Effects of species and hardwood-softwood mix on the balance of growth and mortality in old stands in New Brunswick, Canada
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Growth and mortality of older stands were studied in 602 mature-overmature PSPs.

More than half of the PSPs had increasing volume over the 20-year period.

Stands dominated by balsam fir had highest mortality and minimum PAI.

Wind related causes resulted in more than 56% of mortality for all stand types.

Species (balsam fir) had more effect on stand dynamics than stand category.

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