摘要
利用甘肃省80站月降水量资料,对1994～2001年连续8a极端干旱气候持续时间、空间分布、干旱影响程度、相似年等进行研究。得出1995年、1997年、2000年是近8a中干旱最严重年,对农业、水资源、生态环境的影响最大。
Using monthly precipitation of 80 stations in Gansu Province, continuous time, spatial distribution, arid impact, analogue year and so on have been researched for extreme arid climate in successive 8 years. The results showed that 1995,1997 and 2000 are aridest years in the past 8 years, its dangerous are quite severity for agriculture, water resource and ecological environment.
出处
《甘肃气象》
2003年第1期11-15,共5页
Gansu Meteorology
