basic principles of forestry and storm. This presentation has also basic layout mistakes and successes and the presentation can be used as oral presentation lesson

1. Prof. Dr. José A. Reque
University of Valladolid
STORM AND FORESTRY
What have we learned?

2. Prof. Dr. José A. Reque
University of Valladolid
STORM AND FORESTRY
What have we learned?
Notice: This presentation has basic layout mistakes…
and also great slides.
Remember the ten golden rules!!
Find the differences!

3. As presentation, KLAUS
http://www.ree.es/educacion/graficos/ciclon_klaus/ciclon_klaus.swf

4. And soon later, Xynthia
http://es.wikipedia.org/wiki/Cicl%C3%B3n_extratropical_Xynthia

5. Lothar 1999

11. POLE WOOD TIMBERWOODINITIAL
WINDRISK

12. POLE WOOD TIMBERWOODINITIAL
WINDRISK

13. POLE WOOD TIMBERWOODINITIAL
WINDRISK
I
II
III
SITE:
I: Instable
II: stable
III: very stable

14. POLE WOOD TIMBERWOODINITIAL
WINDRISK
I
II
III
DENSITY:
I: Overdense (S<15%)
II: site adapted [20-25%
III: wide (> 25%)

15. POLE WOOD TIMBERWOODINITIAL
WINDRISK
I
II
III
Thinning
intensity:
I: very strong (N>50%)
II: strong [30-50%]
III: moderate (> 30%)

16. POLE WOOD TIMBERWOODINITIAL
WINDRISK
I
II
III
Time since
Last thinning
I: one year
II: five years
III: ten years

17. Lothar´s lectures:
• Species composition
• heigher damage single storied stands
•Conifers > broadleaves
• broadleves in dominant stratum of conifers
•< damage

18. Lothar´s lectures:
• Species composition
• heigher damage single storied conifers
• broadleves in dominant stratum < damage
• Tree height

19. Lothar´s lectures:
• Species composition
• heigher damage single storied conifers
• broadleves in dominant stratum < damage
• Tree height
• Forest structure
•

20. Lothar´s lectures:
• Species composition
• heigher damage single
storied conifers
• broadleves in dominant
stratum < damage
• Tree height
• Forest structure
• Early thinnings to avoid
heavy thinnings

21. Lothar´s lectures:
• Species composition
• heigher damage single
storied conifers
• broadleves in dominant
stratum < damage
• Tree height
• Forest structure
• Early thinnings to avoid
heavy thinnings
• Soil conditions

22. Did we learn something ??????