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.
Pacific Northwest blueberry growers must identify and control a number of bacterial and fungal diseases in order to ensure the highest yields. Fortunately, only a few of the diseases that occur on highbush blueberry in this region cause significant losses when left unchecked.
Jay W. Pscheidt, Jerry Weiland |
Mar 2015 |
Article
Excessive summer irrigation of oak and madrone trees may promote fungal diseases such as the oak root fungus (aka armillaria root disease) and crown rot.
Pasture-based pork production offers opportunities for niche meat producers to meet the desires of consumers concerned about the treatment of animals they eat. But it's not as simple as just turning pigs out to pasture.
Across the country, more women are taking the reins of forest management. Here are some simple and relevant tools to facilitate peer learning for women woodland owners.
Nicole Strong, Allyson Muth, Amanda Subjin, Eli Sagor, Tamara Walkingstick |
Aug 2013 |
Extension Catalog publicationPeer reviewed (Orange level)
Oregon State Extension Service and other agencies are working together to help landowners recover from wildfires. The effort includes assessing reforestation needs, acquiring seedlings and facilitating restoration.