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NPK fertilizers are one of the most important aids to our farmers who want to grow healthy crops. As the name suggests, fertilizers that combine nitrogen, phosphorus and potassium components can be in solid or liquid form. There are also compound fertilizers called NP, which contain two of the three components. 20-20-0 fertilizer is among the most preferred two-component compound fertilizers. 20.20.0 fertilizer, which contains equal amounts of nitrogen and phosphorus, contains 20% of N and P2O5 components, but does not contain potassium. 0 in the formulation indicates that there is no potassium in the content.