USDA Forest ServiceSkip navigational links  
 Northern Global Change Research Program
Go to:
Go to: Introduction
Go to: Index of Databases
Go to: Lookup by Contact
Back to: Lookup by Theme
Go to: NGCRP Home Page
Go to: NE Station

Go to:Monitoring: Precipitation or Air Quality in Unmanaged Forests

Go to:Forest Regeneration: Potential Failures in Natural Forest Regeneration

 Norhtern Global Change Research Program Logo
 United States Department of Agriculture Forest Service. USDA logo which links to the department's national site. Forest Service logo which links to the agency's national site.

Catalog of Long Term Research Conducted by the Northeastern Research Station
Lookup by Theme
  • Objective:
    To study serial changes in vegetation.
  • Objective:
    To describe changes in tree reproduction, shrubs, and herbs in the Tionesta Area caused by changes in overstory density, deer browsing, and other factors.
  • Objective:
    To determine natural (unmanaged) growth rates and yields.
  • Objective:
    To identify the soil, stand, and environmental variables that affect 1) the capacity of Allegheny hardwood stands to produce wood, 2) the quantity of advanced regeneration in normally stocked stands, and 3) the quantity of ferns and grasses present in uncut stands.
  • Objective:
    To determine weather effects on growth and yield of mature oak stands.
  • Objective:
    To monitor growth and quality changes in mature oak-hickory stands.


Disclaimers | Freedom of Information Act (FOIA) | Privacy Notice