Plant Science 5th Edition by Margaret McMahon,Anton Kofranek deceased,Vincent Rubatzky

Exercise 23

You are a cost-conscious homeowner who is also environmentally responsible and you do not want to waste resources such as water and electricity. You are about to install an irrigation system in your landscape and you are considering what kind of irrigation control system to use. You have the choice between an inexpensive timer anti a more costly evaporation potential sensor. Which would you choose and why would you choose it?