Thank you for the question.
I would contrast the environmental farm plan as a road map of how to do conservation on a farm, whereas the conservation reserve program that I referred to in the U.S. actually provided incentives to deliver that plan. It really paid an annual amount to landowners in the prairie region of the mid-western U.S. to grow perennial cover and to set aside wetland and upland cover areas. In the last 20 years of measuring production from these lands, as I covered in my previous answer, that is the only program that has created a significant increase in waterfowl production, bar none.
That program was responsible for an incremental production to the continental population. Nothing else we've done has even come close to the effect of that program.