Does Elevated [CO<sub>2</sub>] Only Increase Root Growth in the Topsoil? A FACE Study with Lentil in a Semi-Arid Environment.

Plants (Basel) · 2021 · PMC8063810 · PMID 33804836

Europe PMC DOI

hedged sentence

0.0900

closest p · 1.8× alpha

0.0900

boldest claim

The sentences

marginally significantp = 0.09so close (0.05 < p ≤ 0.1)

There was marginally significant exponential decay relationships between increases in root length in the topsoil at the grain filling stage due to e[CO 2 ] and responses in grain yield ( p = 0.09) and HI ( p = 0.08), suggesting a trade-off in carbon (C) allocation between roots and above-ground biomass.

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