Slight responses of vegetation productivity to warming in the Northeast China over the last 30 years
Ling Hu1, Wenjie Fan2, Huazhong Ren1, Yaokui Cui3 and Dingfang Tian1, (1)Peking University, Beijing, China, (2)Peking University, Institute of Remote Sensing and GIS, School of Earth and Space Sciences, Beijing, China, (3)Institute of RS and GIS, Penking University, Beijing, China
