| 2010年烟台沙漠学术研讨会论文选 |
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| Comprehensive Control Technology System of Sand Disasters in Artificial Oases in Ulan Buh Desert |
| DONG Zhi, LI Hong-li |
| Forestry College of Shandong Agricultural University; Shandong Provincial Key Laboratory of Soil Erosion and Ecological Restoration, Shandong Agricultural University, Taian 271018, Shandong, China |
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Abstract Oases in Ulan Buh Desert can be divided into three function areas, namely oasis eco-economic core area, oasis-desert ecological buffering area and desert ecological restoration area from oasis core to edge. Based on field observation of topography, vegetation, soil, sand disasters and sand sources of different functional areas, a comprehensive control technology system with four parts, which were "fixing shifting-sand zone", " fencing dune for grass recovery zone", "preventing wind and stopping sand zone", and "oasis protection forest network", was proposed to defend the intrusion of shifting sand. An emergency measure system, including engineering and agricultural measures, was proposed to reduce the damage of wind erosion and scattered shifting sand in oases. The study provides a scientific basis for comprehensive control of sand disasters in artificial oases.
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Received: 30 August 2010
Published: 20 March 2011
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2011, Vol. 31 
