摘要
通过对地方灾害史料收集整理,统计出黄河中游近2000年来共发生了306次饥荒。分析表明:饥荒的发生与气候变化、自然灾害以及环境变化之间有显著的关系。主要表现为:气候寒冷时期,农业生产受到影响,饥荒发生频率较高;气候温暖时期,农业生产发展,饥荒发生频率较低。历史上严重的自然灾害常常引发饥荒,尤其是旱灾与饥荒的发生关系最为密切。历史时期黄河中游环境的恶化也是饥荒发生的重要原因。频繁发生的饥荒对社会经济及城市发展建设都造成一定的影响。
After collecting and systematizing the data of local natural disasters occurred in the middle reaches of the Yellow River in the ancient times, the statistical results reveal that 306 famines occurred in the middle reaches of the Yellow River in recent 2 000 years, in which some serious famines, such as the famines occurred during the periods of 1484 - 1486, 1527 - 1529, 1639 - 1641, 1876 - 1878 and 1928 - 1930, affected the situation in the Huaihe River Basin and the Yangtze River Basin, and their duration was as long as 2 or 3 years. The analyzed results show that the occurrence of famines was significantly related to the local climate change, occurrence of natural disasters and entironment change. The frequency of occurring famines was high during the cold periods because the agricuhural production was affected; contrarily, it was low during the warm periods because the agricultural production was developed. In the ancient times, famines occurred when serious natural disasters occurred, especially the famine occurrence was closely related to the occurrence of drought. Entironment degeneration, land degradation and deterioration of agricultural production conditions were also the important factors of resulting in the occurrence of famines in the middle reaches of the Yellow Rive in the ancient times. Frequent occurrence of famines affected seriously the social, economic and urban development.
出处
《干旱区研究》
CSCD
北大核心
2008年第1期145-150,共6页
Arid Zone Research
基金
国家自然科学基金(40571154)
国家社会科学基金(04BZS022)
陕西师范大学重点科研项目2004(12)资助
关键词
饥荒
自然灾害
环境变化
黄河中游
middle reaches of the Yellow River
famine
natural disaster
environmental change
