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
Aerated compost teas have no scientifically documented effect as pathogen suppressors. Overuse and runoff of compost teas could conceivably contribute to water pollution. There is no “silver bullet” for plant health problems caused by poor soil health and improper plant selection and management
Linda Chalker-Scott, Ph.D. |
Mar 2015 |
Online resource
For many Oregon livestock owners struggling with the disposal of animal mortality and byproducts, rendering is not a viable option. Alternatives include natural disposal, burying, landfills, incineration, and composting. Learn the ...
Michael Gamroth |
Sep 2006 |
Article
Photo Credit: OlegD - Adobe Stock (Cropped from original)
Q: We have a large walnut tree and would like to compost the leaves for our vegetable garden. I have read conflicting reports about the ability of composting to break down the toxin juglone. Is it safe to compost these leaves?
Q: Hello, I am a home gardener that recently set up a simple three-sided compost bin made out of wood pallets. I have been putting in my leaf debris, grass clippings, chicken feathers, and home fruit/vegetable scraps. I was ...
Q: Once or twice a summer I treat my lawn with weed & feed and spray on weed killer for lawns. Is it safe to use compost made from the lawn clippings? How long should I reasonably wait to use clippings for compost, and is it safe to use the compost in my veggie garden the following summer?
Learn about the High-Resolution Vineyard Nutrition Project from Director, Dr. Markus Keller, Professor of Viticulture at Washington State University. He describes how he became lead of the project and summarizes the challenges of ...
Q: I'm composting on site and wondering how concerned I should be about adding the grass clippings. Is there a weed killer that I could use that is safe to compost for a food garden? I’ve been looking into a vinegar/dish soap mix.
Every month, youth will have the opportunity to engage in virtual conversations with agricultural STEM professionals to learn from lively discussions and hands-on activities. High school youth will have the opportunity to design and lead the program with the support of adult mentors.
Deidre Schreiber, John Stables, Kristen Moore |
Nov 2021 |
Collection