Research Article

The Variations in the Soil Enzyme Activity, Protein Expression, Microbial Biomass, and Community Structure of Soil Contaminated by Heavy Metals

Figure 5

The effect of the concentration of heavy metals on soil protein. (a) The effect of the concentration of heavy metals on the amount of soil proteins. Note: Different letters indicate significant differences . (b) The effect of the heavy metals concentration on soil protein expressions.
803150.fig.005a
(a)
803150.fig.005b
(b)