A product that is one of the most widely used variations of the NPK mixture fertilizers is NPK 19:19:19 which arguably is the most equitable mixture of all the three macronutrients. With Nitrogen, Phosphorus, and Potassium present in an equal ratio of 19:19:19 respectively, this product is one of the most preferred fertilizer solutions for farmers who need all three nutrients without any specific deficiencies or specific nutrient requirements based on crops.
Nitrogen, being the most abundant mineral nutrient in plants, is responsible for the increase in yield and improved crop and food quality. It gives a lushness to the leaves and is considered an essential component of all proteins and enzymes.
Simultaneously phosphorus and potassium - a combination that delivers both these nutrients in equal proportion leading to enhanced root development, strong stem and stalk, and a robust DNA and RNA as well as getting a wide range of helpful enzymes helping the plant growth. It also plays a role in the stress-fighting strength of the crop with water movement within the plant.