Figure 2From: Management Impacts on Forest Floor and Soil Organic Carbon in Northern Temperate Forests of the USMean forest floor carbon stocks (tC/ha) at experimental sites. Error bars indicate standard error of the mean (X error = control values, Y error = treated values). (a) Lightly thinned, heavily thinned, and unthinned control plots. (b) Clearcut and uncut control plots; year of cut is listed by each point.Back to article page