Food & Soil assignment

what you’ve learned about the negative effects of chemical fertilizers and pesticides on soil  -- please be specific -- with 2) the US map showing where most organic cropland and farms are located (Agriculture powerpoint) as well as 3) the map showing soil types across the U.S. in order to do the following:

Theorize and explain why the soil in the US south (ultisol) is of such low quality.  You can also add in other factors that these two maps may not have addressed, such as historical factors in the region. 

Length: at least six to eight sentences