Most of the water in our rivers and lakes has come in contact with and has been affected by soils.
Indicate whether the statement is true or false
Question 2If nozzle tips get clogged during a spray application, they should be cleaned with
a. a small piece of wire and a toothbrush.
b. a pocket knife.
c. a toothbrush and/or a wooden toothpick.
d. any sharp metal object.
Question 3Soil air usually has a higher carbon dioxide content than the air in the atmosphere.
Indicate whether the statement is true or false
Question 4If the chance of phytotoxicity may occur, would you choose an EC or a WP?
What will be an ideal response?
Question 5In a given soil, the horizon with the highest organic matter content is generally the ________ horizon.
A) the proper classification of the soil. B) how best to design a building foundation
C) fertility requirements of most crops D) the diversity of animal life in the soil.
Question 6What problems do cicada killers cause for golfers and other turf users?
What will be an ideal response?