Soil Health Testing

WSDA Soil Health Standard Operating Procedures

What’s weighing down your soil?

Variable Rate Nitrogen Application: Eric Odberg (Farmer to Farmer Case Study Series)

A Practical Guide to Soil Health Indicators for Monitoring Shifts in Soil Organic Matter

Soil Health in Washington Vineyards

Using a pH Meter for In-Field Soil pH Sampling (Soil Acidification Series)

Understanding and Measuring Organic Matter in Soil

Tree Fruit Soil Fertility and Plant Nutrition in Cropping Orchards in Central Washington

Soil Testing: A Guide for Farms with Diverse Vegetable Crops

Soil Fertility in Organic Systems: A Guide for Gardeners and Small Acreage Farmers