Fig. 6From: The influence of grazing and cultivation on runoff, soil erosion, and soil nutrient export in the central highlands of EthiopiaMean concentrations of total nitrogen (N) (a), total dissolved phosphorus (P) (b), and exchangeable potassium (K) (c) in the runoff leaving experimental plots. GL grazing land, CL cultivated. Error bars are standard errors of the meansBack to article page