ibps-so 2014 · Question 35 of 40
The correct option is (d) 4:02:0. A balanced NPK (Nitrogen, Phosphorus, and Potassium) ratio for cereal crops is often recommended for optimal growth and development. The ratio of 4:02:01 represents a balanced proportion of these essential nutrients. Nitrogen (N) is represented by the first number (4). Phosphorus (P) is represented by the second number (02). Potassium (K) is represented by the third number (01).
Source: IBPS SO Agricultural Field Officer (Scale I) Mains 2014 Memory Based (CareerPower) · memory-based
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