Environmental Health

Study guides strategic fertilizer and insecticide decisions for onion growers

Dry bulb onions are a vital crop in the Treasure Valley of Eastern Oregon and southwestern Idaho. About 10,000 hectares are planted each year, contributing more than $120 million to the region’s economy. But onion farming is...

Jul 2025 | Impact Story

OSU rangeland researchers help mitigate spread of invasive grasses

Invasive annual grasses are a growing threat to the Great Basin desert ecosystem which includes much of Eastern Oregon. These grasses — such as medusahead, cheatgrass and ventenata — displace native plants, reduce habitat ...

May 2025 | Impact Story

OSU study reveals benefits of crop rotation and no-till wheat farming in northeast Oregon

In the drylands of Eastern Oregon, wheat farming is a way of life — and growers are looking for ways to replenish stored soil carbon and improve soil health in their fields. Oregon State University researchers at the ...

May 2025 | Impact Story

OSU builds partnerships to conserve the sagebrush ecosystem

Oregon’s sagebrush ecosystem has declined by about 50% over the past 150 years due to invasive annual grasses, increased wildfire activity and encroaching conifers. This large-scale habitat loss has contributed to declines in ...

May 2025 | Impact Story

Extension forester distributes seedlings to help restore Port-Orford-cedar

Port-Orford-cedar root rot, caused by the invasive pathogen Phytophthora lateralis, has led to widespread mortality of Port-Orford-cedar (Chamaecyparis lawsoniana) throughout its native range in Southern Oregon. These distribution efforts ...

May 2025 | Impact Story

OSU Honey Bee Lab supports pollinator health, saving beekeepers millions

Honeybees are essential pollinators for crops like apples, blueberries, cherries, melons, almonds and broccoli. In the United States, they contribute an estimated $20 billion in crop pollination each year. But over the past 50 ...

May 2025 | Impact Story

Oregon IPM Center leads the way to better pest management

Pesticides are commonly used in agriculture to manage serious pest problems. But not all pesticides carry the same level of risk. Broad-spectrum pesticides can affect earthworms, birds and other beneficial species. Some can also ...

May 2025 | Impact Story

Student teams support watershed monitoring in Jackson County

Across Jackson County and much of Oregon, restoration and conservation projects often outpace the available funding and staff capacity to monitor them effectively. At the same time, high school students might lack awareness of ...

Apr 2025 | Impact Story

Master Woodland Manager volunteers improve Lane County forest health

Forests cover more than 90% of Lane County’s 2.9 million acres. Over 3,600 families manage small woodlands, supporting local jobs, ecological health, recreation and community resilience. These family forestland owners are part of a...

Apr 2025 | Impact Story

Northern Blues Restoration Partnership field tour enhances understanding of prescribed fire

Fire is broadly considered an important functional process in forests, rangelands and most other ecosystems. The reduction of periodic fire due to extensive fire suppression practices has been one of the major drivers of ecosystem...

Apr 2025 | Impact Story