Vegetation changes of sand fields in Northern China in response to climatic change, 1982-2013

Wei Yuan, Nanjing University, Geographic and Oceanographic Sciences, Nanjing, China, Shuang-Ye Wu, University of Dayton, Department of Earth, Environment and Sustainability, Dayton, OH, United States and Shugui Hou, Nanjing University, Nanjing, China