Managing soil pH is a crucial but often overlooked aspect of soil health and crop productivity, says Marla Riekman, a land ...

Soil pH is defined as the negative logarithm of the hydrogen ion concentration. The pH scale goes from 0 to 14 with pH 7 as the neutral point. As the amount of hydrogen ions in the soil increases the ...

Most soils have a pH value somewhere between 3.5 and 10. Usually, soil is considered neutral if it has a pH value of 7. If the pH registers higher than 7.5, the soil is considered alkaline.

"Soil pH testing is vital for understanding your soil's chemical makeup and how it affects plant growth," says Greg Niewold ...

Having a soil pH in the neutral to 6.8 range across corn acres can help growers get the best performance from their fertility program — achieving higher yields with better ROI.

Researchers have developed a new method for recycling spent battery materials that can extract 99.99% of the lithium from ...