The annual Wayne E. Sabbe Arkansas Soil Fertility Studies publication guides nutrient management recommendations to improve soil health and crop yield. FAYETTEVILLE, Ark. — When you test more than 200 ...

When you test more than 200,000 soil samples in a year, you not only learn something about how Arkansans grow crops, gardens and lawns, but also the value of recommendations that result from soil test ...

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 ...