Sheep Wool δ13C Reveals No Effect of Grazing on the C3/C4 Ratio of Vegetation in the Inner Mongolia-Mongolia Border Region Grasslands

PLoS ONE

Volumn 7, Issue 9, 2012, Pages

  Auerswald, Karl ^a   Wittmer, Max H O M ^a   Tungalag, Radnaakhand ^b   Bai, Yongfei ^c   Schnyder, Hans ^a  

^a TECHNICAL UNIVERSITY OF MUNICH   (Germany)

^b NATIONAL UNIVERSITY OF MONGOLIA   (Mongolia)

^c INSTITUTE OF BOTANY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

CARBON 13;

ARTICLE; C3 PLANT; C4 PLANT; CHINA; CLIMATE; ENVIRONMENTAL TEMPERATURE; GEOSTATISTICAL ANALYSIS; GRASSLAND; GRAZING; MONGOLIA; NONHUMAN; PLANT GROWTH; SAMPLING; SHEEP; STOCK ASSESSMENT; STOCKING DENSITY; VEGETATION; WOOL;

ANIMALS; BIOMASS; CARBON ISOTOPES; CHINA; ENVIRONMENT; HERBIVORY; MONGOLIA; POPULATION DENSITY; SHEEP; TEMPERATURE; WOOL;

OVIS ARIES;

EID: 84866927566     PISSN: None     EISSN: 19326203     Source Type: Journal    
DOI: 10.1371/journal.pone.0045552     Document Type: Article

References (37)

1. Sage RF Wedin DA, Li M (1999) The biogeography of C4 photosynthesis: patterns and controlling factors. In: Sage RF, Monson RK, editors. C4 Plant Biology. 313-373. Academic Press, San Diego, USA.
2. Pyankov VI, Gunin PD, Tsoog S, Black CC, (2000) C4 plants in the vegetation of Mongolia: their natural occurrence and geographical distribution in relation to climate. Oecologia 123: 15-31.
3. Auerswald K, Wittmer MHOM, Männel TT, Bai YF, Schäufele R, et al. (2009) Large regional-scale variation in C3/C4 distribution pattern in Inner Mongolia steppe is revealed by grazer wool carbon isotope composition. Biogeosciences 6: 795-805.
4. Li SG, Harazono Y, Oikawa T, Zhao HL, He ZY, et al. (2000) Grassland desertification by grazing and the resulting micrometeorological changes in Inner Mongolia. Agricultural and Forest Meteorology 102: 125-137.
5. Wang RZ, (2002) Photosynthetic pathway types of forage species along grazing gradient from the Songnen grassland, Northeastern China. Photosynthetica 40: 57-61.
6. Collatz GJ, Berry JA, Clark JS, (1998) Effects of climate and atmospheric CO2 partial pressure on the global distribution of C4 grasses: present, past, and future. Oecologia 114: 441-454.
7. Still CJ, Berry JA, Collatz GJ, DeFries RS, (2003) Global distribution of C3 and C4 vegetation: Carbon cycle implications. Global Biogeochemical Cycles 17: 6-1.
8. Wang SP, Wang YF, Chen ZZ, (2003) Effect of climate change and grazing on populations of Cleistogenes squarrosa in Inner Mongolia steppe. Acta Phytoecologica Sinica 27: 337-343.
9. Frank AB, Tanaka DL, Hofmann L, Follett RF, (1995) Soil carbon and nitrogen of northern Great-Plains grasslands as influenced by long-term grazing. Journal of Range Management 48: 470-474.
10. Derner JD, Boutton TW, Briske DD, (2006) Grazing and ecoystem carbon storage in the North American Great Plains. Plant and Soil 280: 77-90.
11. Hickman KR, Hartnett DC, Cochran RC, Owensby CE, (2004) Grazing management effects on plant species diversity in tallgrass prairie. Journal of Range Management 57: 58-65.
12. Auerswald K, Wittmer MHOM, Bai YF, Yang H, Taube F, et al. (2012) C4 abundance in Inner Mongolian grassland is driven by temperature-moisture interaction, not grazing pressure. Basic and Applied Ecology 13: 67-75.
13. Allen VG, Batello C, Berretta EJ, Hodgson J, Kothmann M, et al. (2011) An international terminology for grazing lands and grazing animals. Grass and Forage Science 66: 2-28.
14. Wittmer MHOM, Auerswald K, Schönbach P, Schäufele R, Müller K, et al. (2010) Do grazer hair and faeces reflect the carbon isotope composition of semi-arid C3/C4 grassland? Basic and Applied Ecology 11: 83-92.
15. Humphrey C, Sneath D, (1995) Pastoralism and institutional change in Inner Asia: comparative perspectives from the findings of the M.E.C.C.I.A. research project. Pastoral Development Network Series 39: 2-23.
16. Statistical Yearbook of Inner Mongolia (2008) ISBN 978-7-5037-5530-9.
17. Fernandez-Gimenez ME (2006) Land use and land tenure in Mongolia: a brief history and current issues. In: Bedunah DJ, McArthur ED, Fernandez-Gimenez ME, editors. Rangelands of Central Asia: Proceedings of the Conference on Transformations, Issues, and Future Challenges. USDA Forest Service Proceedings. 30-36.
18. Suttie JM (2000) Country pasture - forage resources profiles: Mongolia. FAO. Available: http://www.fao.org/ag/AGP/AGPC/doc/Counprof/Mongolia/mongol1.htm. 04.03.2010.
19. National Statistical Office of Mongolia (2003, 2004, 2007) Statistical Yearbook of Mongolia. Ulaanbaatar, Mongolia.
20. Coupland RT, editor (1993) Ecosystems of the World. 8B. Natural grasslands: Eastern hemisphere and résumé. Elsevier, Amsterdam.
21. Chinese Academy of Sciences Integrative Expedition Team to Inner Mongolia and Ningxia, editor (1985) The vegetation of Inner Mongolia. Science Press, Beijing.
22. Hilbig W (1995) The vegetation of Mongolia. SPB Publishing, Amsterdam.
23. Bai YF, Wu JG, Pan QM, Huang JH, Wang QB, et al. (2007) Positive linear relationship between productivity and diversity: evidence from the Eurasian Steppe. Journal of Applied Ecology 44: 1023-1034.
24. Wittmer MHOM, Auerswald K, Tungalag R, Bai YF, Schäufele R, et al. (2008) Carbon isotope discrimination of C3 vegetation in Central Asian Grassland as related to long-term and short-term precipitation patterns. Biogeosciences 5: 913-924.
25. Männel TT, Auerswald K, Schnyder H, (2007) Altitudinal gradients of grassland carbon and nitrogen isotope composition are recorded in the hair of grazers. Global Ecology and Biogeography 16: 583-592.
26. Yang H, Auerswald K, Bai YF, Wittmer MHOM, Schnyder H, (2012) Variation in carbon isotope discrimination in Cleistogenes squarrosa (Trin.) Keng: patterns and drivers at tiller, local, catchment, and regional scales. Journal of Experimental Botany 62: 4143-4152 doi:10.1093/jxb/err102.
27. Wittmer MHOM, Auerswald K, Schönbach P, Bai YF, Schnyder H, (2011) 15N fractionation between vegetation, soil, faeces and wool is not influenced by stocking rate. Plant and Soil 340: 25-33.
28. R Development Core Team (2009) R: A language and environment for statistical computing, R Foundation for Statistical Computing. ISBN 3-900051-07-0. Available: http://www.R-project.org. Vienna, Austria.
29. Rossi RE, Mulla DJ, Journel AG, Franz EH, (1992) Geostatistical tools for modeling and interpreting ecological spatial dependence. Ecological Monographs 62: 277-314.
30. Pebesma EJ, (2004) Multivariable geostatistics in S: the gstat package. Computers & Geosciences 30: 683-691.
31. Lewin-Koh NJ, Bivand RS (2008) maptools: Tools for reading and handling spatial objects. R package version 0.7-15.
32. Baskin CC, Baskin JM (1998) Seeds. Ecology, biogeography and evolution of dormancy and germination. Academic Press. San Diego.
33. Kubásek J, Šeltík J, Dwyer S, Šantrůček J, (2007) Light and growth temperature alter carbon isotope discrimination and estimated bundle sheath leakiness in C4 grasses and dicots. Photosynthesis Research 91: 47-58.
34. Yang H, Auerswald K, Bai YF, Han XG, (2011) Complementarity in water sources among dominant species in typical steppe ecosystems of Inner Mongolia, China. Plant and Soil 340: 303-313.
35. Chen SH, Zhang H, Wang LQ, Zhan BL, Zhao ML (2001) Roots of grassland plants in northern China. Jilin University Press, Changchun.
36. Wittmer MHOM, Auerswald K, Bai YF, Schäufele R, Schnyder H, (2010) Changes in the abundance of C3/C4 species of Inner Mongolia grassland: evidence from the isotopic composition of soil and vegetation. Global Change Biology 16: 605-616.
37. Bai YF, Wu JG, Xing Q, Pan QM, Huang JH, et al. (2008) Primary production and rain use efficiency across a precipitation gradient on the Mongolia plateau. Ecology 89: 2140-2153.