The pH scale measures the acidity or alkalinity of a substance, ranging from 0 to 14, with values below 7 representing acidity, above 7 representing alkalinity, and 7 representing neutrality.

Lysosomes are membrane-bound organelles whose acidic lumen (pH 4.5–5.0) is required for degradation. This luminal acidity is ...

Potatoes are slightly acidic, though they may have alkalizing effects. Overall, potatoes are unlikely to impact health ...

There’s a time for tongue-puckering lambics and Berliner Weisses, but most beer drinkers want something a little more balanced for day-to-day sipping. Thanks to the pH scale that Tuesday’s Google ...

Learn why soil pH is the most important soil test value and how it affects nutrient availability and lime requirements.

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 ...

NSW Department of Primary Industries pasture develop­ment officer Helen Burns made the recommendation at a recent Southern Farming Systems Field Day at Glenthompson Ms Burns presented findings from a ...

Learn how hard water and pH levels reduce pesticide effectiveness. Simple testing and water conditioning can save farmers ...