Soil organic phosphorus transformations during 2000 years of paddy-rice and non-paddy management in the Yangtze River Delta, China

Xiaoqian Jiang, Department of Natural Resources and Environmental Sciences, University of Illinois, Urbana, IL, United States, Wulf Amelung, University of Bonn, Bonn, Germany, Barbara J Cade-Menun, Agriculture and Agri-Food Canada, Ottawa, ON, Canada, Roland Bol, Forschungszentrum Julich GmbH, IBG-3, Julich, Germany, Sabine Willbold, Forschungszentrum J├╝lich GmbH, Central Institute for Engineering, Electronics and Analytics, Analytics (ZEA-3), Juelich, Germany, Zhihong Cao, Institute of Soil Science, Chinese Academy of Sciences, Nanjing, China and Erwin Klumpp, Juelich research center, Juelich, Germany