Plants and water in a changing world: a physiological and ecological perspective.

Rend Lincei Sci Fis Nat · 2022 · PMC9374581 · PMID 35991676

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a decreasing trendno p-value reported

Plant physiological adaptations to maximize CO 2 – and water-use efficiency As emerged from geological records, CO 2 levels fluctuated significantly during the last 35 million years showing a decreasing trend (Pagani et al. 2005 ).

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