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Supermicro SuperServer AS-2021A-T2R+F User Manual page 291

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The met
r tificial regeneration
a
r s
fore ste
The intermittent nature
drawbacks as
control
operations
The removal of produce is
eith
r the artificial nor the natu
i s the best at all times and under all ci
con sideration of the local conditions can lead to a sound
d ecision as to which is pref
I
In the preceding pages va
method s of forming
these m ethod s has special advantages under certain condi
tions
r ow extent of area
nar
may be employed in the fo
r
g
ater success and f
a matter of fact
are the rule and not the exception
the combination s here indicated the following are o f
special interest
M
I NA TI ON
CO
B
atural regeneration assists a
cases
but the rev
tions by se
d rar
artificial help
generally the latte
I
H O
M
h od i s more complicated and di
r egard s the equalisation of the yield a nd the
I
a wood have been described
latter may
it follows that two or even more methods
r equ
in practical
R
G
N
rse con stantly happens
ly are so complete that they do not r
which can be af
r
h
T
T H O D
hence
it d
seed ye
a lso more expensive
U MM I N
r al m
rable in a given case
TI
I
r ious
and frequently do
r mation of a wood
ntly a reduction of expenditu
ilvicultu
TI F I
I
L
OR
TI ON
RA
r tificial form a tion only in rare
orded by sowing or planting
r
al
ays certain parts of t
TI O N
F O RMA
mand s more skilful
a rs produces many
thod of regeneration
r cumstances
V
T
artificial and n
a ry within a
v
thus securing
r e such combin a tion s
M
TI ON AN D
A
D
atural regenera
ficult than
only a
a tural
h
ac
r e
TU RA L
A
r e
qui
h e

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