气候对云南元谋西红柿产量的影响分析

Analysis the Influence of Climate on Tomatoes Production in Yuanmou of Yunnan

利用元谋1995-2014年逐月气温、降水、日照时数资料和近20年以来西红柿产量数据,采用相关分析的方法,对元谋气候与西红柿产量之间的关系进行分析与研究,在此基础上提出提高西红柿生产产量的对策。研究结果表明:时间分布上,元谋县在1995-2014年间,降水量、日照时数及相对湿度呈现一个波动下降的趋势,气温呈现波动上升的形态,西红柿产量呈增长趋势,影响因素上,影响西红柿产量最大的自然因素是气温,其次是降水和相对湿度,影响西红柿产量较大的人文因素是种植面积。

In this paper, a number of meteorological stations in Yuanmou during 1985-2014 of monthly temperature and precipitation and sunshine duration data and 20 years since the Tomatoes production based on data,using correlation analysis method,carries on the thorough analysis and research on the relationship between Yuanmou climate and Tomatoes production, on this basis, puts forward countermeasures to improve the production yield of Tomatoes. The results show that： the distribution of time, Yuanmou county during 1995-2014, precipitation decreased in a fluctuation trend of air temperature and sunshine hours are fluctuated upward pattern,Tomatoes p -roduction increased rapidly, affecting factors, effects of Tomatoes p- roduction yield the largest natural factor is temperature, secondly is the sunshine.