影响通蓖6号产量的气候因子分析

为探寻通辽地区蓖麻产量与气候因子之间的关系,利用2004-2014年通辽市5-9月的平均气温、降水量、日照时数、有效积温以及通蓖6号产量数据,分析气候因子与通蓖6号产量的相关性。结果表明:通辽地区近10年通蓖6号的产量与气候因子相关系数,总有效积温0.416 0、年平均气温0.347 7、年日照时数-0.156 2和年总降雨量-0.351 3。各月份与通蓖6号产量相关性分析中,6月和7月各项气象因子对通蓖6号产量影响最大。

Analysis of the Key Climate Factors on the Yield of Tongbi 6

In order to analyze the effect of climate change on the yield of Tongbi 6 in recent 10 years in Tongliao area ,and to explore the relationship between yield and climate factors of castor in Tongliao area ,taking experi‐mental field of Tongbi 6 from Tongliao Agricultural Science Institute as material ,according to the average tem‐perature ,precipitation ,sunshine hours ,effective accumulated temperature and Tongbi 6 production data in 2004‐2004 during May to September ,the climate factors and the correlation of Tongbi 6 yield was studied .Ex‐perimental results showed that in nearly 10 years ,the general correlation coefficient of Tongbi6 yield and cli‐mate factors was that the total effective accumulated temperature was 0 .416 0 ,the annual average temperature was 0 .347 7 ,annual sunshine hours was -0 .156 2 and the annual total rainfall was -0 .351 3 .For each month and correlation analysis on Tongbi6 yield ,in June and July ,various meteorological factors had the biggest effect on Tongbi6 yield .