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ind
hence
r d s
standa
and
h ic h
locali
i
s w
nder this system timbe
s uch a s cannot
r est syst
fo
m
r d s
standa
may be don
irectly
t
syst
m
Indi
h e adoptio
t
r ge timbe r are wanted
specially la
h e lif
In t
demanding species
r rupted
inte
o f the locality
r atively ea r ly age
at a compa
gen
rally by sowing or planting
into high forest with and b
practically two distinct
h h igh fo r
ar
a
bot
r s
y
a
name
cut over at the same tim
comm
nc
It i s usual to thin t
h e int r o duction of the second c r op
after t
diseas
d and badly shap
to dev
lop into fine sound ti
I L VI
only wind firm species should be sel
syste
sp
cially
P
xcept und
r less than a full r o
k
p t fo
to
young crop by
h e ef
ct is the same a s that of the principal
r ectly
the system acts beneficially
r y hig h rotations
of v
T OR I
of most wood s
a time a
h at they can no longer preserve
s o t
h e case of species whe r e this time a rr ives
In t
st
accordi
g to speci
two
storied high fo
d
h e old
T URAL
UL
h ould no t be adopted at all in
s
xpos
d to stor
r of very la r g
r own under any ordinary h igh
g
r sp
cially high
hei
where limited quantities of
D H I G H
esp
cially if they consist of light
r rives when the cov
the second c
and allowed to g
t
en t
ven aged wood s
the di
erence in age ranging from
s and ci
r est
when
r crop h
d trees
leaving
r t r ees
b
T
Y
M
s
imensi ons is pro
r otatio
ation
much damage
r removal
as it obviates
T
OR
r op can be introduced
h e old
r
r c
xist on the sam
r cum stanc
whol
avily
eith
by removi
hose whic
ct
d fo r
h e
s
If t
r becomes
factors
r o w up
p
so that
s
hence
r ops
c
process i s
r
r b
fore o
g all
h p r omise
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