Designed to supplement the Willamette Valley Soil Quality Card (EM 8711) by providing additional information on soil quality indicators. For each soil quality indicator, the guide contains a description, explanation of...
Developed by Willamette Valley farmers, Local Soil and Water Conservation Districts, USDA Natural Resources Conservation Service Soil Quality Institute, Oregon State University |
Jun 1998 |
Extension Catalog publication
Peer reviewed (Orange level)