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forest thinning

Smart tools to measure slash pile volumes

slash pile copy

A woodland owner has a choice of time tested measuring techniques to predict how much lumber can be produced from trees. Accurate volume estimates can help forest managers plan for the number and type of trees to harvest and the appropriate workforce and equipment needed.

NARA provides technical assistance to an emerging industry that, instead of using the bole wood (trunk) for lumber, uses the wood residuals …more

Harvesting forest residuals: environmental impacts and sustainability

Processing forest residuas
Processing forest residuas

Typically when trees are harvested for lumber and pulp, the limbs and branches (commonly termed “forest residuals”) are left on the forest floor or collected in slash piles and burned. If these forest residuals were used instead to produce products such as biojet fuel, what effect would that have on our environment and how can we manage the resource …more