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2 records found

The establishment of Douglas-fir reproduction in relation to certain natural environmental factors

Purpose

To study site factors affecting establishment and to determine what percent of the original stand must be removed to induce regeneration.

Project Start Date
 
Project End Date
1934-06-01
Related Publications
Tiedmann, Henry. The establishment of Douglas-fir reproduction in relation to certain natural environmental factors. June 1934, M.S. Thesis, Technical Forestry, Oregon State College, School of Forestry.
Project Categories
  • Forest Management
  • Reforestation & Restoration
Keywords
  • Douglas fir
  • Douglas-fir
  • douglas fir reproduction
  • reproduction
  • douglas-fir regeneration
  • douglas fir regeneration
  • induce regeneration
  • environmental factors
  • establishment
  • viability
  • gaps
  • gap
  • clearing
  • clearing size
  • Henry tiedmann
  • tiedmann
Additional Information
Currently Active
No
Agency
Oregon State College
Project Type
Research
Research Forest
N/A
Researcher
Tiedmann, Henry
Role
PI
Collaborators
N/A
Debug Fields
Fields that will be removed when going live.
Import Unique ID
13
Project ID
13

Establishment and Early Seedling Growth of Red Alder

Purpose

Project will investigate factors affecting seedling establishment and early seedling growth of red alder. Plots in clearcut and in forested areas are exposed to different levels of soil disturbance and then broadcast seeded with red alder. Survival and

Project Start Date
1985-12-01
Project End Date
1987-09-30
Related Publications
Haeussler, Sybille. Germination and First-Year Survival of Red Alder Seedlings in the Central Coast Range of Oregon. MS Thesis, Forest Science, Oregon State UNiversity. 1987
Project Categories
  • Trees
  • Growth & Yield
Keywords
  • establishment
  • early
  • seed
  • seeds
  • seedling
  • seedlings
  • growth
  • growing
  • red alder
  • alnus rubra
  • clearcut
  • clear
  • soil
  • soils
  • disturbance
  • disturbances
  • seeded
  • Sybille Haeussler
  • John Tappeiner
  • Spaulding
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Haeussler, Sybille
Role
C
Collaborators
Tappeiner, John
Debug Fields
Fields that will be removed when going live.
Import Unique ID
235
Project ID
235

College of Forestry
Oregon State University
Corvallis, OR 97331-5704
Tel: 541-737-2004
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