Responses of ecosystem carbon budget to increasing nitrogen deposition in differently degraded leymus chinensis steppes in Inner Mongolia, China

Huanjing Kexue/Environmental Science

Volumn 36, Issue 2, 2015, Pages 625-635

  Qi, Yu Chun ^a   Peng, Qin ^a   Dong, Yun She ^a   Xiao, Sheng Sheng ^a,b   Jia, Jun Qiang ^a,c   Guo, Shu Fang ^a,c   He, Yun Long ^a,c   Yan, Zhong Qing ^a,c   Wang, Li Qin ^a,c  

^a INSTITUTE OF GEOGRAPHIC SCIENCES AND NATURAL RESOURCES RESEARCH   (China)

^b JIANGXI INSTITUTE OF SOIL AND WATER CONSERVATION   (China)

^c UNIVERSITY OF CHINESE ACADEMY OF SCIENCES   (China)

Author keywords

Carbon emission; Different degraded degrees; Leymus chinensis steppe; N deposition; NEE; NPP

Indexed keywords

NITROGEN; SOIL;

BIOMASS; CARBON CYCLE; CHEMISTRY; CHINA; CLIMATE; GRASSLAND; POACEAE; SOIL;

BIOMASS; CARBON CYCLE; CHINA; CLIMATE; GRASSLAND; NITROGEN; POACEAE; SOIL;

EID: 84924809102     PISSN: 02503301     EISSN: None     Source Type: Journal    
DOI: 10.13227/j.hjkx.2015.02.034     Document Type: Article

References (29)

1. IGBP Terrestrial Carbon Working Group. The terrestrial carbon cycle: implications for the Kyoto protocol[J]. Science, 1998, 280(5368): 1393-1394.
2. Melillo J M, McGuire A D, Kicklighter D W, et al. Global climate change and terrestrial net primary production[J]. Nature, 1993, 363(6426): 234-240.
3. Houghton R A. Terrestrial sources and sinks of carbon inferred from terrestrial data[J]. Tellus B, 1996, 48(4): 420-432.
4. Liu J X, Price D T, Chen J M. Nitrogen controls on ecosystem carbon sequestration: a model implementation and application to Saskatchewan, Canada[J]. Ecological Modelling, 2005, 186(2): 178-195.
5. 2 and limited nitrogen supply in soybean[J]. Plant, Cell & Environment, 1998, 21(9): 945-952.
6. Lusk C H, Reich P B. Relationships of leaf dark respiration with light environment and tissue nitrogen content in Juveniles of 11 cold-temperate tree species[J]. Oecologia, 2000, 123(3): 318-329.
7. Magill A H, Aber J D, Berntson G M, et al. Long-term nitrogen additions and nitrogen saturation in two temperate forests[J]. Ecosystems, 2000, 3(3): 238-253.
8. Compton J E, Watrud L S, Porteous L A, et al. Response of soil microbial biomass and community composition to chronic nitrogen additions at Harvard forest[J]. Forest Ecology and Management, 2004, 196(1): 143-158.
9. Lai C T, Katul G, Butnor J, et al. Modelling the limits on the response of net carbon exchange to fertilization in a south-eastern pine forest[J]. Plant, Cell & Environment, 2002, 25(9): 1095-1120.
10. de Vries W, Solberg S, Dobbertin M, et al. The impact of nitrogen deposition on carbon sequestration by European forests and heathlands[J]. Forest Ecology and Management, 2009, 258(8): 1814-1823.
11. Schimel D S. Terrestrial ecosystems and the carbon cycle[J]. Global Change Biology, 1995, 1(1): 77-91.
12. Xu W H, Wan S Q. Water-and plant-mediated responses of soil respiration to topography, fire and nitrogen fertilization in a semiarid grassland in northern China[J]. Soil Biology and Biochemistry, 2008, 40(3): 679-687.
13. Peng Q, Dong Y S, Qi Y C, et al. Effects of nitrogen fertilization on soil respiration in temperate grassland in Inner Mongolia, China[J]. Environmental Earth Sciences, 2011, 62(6): 1163-1171.
14. Peng Q, Qi Y C, Dong Y S, et al. Decomposing litter and the C and N dynamics as affected by N additions in a semi-arid temperate steppe, Inner Mongolia of China[J]. Journal of Arid Land, 2014, 6(4): 432-444.
15. Sun L J, Dong Y S, Qi Y C, et al. Intra-and inter-annual variation of soil microbial and enzymatic response to water and nitrogen addition in a Chinese semi-arid steppe[J]. Journal of Pure and Applied Microbiology, 2014, 8(2): 1339-1351.
16. Liu X J, Zhang Y, Han W X, et al. Enhanced nitrogen deposition over China[J]. Nature, 2013, 494(7438): 459-462.
17. Dise N B, Stevens C J. Nitrogen deposition and reduction of terrestrial biodiversity: Evidence from temperate grasslands[J]. Science China Series C: Life Sciences, 2005, 48(S1): 720-728.
18. Qi Y C, Liu X C, Dong Y S, et al. Differential responses of short-term soil respiration dynamics to the experimental addition of nitrogen and water in the temperate semi-arid steppe of Inner Mongolia, China[J]. Journal of Environmental Sciences, 2014, 26(4): 834-845.
19. Marler R J, Stromberg J C, Patten D T. Growth response of Populus fremontii, Salix gooddingii, and Tamarix ramosissima seedlings under different nitrogen and phosphorus concentrations[J]. Journal of Arid Environments, 2001, 49(1): 133-146.
20. Mirza M Q, Warrick R A, Ericksen N J, et al. Trends and persistence in precipitation in the Ganges, Brahmaputra and Meghna river basins[J]. Hydrological Sciences Journal, 1998, 43(6): 845-858.
21. Ni J. Estimating net primary productivity of grasslands from field biomass measurements in temperate northern China[J]. Plant Ecology, 2004, 174(2): 217-234.
22. Verburg P S J, ArnoneⅢ J A, Obrist D, et al. Net ecosystem carbon exchange in two experimental grassland ecosystems[J]. Global Change Biology, 2004, 10(4): 498-508.
23. Priess J A, Fölster H. Microbial properties and soil respiration in sub montane forests of Venezuelian Guyana: characteristics and response to fertilizer treatments[J]. Soil Biology and Biochemistry, 2001, 33(4-5): 503-509.
24. 2 emissions in central Iowa[J]. Applied Soil Ecology, 2008, 39(3): 264-270.
25. Wang J G, Bakken L R. Competition for nitrogen during mineralization of plant residues in soil: microbial response to C and N availability[J]. Soil Biology and Biochemistry, 1997, 29(2): 163-170.
26. Xia J Y, Niu S L, Wan S Q. Response of ecosystem carbon exchange to warming and nitrogen addition during two hydrologically contrasting growing seasons in a temperate steppe[J]. Global Change Biology, 2009, 15(6): 1544-1556.
27. Tu L H, Hu T X, Zhang J, et al. Short-term simulated nitrogen deposition increases carbon sequestration in a Pleioblastus amarus plantation[J]. Plant and Soil, 2011, 340(1-2): 383-396.
28. Phillips R P, Fahey T J. Fertilization effects on fineroot biomass, rhizosphere microbes and respiratory fluxes in hardwood forest soils[J]. New Phytologist, 2007, 176(3): 655-664.
29. 3 supply[J]. Ecosystems, 2003, 6(1): 46-60.