Because both the Americans and the Europeans have very large-scale environmental incentive programs and Canada seems to be the only country that doesn't do it. I personally am an avid proponent of this particular approach because I firmly believe that the issue is one of scale. It's not an issue that we don't know what to do.
In terms of the best management practices, I don't know who to direct this question to. But in terms of the reduction of phosphorous going into the Great Lakes, do we have quantitative information on the effects of certain best management practices on reducing phosphorous input into waterways and then into the Great Lakes?