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Showing 1 - 10 of 11 results.

New ‘droughty’ soils model for Pacific Northwest could aid forest health in changing climate

Scientists have developed a new approach to modeling potentially drought-prone soils in Pacific Northwest forests, which could aid natural resource managers to prepare forested landscapes for a changing climate.

Chris Branam | Aug 16, 2018 | News Story

Scotch Thistle

Scotch thistle was introduced to the United States in the 1800s as an ornamental plant from the Mediterranean region. It is a noxious weed in Idaho, Oregon, and Washington. Scotch thistle can form dense, virtually impenetrable ...

Sep 2003 | OSU Extension Catalog

Russian Thistle: Management in a Wheat-Fallow Crop Rotation

Reviews Russian thistle biology as it relates to management, including seed dormancy and longevity in soil, seed distribution, seed germination and emergence, plant growth after establishment, crop competition, and resistance to ...

Aug 2019 | OSU Extension Catalog

Perennial Weed Biology and Management

Explains how simple and creeping perennial weeds reproduce and spread. Covers weed seedbanks, seed dormancy in soil, and factors that influence seed germination. Describes the typical root structure of perennial weeds and the various...

Mar 2001 | OSU Extension Catalog

Take All

This root rot look-alike is endangering wheat, grass, and barley. Learn the signs, symptoms, and controls of this disease.

Mary Corp | Oct 2018 | Article

Sustainable food-buying options expand

Northwest growers adopt sustainable agriculture practices and certification.

Mar 27, 2008 | News Story

What’s Wrong With My Madrone?

This article briefly discusses the most prevalent madrone disease problems, then offers a broader perspective on the health of this southern Oregon native.

Max Bennett, Dave Shaw | Nov 2006 | Article

Woodland owners learn how to fight climate change with trees

Forest owners in Lane County can potentially use their properties to help mitigate the problems caused by an excess of carbon in the atmosphere.

Janet Donnelly | Jan 3, 2020 | News Story

Greenhouse gas effect caused by mangrove forest conversion is quite significant

Shrimp ponds and cattle pastures account of much of the loss of the tropical forest

Chris Branam | Apr 10, 2017 | News Story

OSU researcher: Climate change may bring global food insecurity, impacts on U.S.

Climate warming threatens to destabilize agriculture systems, triggering food shortages and price hikes

Gail Wells | Dec 7, 2015 | News Story