2026-10-14T13:08:59Z https://www.scidb.cn/oai

10.11922/sciencedb.o00005.00003 2020-12-04T17:39:07Z

2020-12-04 Reactive gaseous nitrogen emissions Dataset from China’s croplands in 2014 doi:10.11922/sciencedb.o00005.00003 en Reactive gaseous nitrogen (including NH3, NOx, and N2O) emissions significantly affect Earth's climate system.We consider five types of Ngr emissions sources from synthetic and organic fertilizers applied to croplands: chemical and compound fertilizers, livestock manure spreading, rural excrement, cake fertilizer, and straw returning. We collect emissions source data from China's 377 prefectures based on a new bottom‐up, mass flow‐based approach and the most recent administrative planning efforts. This dataset includes NH3 emission data (NH3), N2O emission data (N2O) and NOx emission data. The naming rule of the data in zip file is: (data type)_(year).CSV. The dataset provides essential information for further sustainable N management and the interactions between agriculture and climate change. Reactive gaseous nitrogen; Agricultural; Emission inventory Xu Peng Zhao Chenxu Luan Shengji Zheng Yi PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset http://www.doi.org/10.1029/2019GL086551 Science Data Bank