摘要
利用国家气象中心整编的1951—1990年全国160站年、月平均气温和总降水量,的资料序列,计算和分析了我国近40年的气候变化,讨论了我国气候变化的区域性和季节性差异;计算了各站的年作物光温生产潜力,探讨了气象变化对农业生产的影响。
Using the meteorological data set in 1951-1990 over 160 stations,prepared by NMC in Beijing, a series of 10 - year running mean curves of both the yearly and monthly temperature and total precipitation over the country are obtained and analyzed. Then climate change in China and its regional and seasonal characteristics are discussed in some extent. The annual potential crop productivity at each station and then in each climate region as well as the country as a whole are calculated. Based on these calculations, the influence of climate change on the potential crop productivity is discussed preliminarily.
出处
《气象》
CSCD
北大核心
1992年第8期3-7,共5页
Meteorological Monthly
关键词
气候
变化
农作物
生产潜力
climate change potential productivity crop
