Author : Paul Dunham
Publisher : CreateSpace
ISBN 13 : 9781508795742
Total Pages : 96 pages
Book Rating : 4.46/5 ( download)
Book Synopsis Incidence of Insects, Diseases, and Other Damaging Agents in Oregon Forests by : Paul Dunham
Download or read book Incidence of Insects, Diseases, and Other Damaging Agents in Oregon Forests written by Paul Dunham and published by CreateSpace. This book was released on 2015-06-26 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report uses data from a network of forest inventory plots sampled at two points in time, annual aerial insect and disease surveys, and specialized pest damage surveys to quantify the incidence and impact of insects, diseases, and other damaging agents on Oregon's forests. The number and volume of trees damaged or killed by various agents is summarized. Differences in the frequency and severity of damaging agents between various ownership categories and geographic regions of the state are investigated.