IN an attempt to relate phosphate responses in the field with soil analyses, the most significant correlations I have yet obtained have been between response and the percentage saturation of the base ...

Scientist's understanding of how soils have responded to decreases in acidic deposition at the regional scale is limited, but a recent study confirms that the acidification of soils in watersheds ...

The purpose of a soil test is to let your soil do the talking. Understanding what you’re hearing and seeing, then dialing in the correct rate of potassium (K) fertilizer based on testing method, leads ...