mobility c7: variation of wood properties and wood quality of different provenances of caesalpinia...
TRANSCRIPT
Mobility C7:
Variation of wood properties and wood quality of different provenances of Caesalpinia platyloba S.Watt and Cordia dodecandra A.
Silvia Rebollar; U. Iztapalapa, Mexico
Bernhard Zimmer; Salzburg University of Applied Sciences, Austria
Start: 1st of april 2006; >6 months;
GEMA Meeting at Orléans
Working area
Forest management program
Caesalpinia platyloba S.Watts
Forests of „Rancho el cedralito“
Caesalpinia platyloba S.Watts
Cordia dodecandra A.
Forests of „Rancho el cedralito“
Cordia dodecandra A.
Variation of wood properties and wood quality
• Caesalpinia platyloba („Chacte – viga“) and Cordia dodecandra
(„Siricote“) are two native tree species in Mexico. Both are not used
for plantations.
• valuable tree species producing wood with good characteristics and
properties;
• wood is currently used in building constructions, railway sleepers,
high quality furniture and handcrafts;
• the wood of both species shows a good possibility for the export to
the global market (especially Europe);
Objectives
Wood samples from different provenances (site conditions);
Forest inventory data are available
Investigations into: heartwood portion
heartwood colour
wood anatomy
physical properties (density, shrinkage)
mechanical properties (bending, hardness)
natural durability
Thank you for your attention
The results will be presented in the
next meeting