程霞,李帅,师庆东.阿勒泰地区气候生产力变化分析[J].干旱地区农业研究,2007,(3):86~88 |
阿勒泰地区气候生产力变化分析 |
The analysis of climate productivity change in Aletai area |
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DOI:10.7606/j.issn.1000-7601.2007.03.18 |
中文关键词: TharnthwaiteMemorial模型 气候生产力 阿勒泰 |
英文关键词:Tharnthwaite Memorial model climatic productivity Aletai area |
基金项目:教育部春晖计划(Z2004-1-65004); 新疆大学博士基金 |
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中文摘要: |
收集整理阿勒泰地区8站1961~2000年的气温、降水资料,应用Tharnthwaite Memorial模型计算阿勒泰地区40 a来气候生产力的变化情况。结果表明:40 a来阿勒泰地区植被气候生产力呈现出增加的趋势,40 a的平均值为367.2 g/(m2.a);降水是阿勒泰地区植被气候生产力的主要限制因子。 |
英文摘要: |
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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