摘要
利用沧州市气象台地面观测站1993 ～ 2012年的气温、降水、相对湿度和日照等资料和沧州市林业局提供的1993～2012年金丝小枣产量资料,采用回归分析、趋势分析等数理统计方法,寻找影响金丝小枣产值的主要气象灾害的演变规律.结果表明,对沧州金丝小枣产值影响最严重的气象灾害是9 ～ 10月间的秋季连阴雨天气.
By using temperature,precipitation,relative humidity and sunshine data from Cangzhou meteorological station during 1993-2012,and the yeild of gold thread jujube provided by Cangzhou Forestry Bureau during 1993-2012,regression analysis,trend analysis method was used to find the evolution law of main meteorological disasters influencing gold thread jujube yield,which will provide the scientific basis for the draw on the advantages and avoid disadvantages.The results showed that the most serious meteorological disaster of Cangzhou jujube output is overcast and rainy weather from Sep.to Oct..
出处
《安徽农业科学》
CAS
2014年第32期11411-11412,11414,共3页
Journal of Anhui Agricultural Sciences
关键词
金丝小枣
产值
气象灾害
特征分析
Gold thread jujube
The output value
Meteorological disasters
Characteristics analysis
