Geddes JA, Martin RV, Boys BL et al (2016) Long-term trends worldwide in ambient NO 2
concentrations inferred from satellite observations. Environ Health Persp 124:281–289
Han X, Zhang M, Skorokhod A et al (2017) Modeling dry deposition of reactive nitrogen in China
with RAMS-CMAQ. Atmos Environ 166:47–61
He C-E, Liu X, Fangmeier A, Zhang F (2007) Quantifying the total airborne nitrogen-input into
agroecosystems in the North China Plain. Agric Ecosyst Environ 121:395–400
He C-E, Wang X, Liu X et al (2010) Nitrogen deposition and its contribution to nutrient inputs to
intensively managed agricultural ecosystems. Ecol Appl 20:80–90
Hicks WK, Leith ID, Woodin SJ et al (2000) Can the foliar nitrogen concentration of upland
vegetation be used for predicting atmospheric nitrogen deposition? Evidence from field surveys.
Environ Pollut 107:367–376
Huang D, Xu Y, Zhou B et al (2010) Wet deposition of nitrogen and sulfur in Guangzhou, a
subtropical area in South China. Environ Monit Assess 171:429–439
Hurkuck M, Brümmer C, Mohr K et al (2014) Determination of atmospheric nitrogen deposition to
a semi-natural peat bog site in an intensively managed agricultural landscape. Atmos Environ
97:296–309
Jia Y, Yu G, He N et al (2014) Spatial and decadal variations in inorganic nitrogen wet deposition in
China induced by human activity. Sci Rep 4:3763
Jia Y, Yu G, Gao Y et al (2016) Global inorganic nitrogen dry deposition inferred from ground and
space-based measurements. Sci Rep 6:19810
Jiang X, Shi K (2007) An initial study on wet deposition of nitrogen in Dalian. Urban Environ
Urban Ecol 20:25–35
Kim TW, Lee K, Najjar RG et al (2011) Increasing N abundance in the Northwestern Pacific Ocean
due to atmospheric nitrogen deposition. Science 334:505–509
Kim TW, Lee K, Duce R et al (2014) Impact of atmospheric nitrogen deposition on phytoplankton
productivity in the South China Sea. Geophys Res Lett 41:3156–3162
Kuang F, Liu X, Zhu B et al (2016) Wet and dry nitrogen deposition in the Central Sichuan Basin of
China. Atmos Environ 143:39–50
Lee HJ, Koutrakis P (2014) Daily ambient NO 2 concentration predictions using satellite ozone
monitoring instrument NO 2 data and land use regression. Environ Sci Technol 48:2305–2311
Li S, Harazono Y, Oikawa T et al (2000) Grassland desertification by grazing and the resulting
micrometeorological changes in Inner Mongolia. Agric For Meteorol 102:125–137
Li Y, Schichtel BA, Walker JT et al (2016) Increasing importance of deposition of reduced nitrogen
in the United States. Proc Natl Acad Sci U S A 113:5874–5879
Liu XJ, Ju XT, Zhang Y et al (2006) Nitrogen deposition in agroecosystems in the Beijing area.
Agric Ecosyst Environ 113:370–377
Liu XY, Xiao HY, Liu CQ et al (2007) δ
13
C and δ
15
N of moss (Haplocladium microphyllum
(Hedw.) Broth) for indicating environment variations and canopy retention on atmospheric
nitrogen deposition. Atmos Environ 41:4897–4907
Liu XY, Xiao HY, Liu CQ et al (2008) Stable carbon and nitrogen isotopes of the moss
Haplocladium microphyllum in an urban and a background area (SW China): the role of
environmental conditions and atmospheric nitrogen deposition. Atmos Environ 42:5413–5423
Liu XJ, Duan L, Mo JM et al (2011) Nitrogen deposition and its ecological impact in China: an
overview. Environ Pollut 159:2251–2264
Liu XJ, Zhang Y, Han WX et al (2013) Enhanced nitrogen deposition over China. Nature
494:459–462
Liu XJ, Xu W, Pan YP et al (2015) Liu et al. suspect that Zhu et al. (2015) may have underestimated
dissolved organic nitrogen (N) but overestimated total particulate N in wet deposition in China.
Sci Total Environ 520:300–301
Liu XJ, Xu W, Du EZ, Pan YP, Goulding K (2016a) Reduced nitrogen dominated nitrogen
deposition in the US, but its contribution to nitrogen deposition in China decreased. PNAS
113:E3590–E3591
Liu L, Zhang X, Wang S et al (2016b) A review of spatial variation of inorganic nitrogen (N) wet
deposition in China. PLoS One 11:e0146051
62
X. Liu et al.
concentrations inferred from satellite observations. Environ Health Persp 124:281–289
Han X, Zhang M, Skorokhod A et al (2017) Modeling dry deposition of reactive nitrogen in China
with RAMS-CMAQ. Atmos Environ 166:47–61
He C-E, Liu X, Fangmeier A, Zhang F (2007) Quantifying the total airborne nitrogen-input into
agroecosystems in the North China Plain. Agric Ecosyst Environ 121:395–400
He C-E, Wang X, Liu X et al (2010) Nitrogen deposition and its contribution to nutrient inputs to
intensively managed agricultural ecosystems. Ecol Appl 20:80–90
Hicks WK, Leith ID, Woodin SJ et al (2000) Can the foliar nitrogen concentration of upland
vegetation be used for predicting atmospheric nitrogen deposition? Evidence from field surveys.
Environ Pollut 107:367–376
Huang D, Xu Y, Zhou B et al (2010) Wet deposition of nitrogen and sulfur in Guangzhou, a
subtropical area in South China. Environ Monit Assess 171:429–439
Hurkuck M, Brümmer C, Mohr K et al (2014) Determination of atmospheric nitrogen deposition to
a semi-natural peat bog site in an intensively managed agricultural landscape. Atmos Environ
97:296–309
Jia Y, Yu G, He N et al (2014) Spatial and decadal variations in inorganic nitrogen wet deposition in
China induced by human activity. Sci Rep 4:3763
Jia Y, Yu G, Gao Y et al (2016) Global inorganic nitrogen dry deposition inferred from ground and
space-based measurements. Sci Rep 6:19810
Jiang X, Shi K (2007) An initial study on wet deposition of nitrogen in Dalian. Urban Environ
Urban Ecol 20:25–35
Kim TW, Lee K, Najjar RG et al (2011) Increasing N abundance in the Northwestern Pacific Ocean
due to atmospheric nitrogen deposition. Science 334:505–509
Kim TW, Lee K, Duce R et al (2014) Impact of atmospheric nitrogen deposition on phytoplankton
productivity in the South China Sea. Geophys Res Lett 41:3156–3162
Kuang F, Liu X, Zhu B et al (2016) Wet and dry nitrogen deposition in the Central Sichuan Basin of
China. Atmos Environ 143:39–50
Lee HJ, Koutrakis P (2014) Daily ambient NO 2 concentration predictions using satellite ozone
monitoring instrument NO 2 data and land use regression. Environ Sci Technol 48:2305–2311
Li S, Harazono Y, Oikawa T et al (2000) Grassland desertification by grazing and the resulting
micrometeorological changes in Inner Mongolia. Agric For Meteorol 102:125–137
Li Y, Schichtel BA, Walker JT et al (2016) Increasing importance of deposition of reduced nitrogen
in the United States. Proc Natl Acad Sci U S A 113:5874–5879
Liu XJ, Ju XT, Zhang Y et al (2006) Nitrogen deposition in agroecosystems in the Beijing area.
Agric Ecosyst Environ 113:370–377
Liu XY, Xiao HY, Liu CQ et al (2007) δ
13
C and δ
15
N of moss (Haplocladium microphyllum
(Hedw.) Broth) for indicating environment variations and canopy retention on atmospheric
nitrogen deposition. Atmos Environ 41:4897–4907
Liu XY, Xiao HY, Liu CQ et al (2008) Stable carbon and nitrogen isotopes of the moss
Haplocladium microphyllum in an urban and a background area (SW China): the role of
environmental conditions and atmospheric nitrogen deposition. Atmos Environ 42:5413–5423
Liu XJ, Duan L, Mo JM et al (2011) Nitrogen deposition and its ecological impact in China: an
overview. Environ Pollut 159:2251–2264
Liu XJ, Zhang Y, Han WX et al (2013) Enhanced nitrogen deposition over China. Nature
494:459–462
Liu XJ, Xu W, Pan YP et al (2015) Liu et al. suspect that Zhu et al. (2015) may have underestimated
dissolved organic nitrogen (N) but overestimated total particulate N in wet deposition in China.
Sci Total Environ 520:300–301
Liu XJ, Xu W, Du EZ, Pan YP, Goulding K (2016a) Reduced nitrogen dominated nitrogen
deposition in the US, but its contribution to nitrogen deposition in China decreased. PNAS
113:E3590–E3591
Liu L, Zhang X, Wang S et al (2016b) A review of spatial variation of inorganic nitrogen (N) wet
deposition in China. PLoS One 11:e0146051
62
X. Liu et al.