The University of Delaware (UD) has rated soils in terms of the likelihood of profitable responses to additions of phosphorus (P) and potassium (K) from fertilizers, manures, and other soil amendments ...

Agricultural soil testing is critical to determining soil’s nutrient concentration and variability across your fields. It is ideal to test your fields’ soil at least every two to three years to inform ...

The UD Soil Testing Program provides a variety of soil testing and educational support to farmers, homeowners and others engaged in soil management and land use. The program is offered as a public ...

Research engineers at the University of Nevada, Reno’s world-renowned earthquake engineering lab are getting ready to shake up a million pounds of steel and sand. Construction is underway on one of ...

Here’s why soil testing is essential: 1. Nutrient Deficiencies: A soil test reveals the nutrient levels in your garden, ...