摘要
利用绥化市北林区气象站1958-2007年的气象观测资料,对绥化市北林区50年来的气温、降水和积温进行了统计分析。结果表明:近50年来绥化市的平均气温和积温均呈明显上升趋势,而年降水量略呈下降趋势。
Using the meteorological data of North Forest weather station from 1958~2007 years in Suihua city,the temperature,precipitation and accumulated temperature were analyzed.The results showed that during the past 40 years,the average temperature and accumulated temperature were rised obviously,but annual precipitation was slow downtrend in Suihua city.
出处
《黑龙江农业科学》
2010年第4期33-34,共2页
Heilongjiang Agricultural Sciences
关键词
气温
降水
积温
趋势变化
回归分析
temperature
precipitation
accumulated temperature
trend change
regression analysis