| 1900—1949年关中地区旱涝灾害时空特征初探 |
| |
| 引用本文： | 周亚,张俊锋.1900—1949年关中地区旱涝灾害时空特征初探[J].干旱区资源与环境,2007,21(1):73-77. |
| |
| 作者姓名： | 周亚 张俊锋 |
| |
| 作者单位： | 1. 山西大学,中国社会史研究中心,山西,太原,030006
2. 陕西师范大学西北历史环境与经济社会发展研究中心,西安,710062 |
| |
| 基金项目： | 陕西师范大学校科研和教改项目 |
| |
| 摘 要： | 本文将20世纪前半期关中地区40个县的旱涝灾害进行逐年、逐县统计分析。研究结果表明,50年间关中地区每年都有不同程度的旱灾或涝灾,灾害的发生具有阶段性和交替性特征;空间上总体呈现出“旱一片,涝一线”的成灾特点,但区域内部仍有差异。
|
| 关 键 词： | 关中地区 旱灾 涝灾 时空特征 |
| 文章编号： | 1003-7578（2007）01-073-05 |
| 收稿时间： | 2005-11-29 |
| 修稿时间： | 2005年11月29 |
The Primary Probe to the Spacio-temporal Characteristics of Drought and Flood in Guanzhong Region from 1900 to 1949 |
| |
| ZHOU Ya,ZHANG Jun-feng.The Primary Probe to the Spacio-temporal Characteristics of Drought and Flood in Guanzhong Region from 1900 to 1949[J].Journal of Arid Land Resources and Environment,2007,21(1):73-77. |
| |
| Authors: | ZHOU Ya ZHANG Jun-feng |
| |
| Abstract: | The droughts and floods of the 40 counties in Guanzhong region in the first half period of 20th century were analyzed.The difference from the existing academic achievement was analyzed county by county and year by year.The results of the study indicated,there were different degree of droughts or floods every year in the region among the 50 years.The disasters possessed the characteristics of phased and alternativity.The occuring characteristic of drought was "in sheets",and flood was "along the line",but there were also differences in the regions. |
| |
| Keywords: | Guanzhong region drought floods spacio-temporal characteristics |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
