Nitrogenous industrial fertilizers with potassium (NK)

Industrial fertilizers containing two basic nutrient elements nitrogen (N) and potassium (K).

Potassium is important especially in the transport of water and the formation of flowers. It supports the formation of strong and strong stems, water respiration, photosynthesis and increases plant resistance to diseases.

Plants use it to control stomata, the small pores on the surface of leaves through which water evaporates. By opening or closing stomata, they regulate the amount of water they transpire, and the lack of potassium makes them less resistant to drought.