Fig. 5. Mean total PLFA of the rototilled and control Pico silt loam soils. The error bars are the standard error of the mean. 
. The Least Significant Difference (LSD) based on a Student's t-test between tilled and control soil is shown
Fig. 5. Mean total PLFA of the rototilled and control Pico silt loam soils. The error bars are the standard error of the mean. . The Least Significant Difference (LSD) based on a Student's t-test between tilled and control soil is shown