| The analysis of climate productivity change in Aletai area |
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| DOI：10.7606/j.issn.1000-7601.2007.03.18 |
| Key Words: Tharnthwaite Memorial model climatic productivity Aletai area |
| Author Name | Affiliation | | CHENG Xia | College of Resources and Environment Science Xinjiang University,Urumqi,Xingjiang 830046,China；Xinjiang Key-Laboratory of Oasis Ecology,Urumqi,Xingjiang 830046,China；International Research Center for Sustainable Development in Arid and Sem-iarid Land,Urumqi,Xingjiang 830046,China | | LI Shuai | College of Resources and Environment Science Xinjiang University,Urumqi,Xingjiang 830046,China | | SHI Qing-dong | College of Resources and Environment Science Xinjiang University,Urumqi,Xingjiang 830046,China；Xinjiang Key-Laboratory of Oasis Ecology,Urumqi,Xingjiang 830046,China；International Research Center for Sustainable Development in Arid and Sem-iarid Land,Urumqi,Xingjiang 830046,China |
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| Abstract: |
| In this paper,according to the annual temperature and precipitation data from 8 meteorological stations in the Aletai area in Xinjiang during the period of 1961～2000,we calculate the change of climatic productivity in Aletai area during the past 40 years by using Tharnthwaite Memorial model.As a result,climatic productivity in Aletai area indicates a siganificant increase over the past 40 years,with an average value of 367.2 g/(m2·a).Precipitation is a limitimg factor for climatic productivity in Aletai area. |
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