Effects of Plastic Mulch on Soil Heat Flux and Energy Balance in a Cotton Field in Northwest China

Nana Li1, Fuqiang Tian2, Hongchang Hu2, Hui Lu3 and Guanghui Ming1, (1)Tsinghua University, Beijing, China, (2)Tsinghua University, Department of Hydraulic Engineering, Beijing, China, (3)Tsinghua University, Department of Earth System Science, Beijing, China