From Mehlich-3 to Olsen P, the extractant method your lab uses can help you interpret the data and manage inputs for more ROI ...

This is an affordable, simple first step toward a lawn you'll be proud of.

By digging deeper into the details, farmers can use the information to make more informed input decisions and drive better ...

Add Yahoo as a preferred source to see more of our stories on Google. Soil type affects how it retains water and nutrients.Photograph: iStock/Getty Images (Photograph: iStock/Getty Images) I often ...

Soil type is often – and easily – overlooked, but it's one of the most important factors to consider when growing plants.

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 ...

The primary goal of the TOMI project is to help organic vegetable growers improve the productivity and sustainability of their tomato crops by developing new biologically-based approaches to manage ...

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 ...