Understory shrub diversity: equally vital as overstory tree diversity to promote forest productivity.

Natl Sci Rev · 2025 · PMC12236163 · PMID 40630823

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a positive trendno p-value reported

The temporal variation in the effects of shrub richness on shrub biomass vary across different levels of tree richness, for example, showing a positive trend at the tree richness of one and a declining trend at the tree richness of eight (Fig. 3d ).

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