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 soil pH decreases thus becoming more acidic. From pH 7 to 0 the soil is ...
The pH of a soil refers to its acidity or alkalinity and is a vital factor in plant growth. It's easy to measure and is usually listed numerically on a scale of one to 14. Acid soils have a pH of ...
“Farmers should also use non-acidifying fertilisers in acidic soils to maintain the optimum pH range and also use acidifying fertilisers in alkaline soils,” said Ms Kariuki. The report further ...