Why plants need K

Nitrogen, phosphorus
and potassium are the three elements needed by any plant to grow properly.

In plant cells K is present in the form of salts in the cell sap and in the cytoplasm. It is one of the most vital elements.

It is one of the most vital elements.

In plant cells K is present in the
form of salts in the cell sap and in the
cytoplasm. It is one of the most vital
elements. K increases the rate of
nitrogen assimilation and protein
synthesis. K also reduces nitrate content
and intake of radionuclides by plants,
improves the strength of tissues
and stimulates the functioning of most
enzymes and plant’s
enzyme systems.

Most crops need K much
more than other nutrient elements.
This is especially true of
cultures that make a lot
of sugars, starch and fat,
in which the potassium content
reaches 6-8%.