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volume increment
r ag
The ave
may be placed at
r ovid
p
d
r equi r em
its
r dinarily
in the
lps it is said to reac
ull s
ed yea
th
y are light
r tain quanti
ce
h ole
the w
L
r ch possesses a certain po
a
but this is of no practical value in silviculture
L
r c h p r ese r ves a suf
a
period
g
ne
thin
admitting sun and ai
fallen n
dles
mo ss to make way fo
pure wood s exc
climatic conditions
r sp
oth
cies with a dens
agai
st whic
r ary mixture
as a temp
h estnut and
c
h
in t
m selv
is to be found in t
a luable as timb
v
bearing speci
r tur
a depa
r anging mixtu r es
ar
countri
never larch i s grown pure
T
NO
it stands between the fi
a
nual production
cubic f
r
t
is plant
nts
it would
r s commence at
and may be expected ev
y o f se
d i s p
r eproductiv
icient cover ove
r ally not exc
d ecompos
r til
pt on fe
It i s far p
h it h old s its o wn
h pine
cotc
h ey
s
if t
h e fact t h a
r t r
s
and
cau se in t
r om the r ul
f
is mo
s
ITI
BR
H FOR
nde
t q
a
d on a locality g
xceed an age of
h sometim
P
r oduc
d almost
r by seed i s mod
powe
er of rep
din g
r cu rr
quickly
H
r g r ass
r un
soils o
r
f
foliage
such as b e
or
it
r itain
In
h
T
s
mixtu
r t h
n
v
less employ
h es
t
s tha
h e m oist c
s
hich guide the fo
r
p
rmissibl
it should be under
T T R
r s and the pin
r a r otation of
r t
r gi r t h m
ra lly suited to
n
y
s doubl e t
age of about
ry
to
very yea
r oduction by shoots
r head only for a limited
r s
y
a
h
n it b
h ich caus
nts
w
and
previous
nc
it is not suited fo r
r
r able to
ch and silv
h
uglas fir
it is al so mix
r
s are
hr ee sp
t
cies a
abov
m
n tion
imat
h a
s
y
ars
r
asu
m
nt
r s
h oug
a
t
h at age
r s
yea
r s
yea
r
r ate
gin s to
h e
t
r owth
r able
favo u
r ch into
la
r fir
r ate
at any
h oak
d wi
good ones
r
d
ason
r e more
d shade
r itain
of
r est
r in
r y
in d
planted
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