Just one example. https://www.agry.purdue.edu/ext/corn/news/timeless/yieldtrends.html https://www.agry.purdue.edu/ext/corn/news/timeless/yieldtren... Also, if

Just one example. https://www.agry.purdue.edu/ext/corn/news/timeless/yieldtrends.html https://www.agry.purdue.edu/ext/corn/news/timeless/yieldtren... Also, if you truly are bothered by the quantity of chemicals we use in our agriculture, you should strongly support GMOs. A lot of GMO research goes into creating crops that need less and fewer of these chemicals applied.