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Pacific Northwest Research Station
Blue Mountains National Resources Institute

Forestry and Range Sciences Laboratory
1401 Gekeler Lane
La Grande, OR 97850

United States Forest Service.

BMNRI Home > Publications > Abstract: Effects of Insects and Diseases



Effects of Insects and Diseases on Short-Term and Long-Term Tree Yields [ Tech Note No. 11 (PDF, 191k) ]

by G. Filip

Disturbance profiles, indices based on both spatial and non-spatial statistics, are used to examine how small-scale disturbances and the resulting canopy gaps disrupt ecosystem patterns and processes in selected stands in the Blue Mountains of Oregon. The biological meaning of many indices remains undefined for small scale disturbance phenomena, but their disturbance profiles could eventually be used to assess current and desired forest conditions and suggest actions to meet specific management objectives. These profiles can be determined for plots representing desired conditions associated with specific management objectives, to establish a range of variability for forest health indicators, and to monitor the progress of disturbances used as silvicultural tools.

US Forest Service - Pacific Northwest Research Station, Blue Mountains National Resources Institute
Last Modified: Monday, 16 December 2013 at 14:18:42 CST

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