Soil nitrogen substrates determine global N2O
emission more than climate and other soil properties
Zhaolei Li1, 2, 3, Zhaoqi Zeng1, 4,
Dashuan Tian1, Jilin Yang1, 4,
Junxiao Pan1,
Cheng Meng1, 4,
Song Wang1, 4, Yingjie Yan1, 4,
Xingzhao Huang3, 5, Enqing Hou3,
Sheng Nie3, 6, Zhaopeng Song3, 7,
Lifen Jiang3, Yiqi Luo3, Shuli
Niu1, 4*
1 Key Laboratory of Ecosystem Network
Observation and Modeling, Institute of Geographic Sciences and Natural
Resources Research, Chinese Academy of Sciences, Beijing 100101, PR
China.
2 National Engineering Laboratory for Efficient
Utilization of Soil and Fertilizer Resources, Key Laboratory of
Agricultural Environment in Universities of Shandong, College of
Resources and Environment, Shandong Agricultural University, Taian
271018, PR China.
3 Center for Ecosystem Science and Society,
Northern Arizona University, Flagstaff, AZ, 86011, USA
4 College of Resources and Environment,
University of Chinese Academy of Sciences, Beijing 100049, PR China.
5 School
of Forestry and Landscape of Architecture, Anhui Agricultural
University, Hefei 230036, PR China.
6 Key
Laboratory of Digital Earth Science, Aerospace Information Research
Institute, Chinese Academy of Sciences, Beijing 100094, PR China
7 Key
Laboratory for Forest Resources and Ecosystem Processes, Beijing
Forestry University, Beijing 100083, China.
*Corresponding author ,
e-mail: sniu@igsnrr.ac.cn