| 沙漠与沙漠化 |
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| The Spatial Heterogeneity of Morphologic Feature of Nitraria nebkhas Around Ebinur Lake, Xinjiang |
LIU Jin-wei1, LI Zhi-zhong1,2,3, WU Sheng-li1, LI Wan-juan1,
WANG Shao-pu1, CAO Xiang-dong1, LING Zhi-yong1 |
| 1.College of Geography Science and Tourism, Xinjiang Normal University, Urumqi 830054, China; 2.College of Geographical Science, Fujian Normal University, Fuzhou 350007, China; 3.Institute of Desert Meteorology, China Meteorology Administration, Urumqi 830002, China |
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Abstract In order to study the spatial heterogeneity of the morphologic feature parameters of Nitraria nebkhas around Ebinur Lake, the statistical theory and the SPSS and Excel software are employed to do descriptively statistic analysis, correlation analysis and regression analysis. The results indicate that the average length of Nitraria nebkhas around Ebinur Lake is from 4.5 to 7 meters; and the short axis is between 3 and 5.5 meters; the average height of the nebkhas is from 0.5 to 1 meters. There are significant relativity between the length of long axis and short axis of nebkhas, and the upward and leeward slope-length, especially between the length of the long axis and the leeward slope-length; the length of the short axis and the upward slope-length have good correlation, the height of nebkhas and the short axis have the best correlation. The nitratria nebkhas in Allah Mountain pass is at the decline of its development, whereas the nitratria nebkhas near SangDeKuMu and YaZiWan are all at the growing stage.
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Received: 01 March 2008
Published: 20 July 2009
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2009, Vol. 29 
