Risk Assessment of Typhoon Catastrophe for Grain Production in the South-eastern Coastal Areas of China
文献类型: 外文期刊
第一作者: Xu, Lei
作者: Xu, Lei
作者机构:
关键词: Typhoon catastrophe;Risk assessment;Block maxima model (BMM);South-eastern coastal areas of China;Grain production
期刊名称:NEW PERSPECTIVES ON RISK ANALYSIS AND MANAGEMENT FOR MARINE SYSTEMS
ISSN: 1951-6851
年卷期: 2014 年 103 卷
页码:
收录情况: SCI
摘要: Based on the Extreme value theory (EVT), this paper defined typhoon catastrophe as once-in-a-century typhoon disaster, and developed risk assessment methodology of typhoon catastrophe for grain production from the perspective of typhoon catastrophe losses, which can be shown as the standard process of crop loss calculation, Monte Carlo simulation, the generalized extreme value distribution (GEV) fitting, and risk evaluation. This paper put forward to make theoretical and empirical model of risk assessment of typhoon catastrophe for grain production in the south-eastern coastal areas of China based on BMM approach. Our results demonstrated that the Type III extreme distribution has a weighted advantage of modeling typhoon catastrophe for grain production losses. Given the scenario of suffering typhoon catastrophe, the grain-production loss ratios in the south-eastern coastal areas of China (Zhejiang, Fujian, Guangdong, Hainan) fall into the interval mostly from 5 to 15 percent which represents a high probability of occurrence, and particular attention should be paid to Hainan province, the probability of 15% reduction of grain output is 100%. Results can provide technical reference about assessment of typhoon catastrophe and help to guide disaster prevention and reduction of grain production in the south-eastern coastal areas of China.
分类号:
- 相关文献
作者其他论文 更多>>
-
Integrated, high-throughput metabolomics approach for metabolite analysis of four sprout types
作者:Yu, Junyan;Xu, Lei;Mi, Lu;Zhang, Nan;Xu, Zhenzhen;Yu, Junyan;Xu, Lei;Mi, Lu;Zhao, Jing;Xu, Zhenzhen;Liu, Fengjuan
关键词:MS-DIAL; MetaboAnalystR; Hydrophilic interaction chromatography; technique; Metabolomics; Sprouts
-
Identification of new salicylic acid signaling regulators for root development and microbiota composition in plants
作者:Jia, Xianqing;Xu, Zhuang;Xu, Lei;Wang, Long;Yu, Jiahong;Yi, Keke;Frene, Juan P.;Gonin, Mathieu;Castrillo, Gabriel
关键词:gene regulatory network; microbiota colonization; root growth; ROS; salicylic acid
-
A nanoflower-on-nanowire heterogeneous electrocatalyst for enhanced interfacial water activation in nitrate reduction reaction
作者:Yu, Jingwen;Liu, Yunliang;Fan, Cunhao;Liu, Naiyun;Li, Yaxi;Cheng, Yuanyuan;Yuan, Xinya;Zhang, Xinyue;Liu, Yixian;Li, Haitao;Yin, Jingya;Fan, Sanjun;Xu, Lei;Xu, Lei
关键词:active hydrogen; electron transfer; nitrate; ammonia
-
Multiple strategies association revealed functional candidate FASN gene for fatty acid composition in cattle
作者:Zhu, Bo;Wang, Tianzhen;Niu, Qunhao;Wang, Zezhao;Xu, Lei;Chen, Yan;Zhang, Lupei;Gao, Xue;Gao, Huijiang;Xu, Lingyang;Li, Junya;Zhu, Bo;Hay, El Hamidi;Xu, Lei;Cao, Yang;Zhao, Yumin;Cao, Yang;Zhao, Yumin
关键词:
-
Adaptation mechanisms of Brucella abortus to low magnesium ion stress
作者:Wang, Hengtai;Lv, Lang;Huang, Yike;Jiang, Hui;Yang, Xiaowen;Ding, Jiabo;Li, Peng;Zhu, Liangquan;Xu, Lei;Wang, Nan;Sang, Huaiming;Jiang, Jianxia
关键词:Brucella abortus; Low Mg2+; Transcriptome analysis; MgtC; HP3
-
In-depth profiling of Phenolics in strawberries and their potential modulatory effects on the oxidative stress-disease Axis: Insights from UHPLC-QTOF-MS-based untargeted metabolomics, network pharmacology, and molecular docking
作者:Zeng, Zhiyuan;Xu, Jiayue;Tian, Xiaoyu;Zhao, Liang;Liao, Xiaojun;Zeng, Zhiyuan;Xu, Jiayue;Tian, Xiaoyu;Zhao, Liang;Liao, Xiaojun;Xu, Lei
关键词:Phenolics; Oxidative stress-disease axis; UHPLC-QTOF-MS; Untargeted metabolomics; Network pharmacology; Molecular docking; Strawberries (Fragaria x ananassa cv. 'Benihoppe')
-
Predicting the environmental fate of biodegradable mulch films: A machine learning approach for sustainable agriculture
作者:Chen, Shan;Xu, Guohailin;Chen, Jingwen;Jiang, Xizhi;Liu, Ziwen;Lin, Zhiwei;Xu, Lei;Xu, Guohailin;Zhang, Hui;Zhang, Congzhi;Zhang, Jiabao
关键词:Machine learning; Biodegradable plastic mulch film; Meta-analysis; Prediction model; Plastic pollution