首页> 中文期刊>安徽农业科学 >阜新暴雨日数与太阳黑子活动周期关系研究

阜新暴雨日数与太阳黑子活动周期关系研究

     

摘要

The quasi 11-year cycle of sunspot activities and torrential rain days in Fuxin during 1951 -2005 were studied. As was shown in the results, the relative number of sunspots and the torrential rain days in the sunspot cycle of trough value were significantly related with a correlation coefficient of -0. 842. At the same time, the correlation coefficient between torrential rain days in Fuxin and the relative number of sunspots of certain year within the sunspot cycle of trough value reached - 0.737. It was clear that the torrential rain days in Fuxin were closely related with solar activity. The conclusion would provide the favorable climate background and basis for the study of regularity of rainstorm outbreak, monitoring and forecasting of torrential rain and regularity of agricultural drought and flood.%对太阳黑子活动周期与1951~2005年阜新暴雨日数进行了分析研究.结果发现,各太阳黑子谷值周期黑子相时数与各周期内暴雨日数相关显著,相关系数达-0.842;同时,太阳黑子谷值周期内某年的阜新暴雨日数与该年的太阳黑子数相关系数达-0.737.说明阜新暴雨日数与太阳活动有着密切的相关.这一结论将为研究暴雨发生规律及暴雨的预测、预报、农业旱涝规律提供有利的气候背景和依据.

著录项

相似文献

  • 中文文献
  • 外文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号