Differentiation of plant adaptive strategies on the Jingpo Lake lava plateau: a comparison of leaf and absorptive root functional trait spectra across different life forms.

Woody plants on the Jingpo Lake lava plateau show twice the phenotypic plasticity and greater structural trait differences than herbaceous species, highlighting divergent adaptive strategies.

• Why it matters: Understanding how plants adapt to extreme, heterogeneous environments is crucial for conserving fragile ecosystems and predicting responses to environmental stressors.
• What they did: The study measured 24 functional traits across 12 dominant species, using principal component analysis to assess trait variation and divergence between woody and herbaceous plants.
• The result: Findings reveal that below-ground traits, especially root diameter, better explain plant strategy differences, emphasizing their role as key indicators of adaptation in harsh habitats.