Yang, Yuangen1,2; He, Zhenli1; Stoffella, Peter J.1; Yang, Xiaoe3; Graetz, Donald A.4; Morris, Dolen5
1University of Florida, Institute of Food and Agricultural Sciences, Indian River Research and Education Center, 2199 S. Rock Rd., Fort Pierce, FL 34945. Dr. He is corresponding author. E-mail: [email protected]
2Institute of Geochemistry, Chinese Academy of Sciences, Guiyang, China.
3College of Natural Resources and Environmental Sciences, Zhejiang University, Hangzhou, China.
4Department of Soil and Water Science, University of Florida, Gainesville, FL.
5USDA-ARS, Sugarcane Field Station, Canal Point, FL.
Received Jul. 12, 2007; accepted Jan. 23, 2008.