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Showing 1 - 7 of 7 results.

New ‘droughty’ soils model for Pacific Northwest could aid forest health in changing climate

Aug 16, 2018
Scientists have developed a new approach to modeling potentially drought-prone soils in Pacific Northwest forests, which could aid natural resource managers to prepare forested landscapes for a changing climate.

By Chris Branam | News Story

Drought hits Douglas-fir trees hard

May 29, 2015
Diseases and pests take advantage of trees' weakened condition

By Mary Stewart | News Story

Why Does Your Tree Look Sick?

Jun 2018
Most “sick tree” problems can be traced back to underlying stresses that have reduced the tree's vigor, making it more vulnerable to diseases or insect pests.


Living with Droughty Pastures

Aug 2019
At times we see many of our cool-season perennial and annual forages looking stressed and growing very slow as they struggle with heat and no rain. The hot, dry conditions we sometimes experience in western Oregon have many pasture and hayground managers thinking about forages that can be productive under these circumstances. Fortunately, there are some strategies to consider ...

By Shelby Filley | Article

Stressed trees show dieback

Mar 2018
Browning or dieback is usually caused by weather-related stress, sometimes in combination with pests and diseases.


Drought Advisory: Managing Pastures and Haylands

Sep 2019
Drought, an environmental stress with periods of limited or no water during the growing season, reduces forage production for grazing and haymaking. Prolonged drought forces livestock and hay producers to better manage their fields to maximize recovery after the drought ends. Forage produced during a drought may be stressed enough that livestock risk death by simply eating it. The...

By Steve Fransen, Justen Smith, and Sarah Smith | Article

Why are my trees dying?

Sep 2019
Trees all over Oregon are displaying signs of poor health. People are quick to blame insects, but insects are rarely the underlying cause of the problem. Drought and other stressors can make trees vulnerable to pests and disease.

By John Punches | Article