TAPPING OLEORESIN FROM DIPTEROCARPUS-ALATUS (DIPTEROCARPACEAE) IN A LAO VILLAGE

Citation
R. Ankarfjard et M. Kegl, TAPPING OLEORESIN FROM DIPTEROCARPUS-ALATUS (DIPTEROCARPACEAE) IN A LAO VILLAGE, Economic botany, 52(1), 1998, pp. 7-14
Citations number
12
Categorie Soggetti
Plant Sciences
Journal title
ISSN journal
00130001
Volume
52
Issue
1
Year of publication
1998
Pages
7 - 14
Database
ISI
SICI code
0013-0001(1998)52:1<7:TOFD(I>2.0.ZU;2-J
Abstract
Dipterocarpus alatus (Dipterocarpaceae) is native to the mainland of S outheast Asia, where its oleoresin is used by indigenous people for il lumination and for waterproofing baskets and bouts. In modern society it is used for paint, varnish and lacquer and the essential oil is use d as a fixative in perfumes. This species is also important for its ti mber. Tapping, marketing and economic importance of this non-timber fo rest product in a Laotian village, is described here. Annual productio n of oleoresin per tapped tree is between 22.5 and 31.0 l and the pric e received by the tappers is US $0.30/l. The product represents a main source of cash income to many villagers and the recent approach by bu siness man could indicate an increased demand. There are good possibil ities to enhance revenues for the tappers by adding value to the produ ct at the source.