Fig. 5From: Projected soil organic carbon loss in response to climate warming and soil water content in a loess watershedResponse surfaces of the relationships between root-zone SWC and climate warming and SOC loss under RCP2.6, RCP4.5, and RCP8.5. Observed values (the green, blue, and red dots) are the means of projected SOC loss from five GCMs, and the modeled values (the green surfaces) are predictions from the fitted nonlinear modelsBack to article page