Advertisement
is to gro
r ection
in each di
leavin g a pur
number of la
Inst
ad of alternat
of
ouglas fi
latter two r o
alternate rows of
thinnings would reduce t
f
t
when about
thinnings and
The
ouglas fi
r s too m uch f r om wind to be grown as a standa r d in
it suf
e
coppice
present
are out of the question
r di
rega
g natural
i s practis
d
se
d
those of the
h
lateral s
lt
h ey may
T
planted out into the fo
r s in n
yea
r
simila
that of larc
than
f
et apa
r s old fo r planting in
three yea
ougla s fir seems quite capable of prese
of the soil
p
d
r and la r ch
ougl as fi
larch will give a valuable ea
wood of
r ch trees
if t
r ows of
r may alt
r nat
s would
ouglas and la
final crop
r se
ms suitabl
s
ed is ve
r eg
r ation
n
and seedlings
pr
c
r o r lig h t top shel ter w h er
r icked o ut w h en one o r
p
r y lines
rse
h
r t
It is not desi
s
d
d
s
h
h p
d
O
GL
r
ouglas fi
or one mixed
h e latter a r e not attacked by canker
ouglas fi
ith thr
isappear in the t
r c h
h e distance in
trees would
only fo
r y expensive
r ience has as
xpe
t
treated in t
se
dlings m ust
r est af
r th
h
t
i
developm
h
and t
y n
r abl
fo
d
h
l
r and la r c h
ro
s of larc
h innings
feet apart
line s to
lef
r simple high fores t
h at direct sowi
so t
h e present
only planting
h e same mann
ho
r osts
lat
f
y
a
y have stood one or
nt i s v
d not be placed n
to use plants more than
r est
r ving the fertility
d A pp
l
D
h
s
dl
s
f
et apart
r ly r
turn
h a limit
it
d
r ow
one
h
the
leaving
ubsequent
say
r ther
for fu
gs
be
n
ained
r as
r
ver
ceive
r
f
a
d
r s o ld
and
r apid
ry
arer
s
d
Advertisement
