Cover Crops Work!

The graph below shows nitrate (not nitrate-N) concentrations in soil macropores at about 1 meter depth on 05Feb. All the cover crops were about equally effective.  Me and ML are mixtures early and late planted and C = cereal rye. I think we can safely conclude from even this single date that the cover crops "work."

University of maryland students collecting leachate samples

University of maryland students collecting leachate samples