Soil reaction

From PlantFacts
Revision as of 13:39, 6 August 2007 by Eeberlin (talk | contribs)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search

1. The degree of acidity or alkalinity of soil expressed as a pH value; low pH indicates acid soil, high pH indicates alkaline soil.