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Extraktstoffgehalt von Lärchensplint- und -kernholz

 
: Roffael, E.; Dix, B.

Holz als Roh- und Werkstoff 52 (1994), S.336
ISSN: 0018-3768
Deutsch
Zeitschriftenaufsatz
Fraunhofer WKI ()
extractive content; heartwood; larch; sapwood

Abstract
The extractive content of heart- and sapwood of larch in water and in ethanol/cyclohexane was determined. The results reveal that the extract content in heartwood is much higher than in sapwood. The water extractives in heartwood increase with the age of the tree. However, the age seems to have no influence on the amount extracted by ethanol/cyclohexane.

: http://publica.fraunhofer.de/dokumente/PX-13672.html