Wenlong Liu, Oak Ridge Institute for Science and Education, Research Triangle Park, NC, United States, Yongping Yuan, US Environmental Protection Agency, Research Triangle Park, NC, United States, Limei Ran, Environmental Protection Agency Research Triangle Park, Research Triangle Park, NC, United States, Verel Benson, Benson Consulting, Columbia, MO, United States, Haw Yen, Blackland Research and Extension Center, Texas A&M Agrilife Research, Texas A&M University, Temple, TX 76502, USA, Blackland Research and Extension Center, College Station, TX, United States, Xiuying Wang, Blackland Research and Extension Center, Temple, TX, United States and Jesse O Bash, U.S. Environmental Protection Agency, Durham, NC, United States