The abstract is read at the publisher; the summary is JClub's.
Leaf mass per area (LMA) that maximizes plant growth rate declines as carbon assimilation rate increases, explaining why low-LMA species succeed in high-productivity habitats.
- Why it matters: The adaptive value of LMA varies with environmental productivity, but the mechanism linking productivity to which LMA strategy performs best was unclear.
- What they did: The authors built a plant growth model using an empirically derived relationship between LMA and leaf lifespan, then analyzed how growth-maximizing LMA shifts with productivity-linked carbon assimilation.
- The result: The model predicts a “high interest” advantage for low-LMA species in high-productivity settings (high light or soil nutrients) via faster reinvestment, while high-LMA species are favored in low-productivity habitats.
The findingWhy it mattersWhat they didThe result
AI summary of the abstract · may contain errors · not medical advice · read the paper.