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I
O MPAR
ON O F
have a soil of a fairly uniform character
opposite cond
may be prefe
looked that
a considerable ext
time in the sa
r egene r ation of pure than of mixed woods
for the
h e system i s followed over the greater p art
of fact
t
tate forests of
tion i s adopted
cas
s be superseded by the gro up or combined group and
r ip system
st
T he system partakes
r ied out on sm a ll areas
system car
a large continuou s area is avoided
less li
ble t o be blown down
concentrated
The drawback s are that the oper
r a larger area at one and the same time
ove
r e di
vision mo
expensive
wind fall than under the uniform system
The principal advantages of this system over the
compartment system
of the soil
It af
shade bearing tender species
small scattered areas at one time
in one does not imply failure in the othe
ach group can be taken in h
favou
Y
tions prevail
r abl
at
drawback s
nt by reducing the area to be dealt with
e locality
G ermany and
though there is
ficult and the transport of the material more
The mother trees are probably more expo sed t o
a re
r eater security
ords g
r ation
regene
r able moment for regeneration h a s ar r ived
T
M
O F
H
h e group or selection sys
t
same time
it must not be over
the system can be
h e system is better adapted
T
rance
where n
vidence that it will in many
r of the compart
the characte
the danger of failure over
and the shelter trees are
but the operations are less
especially in the case of
b
cause it is carried o ut on
T
L
R
O OD
liminated to
a tural regenera
a tions a r e scattered
rendering super
r egard s t h e success
as
so that failure
a nd when the mos
the
em
a t
a matter
the
ent
r s
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