Skip to Main Content
Response of individual Douglas-fir trees to release.Author(s): Donald L. Reukema
Source: PNW Old Series Research Note No. 208, p. 1-4
Publication Series: Scientific Journal (JRNL)
Station: Pacific Northwest Research Station
PDF: View PDF (190 KB)
DescriptionTo evaluate effects of different degrees of release on individual Douglas-fir trees, a study was started in 1952 in a 41-year-old, site IV stand at the Wind River Experimental Forest. A remeasurement at the end of four growing seasons showed that dominants respond more quickly and positively to the removal of competing trees than codominants or intermediates. A second remeasurement at the end of seven growing seasons substantiates this initial trend and adds to our understanding of the reaction of Douglas-fir trees to the removal of competitors.
- You may send email to firstname.lastname@example.org to request a hard copy of this publication.
- (Please specify exactly which publication you are requesting and your mailing address.)
CitationReukema, Donald L. 1961. Response of individual Douglas-fir trees to release. PNW Old Series Research Note No. 208, p. 1-4
- Early survival and height growth of Douglas-fir and lodgepole pine seedlings and variations in site factors following treatment of logging residues.
- Treatment duration and time since disturbance affect vegetation development in a young California red fir plantation
- Madrone duff and the natural regeneration of Douglas-fir.
XML: View XML