Patterns of biomass and carbon distribution across a chronosequence of Chinese pine (Pinus tabulaeformis) forests.

PLoS One · 2014 · PMC3988105 · PMID 24736660

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an increasing trendno p-value reported

The biomass of each tree component showed that an increasing trend with increasing stand age, with the exception of branch, needle, pine cone and roots.

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a decreasing trendno p-value reported

The observed C stock of the aboveground tree, shrub, forest floor, and mineral soil increased with increasing stand age, whereas the herb C stock showed a decreasing trend with a sigmoid pattern.

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