A neighbor complained when his azaleas were adversely affected by a generous application of limestone to the lawn immediately surrounding the azaleas. To what do you ascribe this difficulty? How would...

A neighbor complained when his azaleas were adversely affected by a generous application of limestone to the lawn immediately surrounding the azaleas. To what do you ascribe this difficulty? How would you remedy it?

Soil pH gives a measure of the concentration of H+ ions in the soil solution. What, if anything, does it tell you about the concentration of OH– ions? Explain.