The NPK in NPK fertilisers stands for nitrogen, phosphorus, and potassium.These are the three essential nutrients that are crucial for an effective fertilizer. Since there can be different types of plants that may have different types of nutrient requirements, these NPK fertilizers act as the one-stop solutions for such needs of the plants. By using NPK fertilisers, one can help a plant grow as while nitrogen promotes leaf development in the plants colouring and chlorophyll, phosphorus and potassium play a crucial role in the growth of roots, blooming, and fruiting. There can be two types of NPK fertilisers as per their classifications. They can be either complete or semi-complete. An incomplete fertiliser might not necessarily be inferior to a complete fertiliser.
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