According to the USDA, in 2011, the United States consumed 21.753 million tons of fertilizer! Nearly 60% of that was primarily Nitrogen based and accounted for 12.84 million tons of nitrogen alone!
According to the USDA, in 2011, the United States consumed 21.753 million tons of fertilizer! Nearly 60% of that was primarily Nitrogen based and accounted for 12.84 million tons of nitrogen alone!