| Value | Category |
|---|---|
| 1 | IT CAN PROVIDE ALL THE CROP'S NUTRIENT REQUIREMENTS SUFFICIE |
| 2 | IT CANNOT PROVIDE ALL THE CROP'S NUTRIENT REQUIREMENTS SUFFI |
| 3 | BEST METHOD OF PROVIDING NUTRIENT REQUIREMENT IS COMBINATION |
| 4 | DO NOT HAVE ANY IDEA OF THE NUTRIENT REQUIREMENT OF CROP/S A |