Understanding the relative influence of climatic variations and agricultural management practices on crop yields at the US county level

Guoyong Leng1, Xuesong Zhang1, Maoyi Huang2, Qichun Yang1, Rashid Rafique1, Ghassem Asrar1 and L. Ruby Leung2, (1)Pacific Northwest National Laboratory, Joint Global Change Research Institute, College Park, MD, United States, (2)Pacific Northwest National Laboratory, Atmospheric Sciences and Global Change Division, Richland, WA, United States