Search OSU Extension

Showing 1 - 10 of 21 results.

Clover seed brings income to Oregon farmers, nitrogen to soil

Crimson clover market is growing for a crop with economic and environmental benefit.

Jun 7, 2011 | News Story

Nitrogen-fixing trees “eat” rocks, play pivotal role in forest health

By tapping nutrients from bedrock, red alder trees play a key role in healthy forest ecosystems.

Chris Branam | Feb 25, 2019 | News Story

Trees and Shrubs for Erosion Control

A list of recommended trees and shrubs in Oregon, good for controlling erosion.

Jul 2018 | Collection

Managing Manganese Deficiency in Nursery Production of Red Maple

Discusses the processes of manganese (Mn) reaction in the soil, Mn movement in plants, Mn function in plants, results of studies of Mn in Oregon nursery fields, and management practices to prevent Mn deficiency in field-grown ...

Mar 2006 | OSU Extension Catalog

Agronomic Guidelines for Flexible Cropping Systems in Dryland Areas of Oregon

Plant-available soil water is the most reliable indicator of potential yield and is the basis of guidelines found in this publication.

Don Wysocki, Larry Lutcher, Mary Corp | Nov 2009 | OSU Extension Catalog

Dry Farming Project Continues to Expand

Dryland farming research efforts will examine prospects for growers in the Pacific Northwest.

Amy Garrett | Jul 2018 | Article

Fertilizing Shade and Ornamental Trees

Describes how to identify signs of nutrient deficiency in shade and ornamental trees. Discusses the most common soil nutrient deficiencies, types of fertilizer, and fertilization techniques. Offers a simple method, based on tree trunk diameter, for determining how much fertilizer to use.

Aug 2000 | OSU Extension Catalog

Agronomic Zones of the Dryland Pacific Northwest

With an annual wheat harvest valued at $2.1 billion, producers in Idaho, Oregon, and Washington know the value of farming practices adapted to each region, county, and field. Researchers mapped precipitation, soil depth, and ...

Don Wysocki, Christina Hagerty | Mar 2019 | OSU Extension Catalog

Advances in Dryland Farming in the Inland Pacific Northwest

Farmers make tough decisions all the time—it comes with the territory. When that territory includes the dryland region of the inland Pacific Northwest, decisions can be even more challenging. Fluctuating weather, varying soils, and...

Don Wysocki, Clark Seavert, Silvia I. Rondon, Stephen Machado, Susan Capalbo, Rakesh Awale | Jul 2017 | OSU Extension Catalog

Streamside planting zones

Describes the three planting zones around a stream.

Jul 2018 | Article