Fig. 3From: Growing-season carbon budget of alpine meadow ecosystem in the Qinghai Lake Basin: a continued carbon sink through this century according to the Biome-BGC modelComparison of NEE measured by EC (NEE_EC) and simulated by the BBGC (NEE_Sim). a, b were calibration results in 2019; c, d were validation results in 2021Back to article page