| 毕节地区旱涝变化及成因分析研究 |
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| 引用本文： | 陈群利. 毕节地区旱涝变化及成因分析研究[J]. 毕节学院学报, 2001, 19(4): 91-94 |
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| 作者姓名： | 陈群利 |
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| 作者单位： | 毕节师专农师系,贵州,毕节,551700 |
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| 摘 要： | 统计了毕节地区500年间旱涝次数,从统计学的角度分析研究旱涝灾害在时间上的分布规律,结果表明,毕节地区旱涝灾害频繁,并有连年性和集中性。在此基础上对本区今后旱涝变化进行了初步的预测。同时,还对旱涝灾害的孕灾环境本底条件进行了初步的分析。
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| 关 键 词： | 毕节地区 旱涝频率 孕灾环境 本底条件 |
An Analytic study on Chang and Cause of Drought and Flood in Bijie Prefecture |
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| Chen QunLi. An Analytic study on Chang and Cause of Drought and Flood in Bijie Prefecture[J]. Journal of Bijie University, 2001, 19(4): 91-94 |
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| Authors: | Chen QunLi |
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| Abstract: | This paper has counted the times of droughts and foods in Bijie prfecture during the past 500 years, analyzing the distributive laws of drought and flood disaters from the angle of statistics. The results show that droughts and floods frequently occur in Bijie prefecture with continuous years and concentration . Basing on this, the paper dose a preliminarily prediction to the drought and flood in this precture, preliminarily analysing the basis condition of the hazard inducing environment for the drought and flood. |
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| Keywords: | Bijie Prefecture Requency of Drought and Flood Hazard Inducing Environment Basis Condition |
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