摘要
随着人类社会的发展，人类活动在一定程度上影响了水文气象要素的变化，导致了干旱地区的扩大与干旱化程度的加重，这一趋势已成为全球关注的问题。在近年我国干旱灾害频繁发生的背景下，分析了河北省农业旱灾特点和发展趋势，研究了其严重危害，根据河北省农业实际提出了应对策略，为进一步应对干旱发生、抗旱减灾、确保农业生产、确保粮食安全具有重要的指导作用。
With the development of human society, human activities have been influencing the hydrological and meteorological elements in a certain extent, which has enlarged the drought scope and severity, and become a global concern. In the background of frequent occurrence of drought disaster in our country in recent years, agriculture drought characteristics and development trends of Hebei province are analyzed,its serious harm also researched in this paper, and its coping strategies are proposed according to the actual agricultural condition, which will provide important guidance for further respond to drought,drought resistance and disaster relief,agricultural production security and food safety security.
出处
《南水北调与水利科技》
CAS
CSCD
北大核心
2012年第A01期179-181,共3页
South-to-North Water Transfers and Water Science & Technology
关键词
旱灾
农业
特点
发展趋势
严重危害
应对策略
drought
agriculture
characteristics
development trends
serious harm
coping strategies
