“PK fertilisers” typically refer to fertilisers that are high in phosphorus (P) and potassium (K) content. These nutrients are essential for plant growth and development. Phosphorus is crucial for root development, flower formation, and seed production, while potassium aids in overall plant health, water regulation, and disease resistance.
PK fertilisers are commonly used during specific stages of plant growth, such as flowering and fruiting, when plants have high demands for these nutrients.
Using PK fertilisers appropriately can help ensure healthy plant growth and improve crop yields, particularly in situations where soil tests indicate deficiencies in phosphorus and potassium.
