It's summer. For many of us, summer is a time synonymous with fresh corn, one of the major field crops produced in the United States.
In 2011, corn was planted on more than 92 million acres in the U.S., helping the nation continue its trend as the world's largest exporter of the crop.
Corn is a nitrogen-loving plant. To achieve desired production levels, most U.S. farmers apply synthetic nitrogen fertilizer to their fields every year.
Once nitrogen fertilizer hits the ...
This is an NSF News item.