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. 2014 Apr 4;4:4586. doi: 10.1038/srep04586

Figure 1. Soil pore characteristics under zero tilled and tilled managed soil derived from X-ray CT.

Figure 1

(a) soil porosity (b), mean soil pore size (c) and surface area of soil pores at the surface (0–10 cm) and sub-surface layers (10–20 cm) in zero tilled and tilled soils (average values for different sites and standard error of the mean are shown, n = 33).