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Position: Home > Articles > Accumulate Temperature Change and Its Impacts on Agriculture in Anshan Journal of Anhui Agricultural Sciences 2008,36 (32) 14221-14222

鞍山市积温变化及其对农业的影响

作  者:
阎琦;吴艳青;常国旭
单  位:
辽宁省鞍山市气象局
关键词:
气候变化;突变M-K检验;小波分析
摘  要:
采用鞍山市积温资料,利用线性倾向估计、滑动平均、突变M-K检验、小波分析等方法对鞍山市积温变化进行初步分析。结果表明:鞍山市积温具有明显的上升趋势;鞍山市≥10℃积温存在20、13、8、5年的变化周期。
译  名:
Accumulate Temperature Change and Its Impacts on Agriculture in Anshan
作  者:
YAN Qi et al(Anshan Meteorological Office,Anshan,Liaoning 114004)
关键词:
Climate changes;Mann-Kendall method;Wavelet analysis
摘  要:
The accumulated temperature of Anshan was analyzed by linear trend analysis,moving mean method,Mann-Kendall method and wavelet analysis,and so on.The results showed that accumulated temperature had an obvious ascending tendency in Anshan during recent 57 years.There were 20 years,13 years,8 years and 5 years cycle period in ≥10 ℃ accumulated temperature.

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