Q. The elements known as primary nutrients for plants (Solved)
1. Nitrogen, Phosphorus and Potassium
2. Nitrogen, Oxygen and Silicon
3. Potassium, Boron and Nitrogen
4. Nitrogen, Phosphorus and Iron
- a. Nitrogen, Phosphorus and Potassium
1. Nitrogen, Phosphorus and Potassium
2. Nitrogen, Oxygen and Silicon
3. Potassium, Boron and Nitrogen
4. Nitrogen, Phosphorus and Iron