Physics · General Science
कृषि विज्ञान में निम्नलिखित पोषक तत्व-प्रकार युग्मों में से कौन सा सही सुमेलित है?
- 1मुख्य पोषक तत्व (Macronutrient) – आयरन
- 2सूक्ष्म पोषक तत्व (Micronutrient) – बोरॉन✓
- 3मुख्य पोषक तत्व (Macronutrient) – जिंक
- 4सूक्ष्म पोषक तत्व (Micronutrient) – कैल्शियम
सही उत्तर देखें
सूक्ष्म पोषक तत्व (Micronutrient) – बोरॉन
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