Phosphorus (P) is a finite resource and an essential macronutrient for plant growth. The importance of low soil P availability in constraining plant biomass responses to elevated CO 2 (eCO 2 ) is increasingly recognized. P fertilization could alleviate these constraints, but biogeochemical feedbacks under eCO 2 may diminish the effectiveness of P fertilizer in raising soil P availability. Here, we present data from a botanical...

Contemporary science on how livestock influence nutrient cycling in grazing systems is limited, particularly in topographically complex (i.e., slopes and aspects) hill country landscapes. Prominent slope and aspect variation affects primary production, animal behaviour and nutrient return. Here, we embed recent scientific advancements in nutrient dynamics across complex landscapes to (1) set up a soil organic carbon (SOC) satu...