Reference Terms
from Wikipedia, the free encyclopedia

Soil pH

Soil pH is an indication of the alkalinity or acidity of soil.

It is based on the measurement of pH, which is based in turn on the activity of hydrogen ions (H+) in a water or salt solution.

Note:   The above text is excerpted from the Wikipedia article "Soil pH", which has been released under the GNU Free Documentation License.
Related Stories

Share This Page:

Plants & Animals News
November 27, 2015

Latest Headlines
updated 12:56 pm ET