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Animal Husbandry and Feed Science ›› 2013, Vol. 34 ›› Issue (5): 23-23.doi: 10.12160/j.issn.1672-5190.2013.05.008

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Change Characteristics Analysis of Sunshine Hours in Chaoyang City of Liaoning Province in Recent 50 Years

FENG Xue-fei, FENG Xue-jun, WU Dan, ZHANG Fu-rong, WANG Xiao-xia, FENG Shu-xia （Meteorological Bureau in Chaoyang City of Liaoning Province, Chaoyang 122000, China）   

  • Online:2013-05-20 Published:2013-05-20

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Abstract: Using the sunshine hours data at three representative observation stations of Chaoyang area in Liaoning Province during 1963-2012, the general characteristic laws of sunshine hour evolution in Chaoyang City in recent 50 years were analyzed by using linear trend estimation, accumulated anomaly and other methods. The results showed that the sunshine hour in Chaoyang area in recent years showed a decreasing trend.

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