Fig. 1.
Effect of glyphosate on C mineralization after 54 days of incubation in (a) Blount0, a soil with no reported application of glyphosate, (b) Blount1, a soil with a history of moderate glyphosate application, and (c) Bennington2, a soil with a history of heavy glyphosate application. Carbon mineralization from microbial respiration of control samples has been subtracted. Vertical bars represent ±SE (n = 3).