A physiology-based Earth observation model indicates stagnation in the global gross primary production during recent decades.

With the new LRF‐GPP product, a pronounced trend in global‐scale terrestrial GPP was observed with an increase of 0.27 ± 0.02 Pg C year −1 (±1 standard error of fitted slope) for the period 1982–2015 (Figure 7g ).

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