Skip to page content
USDA Forest Service
  
Treesearch

Research & Development Treesearch

 
Treesearch Home
About Treesearch
Contact Us
Research & Development
Forest Products Lab
International Institute of Tropical Forestry
Northern
Pacific Northwest
Pacific Southwest
Rocky Mountain
Southern
Help
 

GeoTreesearch


Science.gov - We Participate


USA.gov  Government Made Easy


Global Forest Information Service

US Forest Service
P.O. Box 96090
Washington, D.C.
20090-6090

(202) 205-8333

You are here: Home / Search / Publication Information
Bookmark and Share

Publication Information

(248 KB)

Title: Will Garry oak respond to release from overtopping conifers

Author: Harrington, Constance A.; Kern, Christel C.

Date: 2002

Source: In: Burton, Philip J. ed., Proceedings: Garry oak ecosystem restoration: Progress and prognosis. Proceedings of the third annual meeting of the British Columbia Chapter of the Society for Ecological Restoration; 2002 April 27-28; Victoria, BC. Victoria BC: University of Victoria: 39-46.

Publication Series: Paper (invited, offered, keynote)

Description: Garry oak (Quercus garryana) woodlands provide unique habitat for many Pacific Northwest species but these habitats are rapidly disappearing as species composition shifts to conifer or land use changes to urban or agricultural. Many oak trees from former savannas or oak woodlands on Fort Lewis Military Reservation (near Tacoma, WA, USA) are currently overtopped by Douglas-fir (Pseudotsuga menziesii). The shade-intolerant oak has probably survived in these stands due to past thinning activities; however, as the Douglas-fir continues to increase in height, we expect most of the oaks will not survive for long. This study's primary objectives are to determine if overtopped oaks will respond to release treatments, and if so, what pre-treatment tree and stand characteristics can be used to predict response to release. The study utilizes three levels of release in each of four stands overtopped by Douglas-fir.

Keywords: Quercus garryana, restoration, forest management, acorn production, epicormic branches, understory vegetation

Publication Notes:

  • We recommend that you also print this page and attach it to the printout of the article, to retain the full citation information.
  • This article was written and prepared by U.S. Government employees on official time, and is therefore in the public domain.
  • You may send email to pnw_pnwpubs@fs.fed.us to request a hard copy of this publication. (Please specify exactly which publication you are requesting and your mailing address.)

XML: View XML

Citation:


Harrington, Constance A.; Kern, Christel C. 2002. Will Garry oak respond to release from overtopping conifers. In: Burton, Philip J. ed., Proceedings: Garry oak ecosystem restoration: Progress and prognosis. Proceedings of the third annual meeting of the British Columbia Chapter of the Society for Ecological Restoration; 2002 April 27-28; Victoria, BC. Victoria BC: University of Victoria: 39-46.

 


 [ Get Acrobat ]  Get the latest version of the Adobe Acrobat reader or Acrobat Reader for Windows with Search and Accessibility

USDA logo which links to the department's national site. Forest Service logo which links to the agency's national site.