Discuss three organic variables that must be considered prior to ...

[kaid0807]

Discuss three organic variables that must be considered prior to the application of
  an herbicide.

 
  What will be an ideal response?

Question 2

What are some ways to control drift?
 
  What will be an ideal response?

[sarajane1989]

Answer to Question 1

Three organic variables that must be considered prior to the application of an herbicide
are the following soil types: sandy soils, silt and clay soils, and soils high in humus

Answer to Question 2

To control drift when spraying, use spray nozzles that apply large droplets of spray.
These larger droplets do not blow or drift as much as a fine mist and greatly reduce the
danger of damage to other crops nearby

[kaid0807]

Thanks for the timely response, appreciate it

[samiel-sayed]

YES! Correct, THANKS for helping me on my review