建国以来四川旱灾特点及其防治  

Features, Prevention and Remedy of Droughts in Sichuan Since 1949

作　　者：邓绍辉[1] 罗晓彬[1] 

机构地区：[1]四川师范大学历史旅游学院,四川成都610068

出　　处：《四川师范大学学报（社会科学版）》2005年第3期125-132,共8页Journal of Sichuan Normal University(Social Sciences Edition)

基　　金：四川省教育厅哲学社会科学规划项目;四川省教育厅科技处[1999] 1 号;项目名称为"四川灾害史论(1949-1999)"。

摘　　要：　　建国以来,四川干旱灾害几乎年年发生,而且具有分布范围广、持续时间长、灾情重和损失大的特点,其原因主要是大气环流异常、地形条件差异、降雨量不均匀、农业耕种不当等。为了减少或消除干旱所造成的各种危害和损失,四川必须进一步采取蓄水、改种、兴林等综合配套的防治措施。Since the foundation of the PRC droughts affect Sichuan Province almost every year featuring wide-spreading, long-lasting, serious-damaging and heavy-losing, the main causes of which are the abnormality of the general circulation, topography conditions, disproportionate precipitation and improper cultivation. To reduce and eliminate the damage and losses of all kinds, Sichuan Province must adopt comprehensive prevention and remedy measures of water-retaining, cultivation-changing and forestation.

关 键 词：建国以来 四川 干旱灾害 特点 防治对策 

分 类 号：P426.616[天文地球—大气科学及气象学]