As far as the pesticides and fertilizers that are being used are concerned, they are being used according to the regulations. To be able to buy pesticides, farmers need to take a course to understand how to use them properly. Using integrated pest management means that you look at the pests that might be there on a regular basis and decide at the proper time to only use them when necessary and the amount.
On October 29th, 2014. See this statement in context.