Soil pH and Bahiagrass by John Mark Shuffitt Posted: April 20, 2018 Soil pH (potential hydrogen) is an indication of the acidity or alkalinity of soil and is measured in pH units from 0 to 14. Soil pH is defined as the negative logarithm of the hydrogen ion (H+) concentration… Read More Category: Agriculture, Farm Management, Horticulture, Livestock Tags: acid, alkaline, bahia, bahiagrass, grass, micronutrients, neutral, nitrogen, pasture, pH, soil acidity, soil alkalinity