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 ...

Soil sampling is the first step toward understanding and improving your soil’s health, whether for farming, gardening, or environmental monitoring. Using the right tools, methods, and timing ensures ...

Researchers have evaluated strategies for efficiently estimating soil organic carbon in agricultural fields. Quantifying soil organic carbon stocks in agricultural fields is essential for developing ...

When observing unexplained stunting, wilting, or death in crops. When planting into a field with a history of nematodes. In areas with prior poor performance. In fall when nematode populations should ...

The precision agriculture industry hasn’t done a great job articulating the value of site-specific soil testing, which has led to frustration from farmers, who aren’t sure how to use what they learn ...

New soil testing and digital farming tools are being designed to work with field variability, as experts say soil complexity ...

Earth’s soil contains large stocks of carbon — even more carbon than in the atmosphere. A significant portion of this soil carbon is in organic form (carbon bound to carbon), called soil organic ...

From farms to climate labs, soil testing is unlocking secrets beneath our feet. Scientists, students, and farmers are learning how soil health impacts crops, ecosystems, and even human well-being.