Contrasting indirect N2O emission patterns from global forests and grasslands driven by nitrogen deposition

We uncovered the spatiotemporal patterns of N₂O emission factors from N deposition in global forests and grasslands over the past four decades (1981-2020), and further projected N deposition-induced indirect N₂O emissions under future climate scenarios.

本研究揭示了1981至2020年近四十年来全球森林与草原生态系统中，氮沉降（N deposition）所驱动的一氧化二氮（N₂O）排放因子（emission factors）的时空分布格局，并进一步预估了未来气候情景（future climate scenarios）下，由氮沉降引发的间接一氧化二氮排放量。