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| 济宁市近40年气候变化特征分析 | |
| 引用本文： | 张翠翠,李春光,张泽铭,李军,郭卫华. 济宁市近40年气候变化特征分析[J]. 安徽农业科学, 2011, 39(7): 4304-4305,4363 |
| 作者姓名： | 张翠翠 李春光 张泽铭 李军 郭卫华 |
| 作者单位： | 1. 山东省济宁市气象局,山东,济宁,272000 2. 山东省郯城县气象局,山东,郯城,276100 |
| 摘 要： | 采用回归分析方法,对济宁市（包括11个县市区）1970-2009年的气温、降水和日照资料进行研究。结果表明,近40年济宁市历年和四季的平均气温、平均最高和平均最低气温均呈上升趋势,其中冬季气温上升幅度最大,平均最低气温的上升速率大于平均最高气温的上升速率;年降水量的变化分为明显的2个阶段,前30年稳定下降,而后10年呈上升趋势,济宁市降水总体呈略上升趋势;日照时数呈下降趋势,夏季下降最为明显。 |
| 关 键 词： | 气候变化 气温 降水 日照 |
Analysis of the Characteristics of Climate Changes in Jining City in Recent 40 Years |
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| ZHANG Cui-cui et al. Analysis of the Characteristics of Climate Changes in Jining City in Recent 40 Years[J]. Journal of Anhui Agricultural Sciences, 2011, 39(7): 4304-4305,4363 | |
| Authors: | ZHANG Cui-cui et al |
| Affiliation: | ZHANG Cui-cui et al(Jining meteorological administration,Jining,Shandong 272000) |
| Abstract: | The temperature,precipitation and sunshine data of Jining City(including 11 counties and cities) from 1970 to 2009 are analyzed in this paper by regression analysis method.Results show that in the each year and the four seasons in Jining over the past 40 years,average temperature,average minimum and maximum temperatures are increasing.Especially,the winter temperature has the largest rising range,and average minimum temperatures are rising faster than maximum average temperatures.The changes in rainfall can... |
| Keywords: | Climate Change Temperature Rainfall Sunshine |
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