RRB Technician Grade 3 previous year question
Along with phosphorus and potassium, fertilisers mainly supply which of the following to crops?
Asked in RRB Technician Grade 3 (06 Mar 2026 Shift 3) · Science
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Correct answer: (C) Nitrogen
Fertilisers are primarily NPK compounds — along with phosphorus and potassium, they mainly supply nitrogen, an essential nutrient for plant growth and chlorophyll formation.
हिंदी में प्रश्न
फॉस्फोरस और पोटैशियम के साथ, उर्वरक मुख्य रूप से फसलों को निम्नलिखित में से किसकी आपूर्ति करते हैं?
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (C) नाइट्रोजन
उर्वरक मुख्यतः NPK यौगिक होते हैं — फॉस्फोरस और पोटैशियम के साथ, ये मुख्यतः नाइट्रोजन प्रदान करते हैं, जो पौधों की वृद्धि व क्लोरोफिल निर्माण के लिए आवश्यक पोषक तत्व है।
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