Geng, Ruiying1,2; Liu, Xin1,3
; Lv, Xin1,2; Gao, Zhiqiang1; Xu, Ning4发表期刊ECOSYSTEM SERVICES
ISSN2212-0416
2021-02-01
卷号47页码:8
关键词Paddy fieldsSeawallsEconomic regression modelTyphoon protectionCost effectiveness
DOI10.1016/j.ecoser.2020.101232
通讯作者Liu, Xin(xliu@yic.ac.cn)
英文摘要China suffers from typhoons frequently. The protection of the population and property of coastal areas from typhoon damage mainly relies on seawalls. As the largest artificial wetlands in China, paddy fields have been proven to provide some ecosystem services as natural wetlands do. However, the studies about whether paddy fields have the same typhoon protection function as wetlands are few. We assessed 138 typhoon events in China from 1989 to 2018 to establish three economic regression models and to demonstrate that the existence of either seawalls or paddy fields in the swath of the typhoon can reduce economic loss. In addition, we compared the typhoon protection value provided by seawalls and paddy fields, and analyzed their cost effectiveness to compare their efficiencies at mitigating the economic damage caused by typhoons. The results show that the average economic values of the protection from typhoon damage provided by seawalls and paddy fields are CNY 8.78 million/km and CNY 0.799 million/km(2), respectively. Although the cost effectiveness of the typhoon protection provided by seawalls is 1.8 and that of paddy fields is 0.4, the typhoon protection value provided by paddy fields cannot be ignored despite their primary function is to provide food.
资助机构Key Deployment Project of the Centre for Ocean Mega-Research of Science, Chinese Academy of Sciences; Key Program of National Natural Science Foundation of China
收录类别SCI
语种英语
研究领域[WOS]Environmental Sciences & Ecology
WOS记录号WOS:000616301300002
引用统计被引频次：2[WOS][WOS记录][WOS相关记录]
文献类型期刊论文
条目标识符http://ir.yic.ac.cnhttp://ir.yic.ac.cn/handle/133337/27424
专题中科院海岸带环境过程与生态修复重点实验室
中科院海岸带环境过程与生态修复重点实验室_海岸带信息集成与战略规划研究中心
通讯作者Liu, Xin作者单位1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Shandong, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Ctr Ocean Mega Res Sci, Beijing, Peoples R China
4.Shangqiu Normal Univ, Shangqiu 476000, Peoples R China
推荐引用方式
GB/T 7714Geng, Ruiying,Liu, Xin,Lv, Xin,et al. Comparing cost-effectiveness of paddy fields and seawalls for coastal protection to reduce economic damage of typhoons in China[J]. ECOSYSTEM SERVICES,2021,47:8.
APAGeng, Ruiying,Liu, Xin,Lv, Xin,Gao, Zhiqiang,&Xu, Ning.(2021).Comparing cost-effectiveness of paddy fields and seawalls for coastal protection to reduce economic damage of typhoons in China.ECOSYSTEM SERVICES,47,8.
MLAGeng, Ruiying,et al."Comparing cost-effectiveness of paddy fields and seawalls for coastal protection to reduce economic damage of typhoons in China".ECOSYSTEM SERVICES 47(2021):8.
PDF全文下载地址:
点我下载PDF
