Take the soil sample well before planting so there is time to add what the soil needs. For the most accurate results, use the services of a commercial soil testing lab rather than a soil testing kit.

The University of Delaware Soil Testing Lab uses the Adams-Evans buffer pH test to determine lime requirement for a field based on soil test analysis of an 8-inch composite soil sample. In this quick ...

The University of Delaware Soil Testing Lab uses the Adams-Evans buffer pH test to determine lime requirement for a field based on soil test analysis of an 8-inch composite soil sample. In this quick ...

Radio frequency (RF) signals are a cornerstone of modern technology, enabling wireless communication, data transfer and ...

However, there is no substitute for formal training and practice. The soils information one can secure from proper use of these kits is not a substitute for soils information that can be had from ...

As the results from fall soil tests begin to arrive, it’s time to evaluate what to do next. “The most commonly asked questions we get from farmers when they receive their SCN soil test results ...

10. The field lab is a 2,850-acre site east of Simi Valley where rocket engine testing and nuclear research activities contaminated soil and groundwater. Cleanup is being performed by Boeing ...

A Cornell Tech-led research group is developing a portable, inexpensive device that uses radio frequency signals and machine learning for another important job: measuring lead contamination levels in ...