Agronomy Fact Sheets Cornell's Nutrient Management Spear Program maintains an extensive library of nutrient management fact sheets for field crops.Ag Climate Resiliency Specialist, Dr. Kitty O'Neil, co-authored these fact sheets. Quantifying GHG Inventories for Dairy Farms, Fact Sheet #136 (2026) Active Carbon, Fact Sheet #133 (2025) – Links soil health and resilience Tillage Intensity Classification for Greenhouse Gas (GHG) Emission Estimations,… Emergency and Alternative Summer Annual Forages, Fact Sheet #114 (2020)