Steps farmers take to meet increasingly stringent ammonia emission reductions increase the amount of excess nutrients applied to fields
![Steps farmers take to meet increasingly stringent ammonia emission reductions increase the amount of excess nutrients applied to fields](/webdocs/charts/59596/feature_improving_fig1_768px.gif?v=6430.3)
Steps farmers take to meet increasingly stringent ammonia emission reductions increase the amount of excess nutrients applied to fields
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