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《Arid Zone Research》 2001-04
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Destruction and Regeneration of the Desert Vegetation in the Engineering Activities in the Gurbantunggut Desert

QIAN Yibing 1 ZHANG Liyun 1 WU Zhaoning 2 (1. Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi 830011, China) (2. Xinjiang University, Urumqi 830008, China)  
The impacts of the artificial activities on the vulnerable ecological balance in the Gurbantunggut Desert are becoming increasingly serious with the uninterrupted explotitation of the oil and gas resources and the construction of the projects one after another in the Jungger Basin. The evident phenomenon is the destruction of the desert vegetation caused by the engineering activities, such as pressing, rooting out, covering and oil pollution plants, as well as disturbing the growing medium for the plants. It is found that, by observation and experiment, when the stability of the ecology is not disintegrated by the ways and intensity of the engineering activities, the desert vegetation has a capability of natural regeneration, the natural regeneration, however, needs a long time. In order to speed up and strengthen the regeneration of the destroyed desert vegetation, some effective artificial assistant measures, such as sand fixation and planting plants, should be taken.
【Fund】: 国家重点基础研究发展规划项目G19990 435 0 4
【CateGory Index】: X171
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