安徽农业科学Issue(30):14849-14851,14929,4.
本溪县近52年日照变化特征分析
Analysis of Variation Characteristics of Sunshine in Recent 52 Years in Benxi County
刘闯 1廖晶晶 2祝奎 1邵兵1
作者信息
- 1. 辽宁省本溪市气象局,辽宁本溪117000
- 2. 辽宁省葫芦岛市气象局,辽宁葫芦岛125000
- 折叠
摘要
Abstract
According to sunshine hours observation data during 1958 -2009, the annual average sunshine hours and variation characteristics in each season in Benxi County was analyzed. Linear regression and Mann-Kendall method were adopted to calculate linear equation of annual and each season average sunshine hours. The result showed that, sunshine in Benxi County in recent 52 years showed decrease trend, especially in spring; the annual average sunshine hours and spring, summer and winter changed significantly after 1970s, autumn changed after 1960s.关键词
日照/变化特征/本溪县Key words
Sunshine/ Variation characteristics/ Benxi County分类
农业科技引用本文复制引用
刘闯,廖晶晶,祝奎,邵兵..本溪县近52年日照变化特征分析[J].安徽农业科学,2012,(30):14849-14851,14929,4.