MCQOPTIONS
Saved Bookmarks
| 1. |
Which one of the following is used as a nitrogenous fertiliser, as a weed killer in the onion fields and for correcting acidic soils ? |
| A. | Urea |
| B. | CAN |
| C. | Ammonium sulphate |
| D. | Calcium cyanamide |
| Answer» E. | |