Author Question: The benefit(s) of core aerification is (are) ________. a. release of toxic gases b. increased ... (Read 42 times)

darbym82 · **on:** Jul 22, 2018

The benefit(s) of core aerification is (are) ________.

a. release of toxic gases
b. increased shoot growth above the holes
c. control of thatch
d. improved wetting of dry soils
e. all of the above

Question 2

When preparing a final grade, anticipate approximately _________ settling of the surface.

a. 1 to 2
b. 5 to 10
c. 15 to 20
d. 70 to 80