Multiyear measurements on N-15 natural abundance of precipitation nitrate at a rural forested site
文献类型： 外文期刊
作者： Huang, Shaonan 1 ; Fang, Yunting 2 ; Zhu, Feifei 2 ; Elliott, Emily M. 4 ; Felix, J. David 5 ; Wang, Fan 6 ; Li, Shanl 1 ;
作者机构： 1.Henan Univ, Coll Environm & Planning, Key Lab Geospatial Technol Middle & Lower Yellow, Minist Educ, Kaifeng 475004, Peoples R China
2.Chinese Acad Sci, Inst Appl Ecol, CAS Key Lab Forest Ecol & Management, Shenyang 110164, Liaoning, Peoples R China
3.Henan Univ, Henan Key Lab Air Pollut Prevent & Ecol Secur, Kaifeng 475004, Peoples R China
4.Univ Pittsburgh, Dept Geol & Environm Sci, Pittsburgh, PA 15260 USA
5.Texas A&M Univ, Dept Phys & Environm Sci, Corpus Christi, TX 78414 USA
6.Sun Yat Sen Univ, Sch Atmospher Sci, Guangdong Prov Key Lab Climate Change & Nat Disas, Zhuhai 519082, Guangdong, Peoples R China
7.Jilin Acad Agr Sci, Inst Agr Resource & Environm, Changchun 130033, Peoples R China
8.Chinese Acad Sci, Qingyuan Forest CERN, Shenyang 110014, Liaoning, Peoples R China
9.Key Lab Stable Isotope Tech & Applicat, Shenyang 110014, Liaoning, Peoples R China
10.Tianjin Univ, Inst Surface Earth Syst Sci, Tianjin 300072, Peoples R China
关键词： Nitrogen deposition; Nitrate; Nitrogen isotopes; Precipitation; Northeast China
期刊名称：ATMOSPHERIC ENVIRONMENT （ 影响因子：4.039； 五年影响因子：4.633 ）
ISSN： 1352-2310
年卷期： 2021 年 253 卷
页码：
收录情况： SCI
摘要： Large anthropogenic NOx emissions increase atmospheric nitrate (NO3-) deposition. The China's Clean Air Action has been implemented to reduce anthropogenic NOx emissions since 2013. To examine if atmospheric NO3- deposition would decrease and its sources had changed as a result of this regulation, we collected the precipitation samples (n = 181) on a daily basis at a rural forested site in Northeast China from April 2014 to December 2017 and measured the concentrations and delta N-15 values of NO3-. We found annual NO3- deposition ranged from 6.5 to 7.3 kg N ha(-1) yr(-1) and gradually declined since 2015. The delta N-15-NO3- spanned a large range from -17.4 to 13.1 parts per thousand with a mass-weighted mean of 3.5 parts per thousand during the study period. The delta N-15-NO3- was higher by 10 parts per thousand in winter (3.3 +/- 4.2 parts per thousand) than in summer (7.4 +/- 3.9 parts per thousand), which was driven by the changes of both coal combustion and soil emission. Over the study period, NOx from coal combustion, vehicle exhaust, biomass burning and soil emission contributed 28.2 +/- 11.9%, 28.8 +/- 16.3%, 26.9 +/- 14.7%, and 16.1 +/- 7.2% to precipitation NO3-, respectively. We found that relative contribution of fossil fuel combustion did not decline with the China's Clean Air Action and considerable NOx reduction at the regional scale.
- 相关文献
作者其他论文 更多>>
-
Responses of rice cultivars with different cold tolerance to chilling in booting and flowering stages: An experiment in Northeast China
作者：Ma, Haoyu;Zhu, Xi;Guo, Erjing;Shi, Yanyin;Guan, Kaixin;Li, E.;Wang, Xi;Yang, Xiaoguang;Cao, Tiehua;Li, Shanlong;Sun, Ridan;Li, Tao;Zhang, Tianyi;Yang, Xiaoguang
关键词：chilling treatment; cold tolerance; grain yield; rice cultivars; spikelet fertility
-
Storage and Stability of Soil Organic Carbon in Two Temperate Forests in Northeastern China
作者：Liu, Dongwei;Li, Shanlong;Zhu, Weixing;Fang, Yunting;Liu, Dongwei;Li, Shanlong;Fang, Yunting;Liu, Dongwei;Fang, Yunting;Liu, Dongwei;Li, Shanlong;Zhu, Weixing;Wang, Yongyang;Zhang, Shasha
关键词：soil carbon; stability; aggregates; mineral association; land use change
-
Article The genetic basis of high-latitude adaptation in wild soybean
作者：Dong, Lidong;Li, Shichen;Wang, Lingshuang;Su, Tong;Kong, Lingping;Wang, Fan;Pei, Xinxin;Li, Haiyang;Hou, Zhihong;Du, Haiping;Du, Hao;Li, Tai;Cheng, Qun;Kong, Fanjiang;Liu, Baohui;Kong, Fanjiang;Kong, Fanjiang;Liu, Baohui;Zhang, Chunbao;Fang, Chao;Kong, Fanjiang;Bi, Yingdong;Lai, Yongcai
关键词：
-
Retention of deposited ammonium and nitrate and its impact on the global forest carbon sink
作者：Gurmesa, Geshere Abdisa;Wang, Ang;Li, Shanlong;Sun, Tao;Zhu, Jiaojun;Fang, Yunting;Wang, Ang;Zhu, Jiaojun;Fang, Yunting;Wang, Ang;Fang, Yunting;Li, Shanlong;Peng, Shushi;Xi, Yi;de Vries, Wim;Gundersen, Per;Ciais, Philippe;Ciais, Philippe;Phillips, Oliver L.;Hobbie, Erik A.;Zhu, Weixing;Nadelhoffer, Knute;Bai, Edith;Chen, Dexiang;Zhou, Wenjun;Zhang, Yiping;Guo, Yingrong;Duan, Lei;Li, Dejun;Koba, Keisuke;Du, Enzai;Du, Enzai;Zhou, Guoyi;Han, Xingguo;Han, Shijie
关键词：
-
Dynamic and allocation of recently assimilated carbon in Korean pine (Pinus koraiensis) and birch (Betula platyphylla) in a temperate forest
作者：Chang, Qing;Bai, Edith;Chang, Qing;Bai, Edith;Xu, Wenhua;Li, Shanlong;Xu, Wenhua;Peng, Bo;Jiang, Ping;Wang, Chao;Bai, Edith;Bai, Edith
关键词：C-13 pulse-labeling; Forest ecosystem; Photosynthate; Plant allocation; Soil carbon
-
Symbiotic nitrogen fixation contributes to divergent patterns of foliar and soil nitrogen isotopic composition in an alpine legume shrub species
作者：Xu, Tingting;Ai, Zhe;Ma, Fei;Jia, Yanlong;Li, Shanlong;Philp, Joshua;Ma, Fei
关键词：Caragana jubata; Foliar δ N-15; Legume; Precipitation; Soil δ N-15; Temperature
-
Effects of nitrogen deposition on carbon allocation between wood and leaves in temperate forests
作者：Gao, Meixia;Zhu, Feifei;Zhu, Weixing;Gurmesa, Geshere A.;Wang, Ang;Fang, Xiaoming;Zhu, Jiaojun;Huang, Kai;Wu, Zhou;Fang, Yunting;Gao, Meixia;Huang, Kai;Wu, Zhou;Zhu, Feifei;Fang, Xiaoming;Zhu, Jiaojun;Zhu, Feifei;Wang, Ang;Fang, Yunting;Hobbie, Erik A.;Zhu, Weixing;Li, Shanlong;Gundersen, Per
关键词：carbon allocation; C-N response; litterfall production; nitrogen deposition; temperate forests; tree growth; woody biomass increment
