Effect of Continuous Agriculture of Grassland Soils of the Argentine Rolling Pampa on Soil Organic Carbon and Nitrogen

Figure 7

SOC (a) and SON (b) mean evolution during the T period of sites at 2500 Mg soil ha⁻¹ (solid line) and <2500 Mg soil ha⁻¹ (dotted line).

(a)

(b)