Effects of Soil Moisture on Vegetation Invasion into Active Dune Areas

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Abstract:

Soil moisture and soil seed bank are primary dependent factors during the vegetation natural regenerations in semi-arid sand areas. But the binary correlation analysis between seedling density and soil seed bank density as well soil moisture in transition zones between the windword slope of active dune and interdune lowland indicated that the correlation between seedling density and soil seed bank density was not significant (P>0.05) in the plant growing season; but the one between seedling density and soil moisture was significant and positive (P<0.05). The conclusions revealed that soil moisture was a primary dependent factor during seedling emergence and establishment in the transition zone

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Advanced Materials Research (Volumes 864-867)

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2541-2544

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December 2013

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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[1] LI Rong-ping, JIANG De-ming, LIU Zhi-min, etc: Chinese Journal of Applied Ecology. Vol. 15 (2004), pp.1865-1868.

Google Scholar

[2] ZHAO Li-ya, LI Feng-rui: Acta Botanica Boreali–Occidentalia Sinica. Vol. 23 (2003), pp.1725-1730.

Google Scholar

[3] ZHU Xuan-Wei, HUANG Zhen-Ying, ZHANG Shu-Min, etc: China. Acta Ecologica Sinica. Vol. 25 (2005), pp.364-370.

Google Scholar

[4] Liu Xin-min, Zhao Ha-lin, Zhao Ai-fen: The windy and sandy environment and vegetation in Horqin Sandy Land. (Science Press, Beijing 1996).

Google Scholar

[5] Yan Q L, Liu Z M, Ma J L, et al: Annals of Botany. Vol. 99 (2007), pp.19-28.

Google Scholar

[6] Sagrario A, Francisco S: Plant Ecology. Vol. 177 (2005), pp.237-248.

Google Scholar

[7] O 'Connor T G, Pickett G A: Journal of Applied ecology. Vol. 29 (1992), pp.247-260.

Google Scholar

[8] Harper J L: Population Biology of Plants (Academic Press, New York).

Google Scholar

[9] Thompson K, Grime J P: Journal of Ecology. Vol. 67 (1979), pp.893-921.

Google Scholar