Abstract
This study was carried out in the Gurbantünggüt Desert, Uygur Autonomous Region of Xinjiang, Northwest China in August, 2009. To quantify the storage, contribution and vertical distribution patterns of plant biomass carbon (PBC) and soil organic carbon (SOC) in the study area, we investigated the carbon concentrations and its vertical distribution in three different desert shrubland communities dominated by Reaumuria soongorica, Haloxylon ammodendron + R. soongorica and Tamarix ramosissima + R. soongorica, respectively. We analyzed vertical distribution of root biomass carbon and soil carbon contents by excavating soil profiles for each dominated community. The results show that SOC is considerably the larger carbon pool in the soil layers of 1.0–3.0 m (the mean value of three shrubland communities is 38.46%) and 3.0–5.0 m (the mean value is 40.24%). In contrast, 70.74% of belowground biomass carbon storage in 0–1.0 m layer, and its content decrease with increasing soil depth. The Haloxylon ammodendron + R. soongorica shrubland community has the highest belowground biomass carbon among three selected communities. This study highlights the importance of SOC stored in deep soil layers (lower than 3.0 m from the surface) in arid shrubland communities in the global carbon balance. In addition, it provides the data support for revealing deep soil solid carbon potential, and offers scientific basis for the further research in the carbon cycle of terrestrial ecosystem.
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References
Batjes N H, 1996. Total carbon and nitrogen in the soils of the world. European Journal of Soil Science, 47(2): 151–163. doi: 10.1111/j.1365-2389.1996.tb01386.x
Blake G R, Hartge K H, 1986. Bulk density. In: Klute A (ed.). Methods of Soil Analysis. Part I, 2nd ed. Agron. Monogr. 9. ASA and SSSA, Madison, WI.
Cleverly J R, Smith S D, Sala A et al., 1997. Invasive capacity of Tamarix ramosissima in a Mojave Desert floodplain: The role of drought. Oecologia, 111(1): 12–18. doi: 10.1007/s004420050202
Dosskey M G, Bertsch P M, 1997. Transport of dissolved organic matter through a sandy forest soil. Soil Science Society of America Journal, 61(3): 920–927. doi: 10.2136/sssaj1997.03615995006100030030x
Fissore C, Giardina C P, Kolka R K et al., 2008. Temperature and vegetation effects on soil organic carbon quality along a forested mean annual temperature gradient in North America. Global Change Biology, 14(1): 193–205. doi: 10.1111/j.1365-2486.2007.01478.x
He N P, Yu Q, Wu L et al., 2008. Carbon and nitrogen store and storage potential as affected by land-use in a Leymus chinensis grassland of northern China. Soil Biology and Biochemistry, 40(12): 2952–2959. doi: 10.1016/j.soilbio.2008.08.018
Huang Changyong, 2000. Pedology. Beijing: Chinese Agriculture Press. (in Chinese)
Jobbágy E G, Jackson R B, 2000. The vertical distribution of soil organic carbon and its relation to climate and vegetation. Ecological Applications, 10(2): 423–436. doi: 10.1890/1051-0761(2000)010[0423:TVDOSO]2.0.CO;2
Kalapos T, Boogaard R, Lambers H, 1996. Effect of soil drying on growth, biomass allocation and leaf gas exchange of two annual grass species. Plant and Soil, 185(1): 137–149. doi: 10.1007/BF022 57570
Li C H, Li Y, Tang L S, 2010. Soil organic carbon stock and carbon efflux in deep soils of desert and oasis. Environmental Earth Sciences, 60(3): 549–557. doi: 10.1007/s12665-009-0195-1
Li Chuhua, Li yan, Xie Jingxia et al., 2007. Comparative on microbial community composition and microbial activities in desert and oasis soils. Acta Ecologica Sinica, 27(8): 3391–3399. (in Chinese)
Mi N, Wang S Q, Liu J Y et al., 2008. Soil inorganic carbon storage pattern in China. Global Change Biology, 14(10): 2380–2387. doi: 10.1111/j.1365-2486.2008.01642.x
Page A L, Miller R H, Keeney D R, 1982. Methods of Soil Analysis. Part 2: Chemical and Microbiological Properties. Madison: American Society of Agronomy.
Nelson D W, Sommers L E, 1982. Total carbon, organic carbon, and organic matter. In: Page A L et al. (eds.). Methods of Soil Analysis. Part 2: Chemical and Microbial Properties. Madison: American Society of Agronomy, 539–552.
Omonode R A, Vyn T J, 2006. Vertical distribution of soil organic carbon and nitrogen under warm-season native grasses relative to croplands in west-central Indiana, USA. Agriculture Ecosystems & Environment, 117(2–3): 159–170. doi: 10.1016/j.agee.2006.03.031
Perez-Quezada J F, Delpiano C A, Snyder K A et al., 2011. Carbon pools in an arid shrubland in Chile under natural and afforested conditions. Journal of Arid Environments, 75(1): 29–37. doi: 10.1016/j.jaridenv.2010.08.003
Qian J H, Doran J W, Waiters D T, 1997. Maize plant contributions to root zone available carbon and microbial transformation of nitrogen. Soil Biology Biochemistry, 29(9–10): 1451–1462. doi: 10.1016/S0038-0717(97)00043-6
Qian Y B, Wu Z N, Zhang L Y et al., 2004. Impact of habitat heterogeneity on plant community pattern in Gurbantünggüt Desert. Journal of Geographical Sciences, 14(4): 447–455.
Qian Y B, Wu Z N, Zhang L Y et al., 2007. Vegetation-environment relationships in Gurbantünggüt Desert. Acta Ecologica Sinica, 27(7): 2802–2811. doi: 1000-0933(2007)07-2802-10
Qian Y B, Zhang H Y, Wu Z N et al., 2011. Vegetation composition and distribution on the northern slope of Karlik Mountain to Naomaohu basin, East Tianshan Mountains. Journal of Arid Land, 3(1): 15–24. doi: 10.3724/SP.J.1227.2011.00015
Qiu Y, Fu B J, Wang J et al., 2001. Spatial variability of soilmoisturecontent and its relation to environmental indices in a semiarid gully catchment of the Loess Plateau, China. Journal of Arid Environments, 49(4): 723–750. doi: 10.1006/jare.2001.0828
Schwendenmann L, Pendall E, 2006. Effects of forest conversion into grassland on soil aggregate structure and carbon storage in Panama: Evidence from soil carbon fractionation and stable isotopes. Plant and Soil, 288(1–2): 217–232. doi: 10.1007/s11104-006-9109-0
Schwinning S, Ehleringer J R, 2001. Water use trade-offs and optimal adaptations to pulse-driven arid shrubland communities. Journal of Ecology, 89(3): 464–480. doi: 10.1046/j.1365-2745.2001.00576.x
Shi L, Zhao S Q, Tang Z Y et al., 2011. The changes in China’s forests: An analysis using the forest identity. PLoS ONE, 6(6): e20778. doi: 10.1371/journal.pone.0020778
Singh S K, Singh A K, Sharma B K et al., 2007. Carbon stock and organic carbon dynamic in soils of Rajasthan, India. Journal of Arid Environments, 68(3): 408–421. doi: 10.1016/j.jaridenv.2006.06.005
Sommer R, Denich M, Vlek P L G, 2000. Carbon storage and root penetration in deep soils under small-farmer land-use systems in the Eastern Amazon region, Brazil. Plant and Soil, 219(1–2): 231–241. doi: 10.1023/A:1004772301158
Wang S L, Huang M, Shao X M et al., 2004. Vertical distribution of soil organic carbon in China. Environmental Management, 33(1): S200–S209. doi: 10.1007/s00267-003-9130-5
Wang Y G, Li Y, Ye X H et al., 2010. Profile storage of organic/inorganic carbon in soil: From forest to desert. Science of the Total Environment, 408(8): 1925–1931. doi: 10.1016/j.scitotenv.2010.01.015
Williams M, Dunkerley D, Deckker De P et al., 1998. Quaternary Environments, 2nd ed. New York: A Hodder Arnold Publication, 171–183.
Wu G L, Liu Z H, Zhang L et al., 2010. Long-term fencing improved soil properties and soil organic carbon storage in an alpine swamp meadow of western China. Plant and Soil, 332(1–2): 331–337. doi: 10.1007/s11104-010-0299-0
Wu J X, Zhang X M, Deng C Z et al., 2010. Characteristics and dynamics analysis of Populus euphratica populations in the middle reaches of Tarim River. Journal of Arid Land, 2(4): 250–256. doi: 10.3724/SP.J.1227.2010.00250
Xu H, Li Y, 2006. Water-use strategy of three central Asian desert shrubs and their responses to rain pulse events. Plant and Soil, 285(1–2): 5–17. doi: 10.1007/s11104-005-5108-9
Xu H, Li Y, Xu G Q et al., 2007. Ecophysiological response and morphological adjustment of two Central Asian desert shrubs towards variation in summer precipitation. Plant Cell and Environment, 30(4): 399–409. doi: 10.1111/j.1365-3040.2006.001626.x
Zhang L H, Xie Z K, Zhao R F et al., 2012. The impact of land use change on soil organic carbon and labile organic carbon stocks in the Longzhong region of Loess Plateau. Journal of Arid Land, 4(3): 241–250. doi: 10.3724/SP.J.1227.2012.00241
Zhang Liyun, 2002. H. ammodendron and H. persicum in Xinjiang Desert. Journal of Plants in China, 5: 4–5. (in Chinese)
Zhu H, Zhao C Y, Li J et al., 2008. Analysis of impact factors on scrubland soil respiration in the southern Gurbantünggüt Desert, central Asia. Environmental Geology, 54(7): 1403–1409. doi: 10.1007/s00254-007-0921-5
Zhu W B, LV A F, Jia S F, 2011. Spatial distribution of vegetation and the influencing factors in Qaidam Basin based on NDVI. Journal of Arid Land, 3(2): 85–93. doi: 10.3724/SP.J.1227.2011.00085
Zou T, Li Y, Xu H et al., 2010. Responses to precipitation treatment for Haloxylon ammodendron growing on contrasting textured soils. Ecological Research, 25(1): 185–194. doi: 10.1007/s11284-009-0642-1
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Foundation item: Under the auspices of Major State Basic Research Development Program of China (No. 2009CB825103-1)
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Gong, Y., Hu, Y., Fang, F. et al. Carbon storage and vertical distribution in three shrubland communities in Gurbantünggüt Desert, Uygur Autonomous Region of Xinjiang, Northwest China. Chin. Geogr. Sci. 22, 541–549 (2012). https://doi.org/10.1007/s11769-012-0561-x
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DOI: https://doi.org/10.1007/s11769-012-0561-x