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

The Oklahoma State University Extension Soil, Water and Forage Analytical Laboratory on the OSU campus tests more than 58,000 samples each year to protect Oklahoma’s natural resources and support ...

Follow a soil sample through SureTech Labs in Indianapolis, from the incoming bag of soil to the numbers on your results ...

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 ...

The classic microscope is getting a modern twist—US researchers are developing an AI-powered microscope system that could make soil health testing faster, cheaper, and more accessible to farmers and ...

To grow good plants, you need good soil. The only way to tell what your soil really needs is to take a soil test. Applying too much fertilizer could be detrimental to your plants. You could waste ...

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 ...