Positions

• National Key Laboratory of Wheat Improvement, Key Laboratory of Crop Water Physiology and Drought–Tolerance Germplasm Improvement, Ministry of Agriculture and Rural Affairs, College of Agronomy, Shandong Agricultural University, Tai’an, P.R. China.
• Department of Agricultural Soil Science, Department of Soil Science of Temperate Ecosystems, University of Gottingen, Gottingen 37077, Germany.