N fertilization reduces the losses of old soil organic carbon
Prof. Huadong Zang1, Evgenia Blagodatskaya2, Jinyang Wang3, Yakov Kuzyakov2,4 and Xingliang Xu5, (1)Cornell University, School of Integrative Plant Science, Ithaca, United States, (2)Georg-August-Universitaet Goettingen, Department of Soil Science and Temperate Ecosystems, Goettingen, Germany, (3)CAS Chinese Academy of Sciences, Institute of Soil Science, Nanjing, China, (4)Georg-August-Universitaet Goettingen, Department of Agricultural Soil Science, Goettingen, Germany, (5)Key Laboratory of Ecosystem Observation and Modeling, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijng, China