Poison oak plants contain a chemical that causes a severe rash. Learn how to spot a plant, safely remove, and clean your clothes, gear and skin afterward to prevent a rash.
OSU Extension collaborates with Oregon’s Soil and Water Conservation Districts and watershed councils to develop the series to best address natural resources concerns in the local area.
Silage-making has been used to reduce the concentrations of toxins in a variety of crops. But in the case of poison hemlock, the opposite is true — making silage out of it actually increases one of its toxic alkaloids.
Tansy ragwort, an invasive weed that can harm certain types of livestock, is making a comeback in western Oregon. Find out how to control it and protect your animals.
Shelby Filley, Andy Hulting, Gene Pirelli, Eric Coombs |
Aug 2011 |
Article
Q: The straw mulch I used at the end of summer to suppress the weeds doesn't seem to be working. Should I till it and cover with plastic? black or clear? Is there something better. Or should I add more straw. I could probably bring some cardboard home from work. Is this a healthy option?
OSU Extension partnered with the Sagebrush Prison Project coordinators to help provide environmental and agricultural experiences to inmates at the minimum security Warner Creek Correctional Facility in Lakeview.
Tammy Barnes |
Mar 2023 |
Impact story
Credit Alicia Christiansen (Cropped from original)
After learning hands-on about pplanting Douglas-fir seedlings, students took them home to plant with their families, as well as an instruction cards with information about the state tree and Oregon’s forests.