Anxious about the rueful state of his peas, radishes and onions, Rod Marquardt arrived at the University of Minnesota’s soil testing laboratory with two lunch bag-sized containers of dirt. “We’re just ...

Farmers Edge is opening its laboratory testing services up to the public, offering agribusinesses, retailers and farmers access to soil and plant tissue testing. With soil labs in the U.S. and Canada, ...

Environmental testing laboratories are operating in an increasingly demanding landscape, where high productivity, cost ...

Before applying fertilizer or any other soil amendment, it's a good idea to see what the soil already contains. That way you ...

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 ...

Discover why you should test your soil in January, with insights from a garden expert. Get ahead of the growing season by ...