Zn, Mo, Fe, Cu are |
|||||||
a) |
Trace elements |
b) |
Non-essentials |
c) |
Macronutrients |
d) |
None of these |
Zn, Mo, Fe, Cu are |
|||||||
a) |
Trace elements |
b) |
Non-essentials |
c) |
Macronutrients |
d) |
None of these |
(a) Zn, Mo, Fe, Cu are required by plants in very low amount, so they are called trace elements or microelements. |