Nitroammofosk fertilizer is a highly effective complex potassium-nitrogen-phosphorus fertilizer, which is suitable for almost all types of crops known to us. Most often, npk fertilizer is applied as a pre-sowing or basic fertilizer. Used together with any kind of soil. Numerous tests have shown that the fertilizer reveals its properties best when applied to chernozem and gray soil diluted in water.
If you decide to use nitroammophoska as the main fertilizer on heavy soil, which is poor in minerals, it is necessary to apply it in the fall, so that the soil can be saturated with the complex in a few months. In the event that the land on the site has already been enriched and you simply decided to protect the plants from disease or increase yields, fertilizer must be applied in the spring, immediately before sowing. A wide selection of brands of nitroammofoska is available to consumers, so that everyone can choose a mineral complex depending on the special soil at each site and the needs of the agricultural crop grown.
In fact, nitrophoska (the second name of nitroammofoska) is represented by a triple mineral fertilizer, which is obtained by neutralizing a mixture of phosphoric and nitric acid with ammonia. Nitroammophos is a derivative fertilizer that is obtained by adding potassium to nitroammophos. That is why nitrophoska is favorably distinguished by a high content of essential nutrients, since during the manufacture of nitroammophoska, changes in the composition of the complex of the percentage of potassium, phosphorus, nitrogen are possible.
In nitroammofosk, potassium and nitrogen are presented in the form of a highly soluble compound, while phosphorus dissolves slightly worse. But, due to changes in the technological scheme, the content of citrate-soluble phosphorus in the fertilizer changes significantly. That is why, when adding water, nitrophoska dissolves so well and does not precipitate. So, in carbonate-based nitrophosphate, water-soluble phosphorus is absent, which makes it possible to use this type of fertilizer on soil with high acidity.
Despite the fact that all nitroammofosks contain potassium, phosphorus and nitrogen, their presence does not exceed 51% of the total mass. The rest are nutrients that are easily assimilated by plants, which has a qualitative effect on the amount of harvest and resistance of plants to frost and disease.
