WEST LAFAYETTE, Ind. - With fertilizer prices the highest they've ever been, the most important thing row crop growers can do is take a soil sample and have it analyzed, said Purdue University ...

Please provide your email address to receive an email when new articles are posted on . Training patients to self-test kidney function at home is possible. Self-tested potassium results differed from ...

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 ...

Archer Materials is making strides in advancing its Biochip technology, focusing on improving the accuracy of graphene field effect transistor sensors for blood potassium testing, crucial for chronic ...

Magnesium, potassium, or sodium? Learn what each electrolyte does, signs of low levels, and when a supplement may help.

Healthy gardens start below the surface. Learn why soil testing garden beds matters, how to collect a proper sample, and what ...