From Mehlich-3 to Olsen P, the extractant method your lab uses can help you interpret the data and manage inputs for more ROI ...

The University of Delaware (UD) has rated soils in terms of the likelihood of profitable responses to additions of phosphorus (P) and potassium (K) from fertilizers, manures, and other soil amendments ...

THE Chemistry and Soils Research Institute (CSRI) has revealed that it has adopted advanced methods of soil testing to assess the proper amounts of fertilisers and amendments to be put to the soil.

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Colleen Hagerty Colleen Hagerty is a writer focused on emergency preparedness.

In the early stages, Uganda's soils were considered fertile and little was done to improve productivity in a systematic way. However it was soon realised that crop yields in Uganda declined under ...

COLUMBIA — The price of soil sample testing at the University of Missouri Extension Soil and Plant Testing Laboratory is being reduced by half as the lab adopts a new soil testing method. Under the ...