Matthew R. Ryan1, Brian Caldwell2, Antonio DiTommaso3, Laurie E. Drinkwater4, Caroline Marschner2, Charles L. Mohler5 and Quirine M. Ketterings6, (1)School of Integrative Plant Sciences - Soil & Crop Sciences, Cornell University, Ithaca, NY, (2)Cornell University, Ithaca, NY, (3)School of Integrative Plant Science - Soil & Crop Sciences, Cornell University, Ithaca, NY, (4)School of Integrated Plant Science, Cornell University, Ithaca, NY, (5)School of Integrative Plant Science, Cornell University, Ithaca, NY, (6)Animal Science, Nutrient Management Spear Program, Cornell University, Ithaca, NY