摘要
采用时间序列的统计方法 ,对漳州市气象台 4 7a (1951～ 1997年 )中历年作物生长季(2～ 11月 )和夏旱期 (7～ 9月 )的降水量资料进行数学模拟 ,获得了相应的降水量模式。在此基础上 ,分析该地区降水量的变化规律 。
The method of the time alignment analysis was carried out,the mathematics imitation of precipitation for the crop growing season (Feb —Nov.)and summer dry period (July—Sept.)during 1951-1997(a total of 47 years) was carried out baed on the data from Zhangzhou meteorological station, the precipitation model was gained.Based on the model, the change of precipitation was analysed and the drought prevention measures for this area were put forward.
出处
《福建农业学报》
2000年第2期56-60,共5页
Fujian Journal of Agricultural Sciences
关键词
作物生长季
夏旱期
降水量
数学模拟
漳州平原
Crop growing season
Summer dry period
Precipitation
Mathematics imitation
Zhangzhou plain
