MCQOPTIONS
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| 1. |
Which of the following fertilisers is required for the development of fibrous materials of the plants and of the sugar of vegetable & fruits ? |
| A. | Nitrogenous fertilisers |
| B. | Phosphatic fertilisers |
| C. | Potassic fertiliser |
| D. | None of these |
| Answer» D. None of these | |