Fertilizers can be applied:

Question

a) directly to the soil
b) indirectly through irrigation water
c) foliar application
d) All of the above
e) None of the above

Answer 1

d) All of the above

Fertilizers can be applied in various ways, including directly to the soil, indirectly through irrigation water (fertigation), and via foliar application (where nutrients are sprayed directly onto the leaves of plants).