| 古浪县近51年气候变化特征 |
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| 引用本文： | 胡丽莉.古浪县近51年气候变化特征[J].现代农业科技,2011(17):17-18. |
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| 作者姓名： | 胡丽莉 |
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| 作者单位： | [1]甘肃省武威市气象局,甘肃武威733000;[2]民勤县气象局 |
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| 摘 要： | 利用古浪县1959—2009年的气温、降水、日照时数资料,采用趋势分析方法,对年平均气温、年降水量、年日照时数变化趋势进行分析研究。结果表明:古浪县近51年的年平均气温呈上升趋势,冬季增温最明显;近51年来降水量趋势变化不大,春、夏、冬季降水量有增加趋势,秋季降水则呈减少趋势;日照时数呈上升趋势,春、秋2季呈增加趋势,而夏、冬2季呈减少趋势。
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| 关 键 词： | 气温 降水量 日照时数 甘肃古浪 |
Change Characteristics of Meteorological Elements in the Last 51 Years of Gulang County |
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| Authors: | HU Li-li |
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| Institution: | HU Li-li 1,2(1 Wuwei Meteorological Bureau of Gansu Province,Wuwei Gansu 733000,2 Minqin Meteorological Bureau) |
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| Abstract: | Based on the temperature,precipitation and sunshine duration data at Gulang station from 1959 to 2009,using trend analysis method,the change trend of annual average temperature,seasonal average temperature,precipitation and sunshine duration were comprehensively analyzed.The results showed that the average temperature in the last 51 years of Gulang County showed an increasing tendency and the warming trend in winter was obvious.The trend of precipitation in the last 51 years showed a stable trend.The precip... |
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| Keywords: | temperature precipitation sunshine duration Gulang Gansu |
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