Phytophthora species are water molds that can kill plants. They can spread undetected in container plants and equipment. Once they are introduced to an ecosystem, it's difficult or impossible to eradicate them. ...
Norma Kline, Marianne Elliott, Jennifer Parke, Dan Stark, David C. Shaw, Alicia Christiansen |
Jan 2022 |
Extension Catalog publicationPeer reviewed (Orange level)
A guide for homeowners, small woodland owners, resource managers, and conservation groups to recognize, prevent, and manage Sudden Oak Death. This publication can be downloaded in two different formats. The "PDF" ...
Norma Kline, Sarah Navarro, David C. Shaw |
Oct 2018 |
Extension Catalog publicationPeer reviewed (Orange level)
This collection has information on soil testing and ferilizing, renovation. forage management , hay, irrigation, feeding values, forage types, forage anti-quality factors, leasing pastures and more.
Prescribed fire focuses on addressing the overabundance of fuels on the ground. Fuels can include grass, leaf litter, sticks, shrubs and trees. Along with weather and topography, fuel is one of the key factors ...
When it comes to growing hay, providing well-timed nutrients in the form of fertilizer will maximize production and quality at harvest time. Here's a guide to which nutrients to apply and when to do it.
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.
Phytophthora ramorum (Sudden Oak Death) is a significant threat to forests and nurseries on the West Coast. This publication covers history of the disease pathogen, its distribution, and life cycle. Describes disease...
Ellen M. Goheen, Everett Hansen, Alan Kanaskie, Nancy Osterbauer, Jennifer Parke, Jay W. Pscheidt, Gary Chastagner |
Apr 2006 |
Extension Catalog publicationPeer reviewed (Orange level)
Because of our typically wet springs in western Oregon, the average hay crop usually ends up being of low quality. However, when forage in the field is young and tender it is of high quality. As the forage matures, it ...
This research project set out to determine whether grazing cow-calf pairs on warm season grasses and brassica pastures would extend the grazing season and positively affect calf weaning weights and other characteristics.