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The subsidies but also the silviculture tax were taken away. The state supervision in forest management was reduced and regulations ... – PowerPoint PPT presentation

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Title: Bild 1


1
The Swedish Forest Policy of 1993, its
implementation, results so farTomas Thuresson
2
The 1993 year Swedish Forest Policy induced
changes in the official objectives for forestry
  • From one production goal to two equal goals
  • Production and Environment
  • Freedom with responsibility was born.
  • The subsidies but also the silviculture tax were
    taken away.
  • The state supervision in forest management was
    reduced and regulations disappeared, such as the
    duty to do pre-commercial thinning in dense young
    stands. Also, earlier forbidden regeneration
    methods were allowed.
  • The sector responsibility for the environment
    was shared between the state and the forest
    owners.

3
So what are the results from this Forest Policy
so far?
Well, that is a tricky question to answer! So
many other influencing factors also affect the
results...
4
Also, only small parts of the forest is treated
each year - therefore the historical aspects has
to be recognized ...
5
So, what are the results from this evaluation
then?
  • Not surprisingly the different Forest Policies
    over time have had large impact on the forestry
    over the decades
  • for example, in analyses the forest policy
    periods (-1979, 1980-1993 och 1994-) are strong
    predictors for what happened in the forest.
  • But this is not very interesting for you!
  • More interesting is probably the results as such
    in the forest and the possible future outcomes
    from this.

6
Governmental organisations, forest companies,
land owner associations, NGOs, have all focused
on the environmental issues and contributed in a
constructive manner.
During the 1990s the environmental considerations
has developed from discussions to action!
Example - the voluntarily set aside forest areas
(1000 ha)
7
Environmental care in final fellings
8
Number of left behind dead trees per ha within or
close by to the
final felling area (0-5 yr. after final felling)
14
40.0- cm
12
30.0-39.9
10
cm
8
20.0-29.9
cm
6
10.0-19.9
cm
4
2
Source Swedish Forest Survey
0
1983
1985
1987
1989
1991
1993
1995
1997
1999
Year
9
As a result the volume of hard dead woody
debris on regeneration areas has increases
significantly during the period it has been
measured
  • From 1.9 m3/ha 1995-1997
  • To 3.2 m3/ha 1998-2000

Sorce Swedish Forest Survey
10
In thinnings dead and broadleaved trees are left
behind as never before...
Source Swedish Forest Survey
11
Thinning percentage hardwoods (in of volume
before thinning)
70
60
Private
50
Others
40
30
20
10
Source Swedish Forest Survey
0
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
Year
12
Conclusions
  • The forest sector are really trying to fulfill
    their sector responsibility on the
    environmental side, however
  • Still one fifth of the final felling areas do not
    fulfill the nature considerations stipulations in
    the Forest Act.
  • But overall on the environmental side the trend
    is positive.

13
Goal 2010
Source NBFs regeneration inventories
14
The lousy economy in the forest sector in the
beginning of the 1990s strongly contributet to
the drop in regeneration work
15
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16
Area (1000 ha/yr.) regenerated divided in
regeneration methods
350
N-others
300
N-seed
250
Seeds
200
HW-plant
150
C-plant
100
S-plant
50
P-plant
0
1983
1985
1987
1989
1991
1993
1995
1997
1999
Source Swedish Forest Survey
Year
17
A mountain of dense young stands that havent
been precommercially thinned is growing ...
  • Th pre-commercial thinnings during the 1990s have
    been to small...
  • And we see no significant improvements.

18
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19
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20
Conclusion
  • The forest sector do not fulfill its
    responsibility to do pre-commercial thinnings

21
Altogether very briefly...
  • During the 1990s the
  • Nature protection work has improved
    significantly.
  • State guaranteed investments in new nature
    reserves are big.
  • The voluntarily set-aside areas increases
    quickly.
  • Daily nature considerations have improved.
  • But, there is still shortcomings in final
    fellings
  • Regenerations with lower quality - especially
    during the 1st half of the 1990s.
  • Too little pre-commercial thinnings has created a
    mountain of too dense young forests

22
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