Corn Response Across Plant Densities and Row Configurations for Different Moisture Environments

Table 1

Planting dates, N fertilizer application dates, termination dates, and aboveground biomass measured for a rye (“Wrens Abruzzi”) cover crop at five site-years during the 2011 to 2014 growing seasons across northern and central Alabama.

Site-year^a	Planting date	N fertilizer date	Termination date	Biomass (kg·ha^−1)
EVS 2011	November 3, 2010	February 16, 2011	March 23, 2011	2300 (130)^b
EVS 2012	November 7, 2011	February 24, 2012	March 21, 2012	3435 (175)
EVS 2014	December 16, 2013	February 18, 2014	March 27, 2014	835 (40)
TVS 2012	October 26, 2011	December 9, 2011	March 19, 2012	3365 (190)
TVS 2013	November 16, 2012	March 3, 2013	March 28, 2013	2190 (155)

^aEVS, E.V. Smith Research Center; TVS, Tennessee Valley Research and Extension Center. ^bStandard error.