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 ...

Small changes in pH levels can affect how well plants are able to reproduce and take up nutrients. These changes can also alter how exposed they are to soluble pollutants such as aluminum. Some plants ...

A lush Hawaiian landscape in acidic volcanic soil is proof enough that plants can thrive in all sorts of soil. While too much acidity can be deadly for plants, many prefer moderately acidic soil with ...

Soil acidity, often measured as pH, plays a crucial role in plant health and overall soil productivity. Imagine the soil as a complex ecosystem that provides essential resources for plant growth. Just ...

As most gardeners know, soil is one of the most important factors affecting the overall health and growth of plants. Soil pH, which determines how acidic or alkaline the soil is, is a particular ...

Did you know that too much use of conventional fertilisers have the opposite effect — making your soil barren? Dr Anne Muriuki, a soil scientist with Kenya Agricultural Research Organisation (Kalro) ...