Advertisement
xposur
to the sun may dry up
also
s
rio usly inj ured by a strong growth of weed s
r curr
ov
r
ai
h
t
s
ag
r e
h e r
tu
T
rh aps app
p
r ing t h is p
du
r yness of
d
r eeding places on
b
r woods produced under this system are more sub
to damage by sto
wood s is do ubtful
one hand
r otect eac h oth
p
do not stand as
r in woods of uneve
o
ice
the sys tem gi
ing uneven ag
r egard s pro duction
r high fo r
othe
by pla
ting
class
if
thin
specially
long cl
h is syst
t
m
r ing t h e second half of
strongly du
This e
ct di
lif
of
woo d
h as been
canopy
of sun and air cu
on
soil
v e
TTI N
L
AR
U
r ike over the ar
nts st
r f
nci
s in
e
can
no do ubt that many diseases
ar only lat
r on
r io d of ea r ly expo su r e
r acts insects
soil att
r
a
r m s than wood s pro duced under shelter
r ying views being held on
va
tr
es of
r
but on t
r m as t r
i
age
es less favourable results
d woods
P
st systems
The quality of
ings have b
an non
h ic h a good diam
to w
ers much du
r ing
u
h ed
stablis
rr
ts
both of w
u
sequ
ntly
r
o
po
ite
H I
H FOR
soil and plants
r
with a uniform degree of mois
can be traced as having originated
which concentrate their
a
ven age standing in crowded wood s
h e ot h e r hand
r o wn up in a mo r e f r ee position
s g
r d s damag
rega
system compares favourably with
sp
cially if the wood s are created
timb
en j udicio usly ca
r ing bol
tape
r can be added by thinning
t
r ing the s
r ly yout h
a
soil i s exposed to
h ic h act hig h ly inj u r iously
wh
n a good cove
ect is produced in a high degree
T
a without obst
that time
individually t
by snow and
than one produc
r i s also of a v
r ried out
r oduced und
s are p
rotation
veral periods o f the
b
fore a complete leaf
r h as been estab
they may
M o r e
r uction
which
the great
r
subj ect
h ey
ry high
M ore
r
ef
cts
Advertisement
