Koenig, Richard

The purpose of this guide is to summarize current information on canola growth and fertilizer requirements. Canola is distinct from wheat in terms of growth habit, nutrient uptake, and nutrient remov ...

This publication provides detailed information on the nutrient needs of dryland winter wheat for eastern Washington. A 1-page worksheet is included to help develop an appropriate nitrogen application ...

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 reco ...

Soil pH/soil acidity continues to be a major concern among wheat growers in the higher rainfall areas of the Palouse region. This publication is an update on earlier work conducted by Robert Mahler a ...

Looking to switch to organic alfalfa production? This management guide details the considerations and procedures for doing so. Organic alfalfa producers must follow rules established by USDA Nation ...

Decreasing soil pH, also called soil acidification, is a growing concern in eastern Washington and northern Idaho. Researchers and farmers have measured soil pH values below 5.0 throughout the Palous ...