The likelihood of polluting groundwater with pesticides and plant nutrients is enhanced by ________
A) light tillage of the upper centimeter or so of soil
B) the production of oats rather than wheat
C) conventional tillage as a choice compared with conservation tillage
D) the use of tillage to control weeds
E) the presence of macropores in the soil
E
Trades & Technology
You might also like to view...
What is distance C? ________________
Trades & Technology
Early engines were called flat head designs because they ________
A) Were only inline engines B) Used spark plugs at the top of the cylinders C) Did not include valves D) Used valves beside the cylinder
Trades & Technology
When editing a text file with vi, if you want to save your changes and exit right away, you can use ____ or ZZ from command mode.
A. :wq B. :q! C. :se D. :sq
Trades & Technology
What is line length? How is it measured?
What will be an ideal response?
Trades & Technology