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 40

unworthy growth of branch or in to kill him/it completely. Occasional vigorous
the young trees are only under marketable and present ransom of doubtful
value because it is probable that they blows down. The most promising
class of the poverty found in forests of fir of the Northwest is where
there has been enough light to produce an enough thick stand
of the young hemlock or cedar from five to fifty feet stop.

If the poverty from which you/he/she can develop some crop of according to it is
insufficient to be worth a lot of consideration, and reseedings owe
has depended completely on, there can be still a question as to
kind. If natural ample provisioning of seed of fir can be waited him for the cut,
burning is suitable. But if not and the owner is not prepared to
undertakes the expense to sow artificial, while to the same
you calculate there is a natural provisioning of promising hemlock, while burning has anybody
you object except the reduction of risk of future fire. You/he/she can also delay
reproduction of hemlock, both destroying part of the provisioning of seed
and encouraging the growth of groves on the area. The question
here is a really financial. The cost to plant fir under these
conditions can be more than it refunded from the resultant one more jewel
and picked increasing and rapid. The owner has to do his really conjecturing as
to comparative and future values of the kind.

Till now we have discussed cut that only burns in his/her sylvicultural
relationship, finding that it encourages Douglas reproduction of fir and
it is advisable accordingly Douglas Nordovest that fir types unless
there is unusually a promising the second growth it already started.
The equilibrium will be further in its favor, in doubtful cases because
of the protective characteristic. This is discussed more fully in another
chapter, but it has to remember here well that immunity to go again
fire is the first main point of profitable reforestation. To assure
the second growth from treatment that threat later his/her destruction
it is the mismanagement unless the original saving is ample to cover
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