Buy this book
![Loading indicator](/images/ajax-loader-bar.gif)
Mountain pine beetle activity was monitored in one set of 2.5 acre plots in the southern portion of the Black Hills National Forest over a 17-year period. Beetles attacked 77 percent of the trees in the uncut control, 48 percent of the trees in the growing stock level (GSL) 100/110, 53 percent of the trees in the GSL 80/90, and 9 percent of the trees in the GSL 60/70. The percentages of MPB-attacked trees in each 1 in diameter class were lowest in the GSL 60/70, intermediate in the GSL 80/90 and GSL 100/110, and highest in the uncut control. Live basal area was significantly reduced in the GSL 80/90, GSL 100/110, and control but not in the GSL 60/70. Partial cutting to reduce beetle-caused mortality may be ineffective for partially cut parcels of <10 acres if the partially cut stands are surrounded by unmanaged susceptible stands. To increase the effectiveness of partial cutting, stands should be managed on a landscape basis. A 100-ft-wide strip with stand density of ?GSL 70 between unmanaged and managed stands may be sufficient to limit the spread of beetle-caused mortality from unmanaged stands to adjacent partially cut stands.
Buy this book
![Loading indicator](/images/ajax-loader-bar.gif)
Showing 2 featured editions. View all 2 editions?
Edition | Availability |
---|---|
1
Mountain pine beetle-caused tree mortality in partially cut plots surrounded by unmanaged stands
2005, USDA, Forest Service, Rocky Mountain Forest and Range Experiment Station
in English
|
zzzz
|
2
Mountain pine beetle-caused tree mortality in partially cut plots surrounded by unmanaged stands
2005, USDA, Forest Service, Rocky Mountain Forest and Range Experiment Station
in English
|
aaaa
|
Book Details
Edition Notes
Caption title.
"August 2005."
Includes bibliographical references (p. 10-11).
Also available on the World Wide Web.
The Physical Object
ID Numbers
Community Reviews (0)
Feedback?History
- Created September 22, 2008
- 2 revisions
Wikipedia citation
×CloseCopy and paste this code into your Wikipedia page. Need help?
December 15, 2009 | Edited by WorkBot | link works |
September 22, 2008 | Created by ImportBot | Imported from Oregon Libraries MARC record |