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Showing 51 - 60 of 159 results.

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)

Nutrient Management Guide for Dryland and Irrigated Alfalfa in the Inland Northwest

This full-color illustrated guide for optimizing alfalfa production according to the growing conditions common throughout Idaho and east of the Cascades in Oregon and Washington provides specific recommendations for all critical nutrients.

Richard T. Koenig, Donald A. Horneck, Tom Platt, Phil Petersen, Robert G. Stevens, Steve Fransen, Bradford D. Brown | Apr 2009 | Extension Catalog publication Peer reviewed (Orange level)

Fertilizing with Manure and Other Organic Amendments

Are you thinking about using manure to fertilize your farm but want more information? Properly managed manure applications recycle nutrients to crops, improve soil quality, and protect water quality. From deciding ...

Andy I. Bary, Craig G. Cogger, Dan M. Sullivan | Mar 2023 | Extension Catalog publication Peer reviewed (Orange level)

OSU Organic Fertilizer & Cover Crop Calculator: Predicting Plant-available Nitrogen

Describes the OSU Organic Fertilizer & Cover Crop Calculator and using it to predict plant-available nitrogen.

Dan M. Sullivan, Nick Andrews, Clare Sullivan, Linda Brewer | May 2019 | Extension Catalog publication Peer reviewed (Orange level)

Dryland Cropping Systems: Narrow-Leaf Lupin

Discusses potential for lupin as a crop in the Pacific Northwest. Includes information about uses, growth habit, life cycle, environmental and soil requirements, variety selection, seed preparation, germination, seeding, ...

Kathryn Kettel, Brian Tuck, William A. Payne, Chengci Chen, Stephen Machado, Russ Karow | Jun 2003 | Extension Catalog publication Peer reviewed (Orange level)

Efficient Lawn Irrigation in the Intermountain West

Proper irrigation, despite being one of the most important factors in maintaining a healthy lawn, is the most often overlooked variable in lawn care. This publication describes common turfgrass species, soil water ...

Brian Charlton, Rob C. Golembiewski, Tom Cook | Oct 2010 | Extension Catalog publication Peer reviewed (Orange level)

Could weeds be controlled by zapping them? Extension is investigating

As organic production increases in the United States and Europe, non-chemical control becomes more essential.

Kym Pokorny | Sep 21, 2021 | News story

Precision Agrilab

Producing quality results quickly is the primary objective at Precision Agri-Lab. To ensure accurate and precise data, we have implemented extensive quality control procedures. Daily QC procedures include running method blanks, duplicates, intra-laboratory control samples, and second source calibration verification samples.

Aug 2018 | Online resource

Irrigating pastures

Irrigating pastures can provide livestock with nutrition long into summer. Learn to monitor soil moisture to determine when to irrigate and how much water to apply.

Mylen Bohle | Jul 2007 | Article Peer reviewed (Gray level)

Integrated Management of Mayweed Chamomile in Wheat and Pulse Crop Production Systems

In small grain and pulse crops throughout the high rainfall zones of the Inland Pacific Northwest, mayweed chamomile is a troublesome weed. Individual plants can produce as many as 17,000 seeds, and seed remain ...

Drew J. Lyon, Ian C. Burke, Andy Hulting, Joan Campbell | May 2017 | Extension Catalog publication Peer reviewed (Orange level)