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Low Nitrogen Sites (Berks, Bradford, Columbia, Lancaster-LV, Lancaster-Pequea, York)

Biomass of cover crop mixtures in a statewide cover crop trial. Cover crops were planted between September 9 and 20, 2010. Biomass was measured in November 2010. Error bars indicate one standard error of the mean. Means with different letters are significantly different (P<0.10, LSD).