Question

A farmer needs to spray 2,4d in his crop field this indicates what

Answer 1

Hey mate,
Your answer is
When a farmer spray 2,4d in his crop field this indicates that he wants to removes or infect the weeds which are growing in his crop field . this is because the weeds compete with the crops for water , nutrients, space, etc. if he will not do this the weeds will take up all the nutrients which are needed by the crops to grow well .