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Bareroot Shade, Flowering, and Fruit Trees (Willamette Valley) Fertilizer Guide

This guide can serve as a starting point for development of nutrient management guidelines for Oregon growers. Recommendations in this guide are based on research performed in the Willamette Valley with other cropping systems and ...

Dan Sullivan | Oct 2010 | OSU Extension Catalog

Growing Tree Fruits Successfully

Selecting and preparing the site and soil, irrigation, rootstocks and varieties, planting, pruning and thinning fruit, pest management, and maintenance schedule.

Jun 2018 | Presentation

Apple Resources for Umatilla County

Umatilla County is the apple capital of Oregon and produces ~2200 acres of apples.

Jul 2018 | Collection

Yesterday's Orchard, Today's Home: Legacy Pesticides on Former Orchards

Residues of lead arsenate, DDT, and other persistent pesticides may be in soil where orchards once grew and homes now stand. This report discusses how to investigate former pesticide use and current pesticide residues on your ...

Dave Stone, Kim Anderson | Mar 2009 | OSU Extension Catalog

Fire FAQs—What is fire severity?

Fire severity is a measure of the effects of fire on the environment—both in damage to vegetation and impacts on the soil. Fire severity is driven by weather conditions, the topography of the landscape, and the fuels that are present. Of these, weather is the overriding factor.

Dan Leavell, Lauren Grand, Stephen Fitzgerald, Carrie Berger | Oct 2018 | OSU Extension Catalog

Growing Hazelnuts in the Pacific Northwest: Orchard Site Selection

This publication describes factors to consider when deciding to plant a hazelnut orchard and includes a table of native productivity ratings for soil series types in the Willamette Valley.

Nov 2013 | OSU Extension Catalog

Forests and Woodlands: Protecting an Ecosystem

Learn to manage your forested property in ways that protect water quality, maintain soil health, reduce the threat of fire and improve wildlife habitat. This publication is one of a series of Land Steward Rural Resource Guidelines.

Max Bennett | Dec 2019 | OSU Extension Catalog

Managing Organic Debris for Forest Health

This publication outlines the role of forest organic debris in inland Northwest forests. Recommends how to maintain forest soil productivity and improve wildlife habitat while reducing wildfire and insect-pest hazards. Tells how to ...

Mar 2009 | OSU Extension Catalog

Cherry Training Systems: Selection and Development

Describes three training systems: Steep Leader, Spanish Bush, and Vogel Central Leader. Discusses appropriate uses of each training system based on soil conditions, rootstocks and varieties, and system characteristics. For each system, ...

Lynn Long | Apr 2001 | OSU Extension Catalog

Growing Walnuts in Oregon

Designed for both commercial and home growers. Explains how to determine whether the soil is appropriate for planting walnut trees. Covers different types of walnuts, including Franquette, Spurgeon, Hartley, Manregian, Carpathian, and ...

Mar 2006 | OSU Extension Catalog