Soil acidity in Oregon : understanding and using concepts for crop production

Published July 2013. Reviewed June 2017. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalogSoil acidity, expressed by low soil pH, causes reduced crop growth and significant economic loss. It is the most commonly overlooked and poorly understood yield-limiting factor in western Oregon and a developing concern in eastern Oregon. This publication describes the concept of soil acidity and the limitations it causes for crop production