Plant and Soil, Vol. 113, No. 1 (January (I), 1989), pp. 13-19 (7 pages) The ability of two sodium bicarbonate (Colwell and Olsen) and two ammonium fluoride (Bray I and Bray II) soil tests to reflect ...

Managing soil pH is crucial for maximizing crop yields and promoting overall soil health. The optimal soil pH is typically between 5.5 and 7.0 for most crops growing in Delaware. Maintaining a ...

This is a preview. Log in through your library . Abstract pH values in the rhizosphere of peanut seedlings were measured with Sb micro electrodes in soils with a bulk pH between 3.9 and 7.7. Within ...

When we are having problems with our lawns or plants, the first thing that comes to mind is often that they are caused by a pest or disease. We often overlook that it could be a problem with the soil.

Soil health has been defined as the “the continued capacity of soil to function as a vital living system, within ecosystem and land-use boundaries, to sustain biological productivity, promote the ...

It’s time to feed our soil again. It has fed our plants all spring and summer. Plant growth and heavy downpours have depleted soil nutrients. As we revamp our gardens for fall it is an easy enough job ...