Practical Forestry in the Pacific Northwest - Protecting Existing Forests and Growing New Ones, from the Standpoint of the Public and That of the Lumberman, with an Outline of Technical Methods

Edward Tyson Allen

Capitolo 81

on the log and around 100 feet stop. 14-thumb that calculates the trees as
marketable, 10 thumbs to be used to in the tops, a 25 to 30-year
the second growth after having cut in fetterses next to Crescent City was found to have
2-1/2 feet of M to the acrid one and the future increase you/he/she should be a lot
rapid. There is the small question of the profit of increasing redwood,
provided that difficulties described elsewhere to get a dense
started crop is old.

THINNINGS PROFICUO

Besides the product of lumber of saw to be waited him when the
according to courses of crop manufacturing ransom there will be a market
in many cases for material gotten becoming bald. It is perfectly
equitable to combine for the rest of the rotation some profit of net
then it got and to put him/it against the carrying charges. In many
cases it will go far to evidently turn an investment loser in
a very profitable. Besides, the correct one that becomes bald to grow
stands not only use material that would die otherwise and
witnesses lost the principal crop, but indeed it improves the quality
of the first product.

In to get the quoted figures the Service of Forest found
what the Douglas I mediate stand of fir to 40 it contains 410 living
trees, the most greater part of them between 6 and 15 thumbs in diameter. To 60
there are years but 265 trees, 145 that they are dead and it decayed in the
Interval of 20-year that was appropriate for ties or the other small lumber
products. The remaining trees would have been improved becoming bald
to prevent this loss, for the greatest growth of diameter you/he/she is done
when the stand is open, and the ideal is to have only the density
what they will find the greatest wood production and anchor they will result in
correct pruning and clarifying some trees.

Making comments along this line the Mr. T. T. Munger that conducted the
investigation, says:

"Those thinningses are practicable silviculturally and financially
profitable in the Northwest Pacific has been shown. In the
neighborhood of Grove of Cottage, Oregon that many have fully provisioned equal-elderly
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