| 我国连续干旱年特征、变化趋势及对策 |
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| 引用本文： | 顾颖,张世法,林锦,刘静楠.我国连续干旱年特征、变化趋势及对策[J].水利水电科技进展,2010,30(1):76-79. |
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| 作者姓名： | 顾颖 张世法 林锦 刘静楠 |
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| 作者单位： | 1. 南京水利科学研究院,江苏,南京,210029;水文水资源与水利工程科学国家重点实验室,江苏,南京,210098
2. 南京水利科学研究院,江苏,南京,210029 |
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| 基金项目： | 水利部公益性行业科研专项 |
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| 摘 要： | 对1949～2007年期间我国发生连续重旱以上干旱年的情况进行了统计,分析全国性连续干旱年和各省连续干旱年发生的情况,讨论我国连续干旱年的特征及其分布,并分析产生连续干旱年的影响因素及变化趋势,提出提高农业灌溉率、加强水资源配置、做好连续干旱年应急预案以及增加抗旱资金投入等一系列应对未来连续干旱年的对策。
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| 关 键 词： | 连续干旱年 变化趋势 对策 |
| 修稿时间： | 2010/3/4 0:00:00 |
Characteristics,change trend and countermeasures of continuous drought years in China |
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| GU Ying,ZHANG Shi-fa,LIN Jin,LIU Jing-nan.Characteristics,change trend and countermeasures of continuous drought years in China[J].Advances in Science and Technology of Water Resources,2010,30(1):76-79. |
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| Authors: | GU Ying ZHANG Shi-fa LIN Jin LIU Jing-nan |
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| Affiliation: | GU Ying1,2,ZHANG Shi-fa1,LIN Jin1,LIU Jing-nan1,2(1.Nanjing Hydraulic Research Institute,Nanjing 210029,China,2.State Key Laboratory of Hydrology-Water Resources , Hydraulic Engineering,Nanjing 210098,China) |
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| Abstract: | The continuous serious and extreme drought years in China from 1949 to 2007 were investigated.The situations of the nationwide and provincial continuous drought years were analyzed.The characteristics and spatiotemporal distribution of the continuous drought years in China were discussed.The relevant factors and change trend were analyzed.Some countermeasures for future continuous drought years in China were proposed as follows:increase of agricultural irrigation rate,strengthening of water resources alloca... |
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| Keywords: | continuous drought year change trend countermeasure |
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