Nutrient depletion in agricultural soil is nothing new. There have been quite a few research and issues in regards to the depletion of nutrient-rich topsoil and the lack of vitamins like carbon, nitrogen and phosphorus, however scientists at the moment are warning in regards to the depletion of potassium in soil.

In a study revealed within the journal Nature Meals, scientists spotlight how poor potassium administration in agricultural soil may threaten world meals safety sooner or later with out corrective actions.

In accordance with the examine co-authors, about 20% of worldwide agricultural soil is poor in potassium. A number of the most affected areas embrace farms in japanese Asia, southeastern Asia, Latin America and sub-Saharan Africa.

Globally, soils face challenges from soil-nutrient mining, when extra vitamins are being taken from the soil throughout crop harvesting than are being replenished. The examine famous that there’s restricted, if any, soil fertilization involving potassium, which may decrease crop yields.

That is already occurring in India, the place low potassium ranges within the soil are inflicting lowering crop yields, the authors reported.