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.
A critical but often overlooked step in the development of a comprehensive grazing management plan is a well-defined monitoring program for evaluating progress toward management objectives.
This guide is intended for use by volunteer leaders in the Oregon 4-H clothing project. It includes lesson plans for Basic Skill Levels 1, 2, and 3. All levels include suggestions for specific activities to ...