forests and broadleaved forests) at the ALS, DMS and DHS sites. Values are means ± SE, df = (1, 5), n = 6.