For loamy soils, potassium values for Bray-1 soil tests in ppm for very low, low, optimum, high, very high and excessively ...

Experts stress putting fertilizer dollars toward soil testing, strategic phosphorus and potassium applications for best ...

JONESBOROUGH, Tenn. (WJHL) — Area farmers are learning how the sediment left behind from Hurricane Helene’s floodwaters will impact their crops. Sand, silt, and rock are just some of what remains.

Soil color could replace expensive chemical tests, helping farmers monitor fertility and carbon faster and more safely.

Dr Rajul Patkar of IIT Bombay developed NutriSens, a portable soil testing device that helps farmers analyse nutrients directly in their fields within minutes.

Farm Journal Field Agronomist Ken Ferrie says you must first understand your nutrient requirements. Tight profit margins have farmers searching for ways to control input costs, including fertilizer ...

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 ...

The old Bray-1 method required multiple samples to provide a full nutrient picture of the sample, slowing the process and increasing the cost. In contrast, the new method, called Mehlich-3, requires ...

JOHNSON CITY, Tenn. (WJHL) — Charles McConnell was preparing to enter 10th grade at Johnson City's all-black Langston High School when the avid athlete penned a heartfelt letter to Brooklyn Dodgers ...

While at a meeting at the Ashland Public Library a few years ago I had a question from one of my readers and they asked me if they should use old farm yard soil in their vegetable garden. A few years ...