Abstract
Based on systematically monitoring plants on dune ridges in the southern part of the Gurbantunggut Desert in 2002, this paper, from the angle of dune stabilization by vegetation, describes the temporal and spatial distribution patterns of ephemeral plants on isolated sand dunes, analyses the natural invasion processes of ephemeral plants on human-disturbed sand surface and expounds the importance of ephemeral plants in stabilizing sand dune surface. A total of 45 plant species were identified in the study area, 29 of which are ephemeral plants. Ephemeral plants sprouted in early April and completed their life-circle within about two months. Just as aeolian sand activities came to the strongest stage from April to June in desert regions of northern Xinjiang, the total coverage of trees, shrubs and herbs of long vegetational period on most dune ridges was less than 10%, while the mean coverage of ephemeral plants reached 13.9% in April, 40.2% in May and 14.1% in June. Therefore ephemeral plants acted as the major contributor to dune surface stabilization in the Gurbantunggut Desert. Investigations of vegetation restoration on engineering-disturbed dune surface show that ephemeral plants first recolonized the disturbed dune surface.
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References
Chen Zhiping, 1963. The characteristics of Gurbantunggut Desert in Junggar Basin. In: Collected Geography Works, No.5. Beijing: Science Press. 79–90. (in Chinese)
Chepil W S, Woodruff N P, 1963. The physics of wind erosion and its control.Advan. Agron., 15: 211–302.
Catherine Bressolier, Thomas Yves F, 1979. Studies on wind plant interactions on French Atlantic coastal dunes.Journal of Sedimentary Petrolog, 47(1): 331–338.
Dong Zhibo, Chen Weinan, Dong Guangrong, 1996. Influences of vegetation cover on the wind erosion of sandy soil.Acta Scientiae Circumstantiae, 16(4): 437–443. (in Chinese)
Dong Zhibo, Donald W F, Gao Shangyu, 2000. Modeling the roughness effect of blown-sand-controlling standing vegetation in wind tunnel.Journal of Desert Research, 20(3): 260–263. (in Chinese)
Geng Kuanhong, 1985. Study on sand-blowing wind climatic in desert regions in China.Journal of Desert Research, 5(1): 16–26. (in Chinese)
Giles FSet al., 1995. Dune mobility and vegetation cover in the southwest Kalahari Desert.Earth Surface Processes and Landforms, 20(6): 515–529.
Hu Shizhi, Lu Yunting, Wu Zheng, 1962. Scientific investigations of Junggar Basin desert in Xinjiang. In: Researches into the Sand Control, No.3. Beijing: Science Press. 43–64. (in Chinese)
Ji Fang, Ye Wei, Wei Wenshou, 2000. Preliminary study on formation causes of the fixed dunes in Gurbantunggut Desert.Arid Land Geography, 23(1): 32–35. (in Chinese)
Lee J A, 1990. The role of desert shrub size and spacing on wind profile parameters.Physical Geography, 12: 72–89.
Li Xiangyi, 2000. Preliminary study on the characteristics of roots and relations between roots and environment of ephemerals in Xinjiang.Arid Zone Research, 17(3): 28–34. (in Chinese)
Liu Xiaoping, Dong Zhibao, 2002. Wind tunnel tests of the roughness and drag partition on vegetated surfaces.Journal of Desert Research, 22(1): 82–87. (in Chinese)
Liu Xiaoyun, Liu Su, 1992. The ecological and biological characteristics of ephemerals and ephemeroides.Arid Zone Research, 9(supp.): 46–55. (in Chinese)
Liu Yingxin, 1982. Inquiring into the formation of Chinese desert flora.Acta Phytotaxonomka Sinica, 2 (2): 131–141. (in Chinese)
Mao Zumei, Zhang Dianmin, 1994. The conspectus of ephemeral flora in the northern Xinjiang.Arid Zone Research, 11(3): 1–26. (in Chinese)
Wang Xueqin, Lei Jiaqiang, 1998. The characteristics of erosion and deposition on the longitudinal dune surface in Gurbantunggut Desert.Arid Zone Research, 15(1): 35–39. (in Chinese)
Wang Xueqin, Zhao Congju, 2002. Sand surface change and natural species entrance in straw barrier system in Gurbantunggut Desert, Xinjiang, China.Arid Land Geography, 25(3): 201–207. (in Chinese)
Wang Yie, 1993. Phenological observation of the early spring ephemeral and ephemeroid plants in Xinjiang.Arid Zone Research, 10(3): 34–39. (in Chinese)
Wasson R J, Nanninga P M, 1986. Estimating wind transport of sand on vegetated surface.Earth Surface Processes and Landforms, 11: 505–514.
Wolf S A, Nickling W G, 1993. The Protective role of sparse vegetation in wind erosion.Progress in Physical Geography, 17(1): 50–68.
Wu Zheng, 1997. Preliminary studies on the aeolian sand landforms in Junggar Basin. In; Study on the Desert and Coast in China. Beijing: Science Press. 29–43. (in Chinese)
Zhang Liyun, 1985. A preliminary study on the ephemerals of Mosowan district, Xinjiang.Acta Phytoecologka et Geobotanica, 9(3): 213–222. (in Chinese)
Zheng Du, 1960. Study on the desert vegetation and its environment in Junggar Desert.In: Collected Research Works of the First Sand Control Congress, CAS, 1–11. (in Chinese)
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Xueqin, W., Jin, J., Jiaqiang, L. et al. Distribution of ephemeral plants and their significance in dune stabilization in Gurbantunggut Desert. J. Geogr. Sci. 13, 323–330 (2003). https://doi.org/10.1007/BF02837507
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DOI: https://doi.org/10.1007/BF02837507