Globally, more potassium is being extracted in harvests -- small quantities of potassium are essential for every crop we grow -- than are being added to fields in fertilizers. This unsustainable ...

Tissue sampling is key to determine potassium deficiency in soybeans, but it is important to take a sample at the correct ...

Potassium deficiency in agricultural soils is a largely unrecognized but potentially significant threat to global food security if left unaddressed, finds new research involving researchers at UCL, ...

After a cozy night by the fireplace, most people scoop out the ash and toss it without a second thought. But did you know ...

Wood ashes don't have to be disposed of. They can actually be useful in your garden, but only if you know how to use them properly and which plants need them.

A lack of potassium in agricultural soils will have severe effects on crops, a new study has found. The study, published in Nature Food, by University College London, University of Edinburgh and the U ...

You may remember when cover crops were referred to as “green manure,” which required being “plowed under.” We now know that ...

A new fertilizer recommendation tool, developed nationally in collaboration with the Arkansas Agricultural Experiment Station, could save farmers millions of dollars annually while reducing excess ...

Feb. 20 (UPI) --Soils around the world are running low on potassium, a key nutrient needed for plants to grow. This ultimately means we may not be able to grow enough food for everyone. But it's not ...

Potassium deficiency in agricultural soils is a largely unrecognized but potentially significant threat to global food security if left unaddressed, finds new research. Potassium deficiency in ...