Global net primary production, 2003-2021 (IMAGE)

Duke University

Global net primary production, 2003-2021

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The image above illustrates the annual trend in global net primary production (NPP) — or net carbon gain by photosynthetic organisms on Earth — from 2003 to 2021. Image courtesy of Yulong Zhang, et al, 2025

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Image courtesy of Yulong Zhang, et al, 2025

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