Soil acidity refers to the condition when the pH or soil is lower than neutral levels. When the pH level is low, it means that there is a high concentration of hydrogen ions, indicating acidity.
Soil pH or soil reaction is an indication of the acidity or alkalinity of soil and is measured in pH units. Soil pH is defined as the negative logarithm of the hydrogen ion concentration. The pH scale ...
During the summit, soil experts and scientists warned that soil acidity is emerging as a major problem in Africa, with fertiliser alone not providing a solution. They urged African governments to ...
Another particularly important chemical property of water that impacts processes occurring within the soil solution is that it is amphoteric, meaning that it can act as either an acid or a base ...