This is in contrast to more traditional, clear cut, tree farming models where the forester must determine the data to cut an existing stand of one or more species.
It is clear from this example that the forester may even harvest a species with no market value.
In the nineteenth century, foresters frequently advised how to prune trees, but they rarely use the term to shred.
Farmers designated trees for harvest in almost half the cases studied, and engaged a forester for this activity in approximately one-third of the cases.
Thus, the forester must examine more than simply the time path of relative output prices in order to determine the optimal harvesting sequence.
It is this that has allowed the involvement of a broad field of researchers - anthropologists, economists, political scientists, foresters, ecologists, sociologists and lawyers.
It was the forester's approach applied to all vegetation.
Brazilian foresters, agronomists and farmers regularly use the term madeira de lei to describe high-quality trees or timber.
