Search OSU Extension

Hops Fertilizer Guide

Based on soil and tissue test results, recommends amounts of fertilizer and lime needed for hops.

Gale Gingrich, John M. Hart, Neil W. Christensen | Jul 1994 | Extension Catalog publication Peer reviewed (Orange level)

Phosphorus Fertilization of Late-Planted Winter Wheat in No-Till Fallow

This publication describes results of applied research on phosphorus fertilization of late-planted winter wheat in no-till fallow in the low-precipitation zone of Oregon and Washington.

Larry Lutcher, Neil W. Christensen, William F. Schillinger, Don Wysocki, Stewart B. Wuest | Apr 2012 | Extension Catalog publication Peer reviewed (Orange level)

Winter Wheat in Summer-Fallow Systems (Low Precipitation Zone) Fertilizer Guide

Addresses nutritional requirements of nonirrigated cereal crops in north-central and eastern Oregon. Includes recommendations for nitrogen, phosphorus, potassium, sulfur, chloride, and zinc.

Larry Lutcher, Donald A. Horneck, Don Wysocki, John M. Hart, Steven Petrie, Neil W. Christensen | Mar 2023 | Extension Catalog publication Peer reviewed (Orange level)

Snap Bean—Western Oregon, Nutrient Management Guide

Provides nutrient management information and recommendations for bush snap beans grown in western Oregon for processing or fresh market. Includes descriptions of plant nutrient deficiency with color photos, and information on optimum application rates, timing, and placement.

Aaron Heinrich, Dan M. Sullivan, Ed Peachey | Nov 2016 | Extension Catalog publication Peer reviewed (Orange level)

Irrigated Soft White Wheat (Eastern Oregon) Nutrient Management Guide

Management recommendations focusing on rate, timing, source, and method of nutrient application for irrigated wheat production in eastern Oregon.

Donald A. Horneck, John M. Hart, Michael D. Flowers, Larry Lutcher, Don Wysocki, Mary Corp, Mylen Bohle | Dec 2010 | Extension Catalog publication Peer reviewed (Orange level)

Successful Potato Irrigation Scheduling

This publication discusses irrigation scheduling of potatoes using crop evapotranspiration and/or soil water tension.

Clinton Shock, Feng-Xin Wang, Rebecca Flock, Eric Eldredge, Andre Pereira | Jul 2021 | Extension Catalog publication Peer reviewed (Orange level)

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.

Larry Lutcher, Don Wysocki, Mary Corp, Donald A. Horneck | Nov 2009 | Extension Catalog publication Peer reviewed (Orange level)

Silage Corn Nutrient Management Guide for Western Oregon

Silage corn is an excellent feed for dairy cattle because of its high dry-matter yield, energy content and palatability. This guide provides nutrient and lime recommendations for silage corn established after ...

Dan M. Sullivan, Troy Downing, Linda Brewer, John M. Hart | Mar 2023 | Extension Catalog publication Peer reviewed (Orange level)

Camelina Nutrient Management Guide for the Pacific Northwest

Camelina is a drought-tolerant, low-input, oilseed crop grown throughout the U.S. Pacific Northwest. This publication provides soil fertility recommendations—including nitrogen, phosphorus, potassium, sulfur, and soil pH ...

Amber Moore, Don Wysocki, Thomas G. Chastain, Tracy Wilson, Alyssa DuVal | Feb 2019 | Extension Catalog publication Peer reviewed (Orange level)