[1]巩士群.阜新市农业旱灾风险决策方案研究[J].江苏水利,2017,(04):69-72.
 GONG Shiqun.Research on risk decision making of agricultural drought in Fuxin city[J].JIANGSU WATER RESOURCES,2017,(04):69-72.
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阜新市农业旱灾风险决策方案研究()
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《江苏水利》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2017年04期
页码:
69-72
栏目:
工程管理与防灾减灾
出版日期:
2017-05-17

文章信息/Info

Title:
Research on risk decision making of agricultural drought in Fuxin city
文章编号:
1007-7839(2017)04-0069-04
作者:
巩士群
辽宁省阜新水文局,辽宁 阜新 123000
Author(s):
GONG Shiqun
Fuxin Hydrology Bureau of Liaoning,Fuxin 123000,Liaoning
关键词:
农业旱灾风险评估信息扩散频率曲线
Keywords:
agricultural droughtrisk assessmentinformation diffusionfrequency curve
分类号:
TV213.4
文献标志码:
B
摘要:
农业旱灾风险评估是风险管理和减灾管理的基础,可为农业生产和防灾减灾提供科学依据。针对研究区域现有的灾情数据资料时间序列短、数量少的特点,建立了基于信息扩散理论的灾害风险估计模型,对辽宁省阜新市进行了概率风险分析,避免了分析结果的不稳定性。同时,对所得的农业损失经验频率点进行P -Ⅲ拟合,并提出了阜新市的抗旱风险决策方案。
Abstract:
Agricultural drought risk assessment,which can provide scientific basis for agricultural production and disaster mitigation,is the basis of risk management and disaster reduction management.For the small number of time series of the existing disaster data,the drought disaster assessment model was established with using the information diffusion theory,and the probability risk of Fuxin city,Liaoning province was calculated,which avoids the instability of analyzing results.Then,the agricultural loss empirical frequency was fitted by using the P - Ⅲ curve.Finally,Fuxin drought risk decision scheme was proposed.

参考文献/References:

[1]孙荣强 .干旱定义及其指标评述[J] .灾害学,1994(1):17-21 .
[2]景国勋,刘冬华,杨永菊 .基于信息扩散理论的河南省农业水旱灾害风险评估[J] .应用基础与工程科学学报,2006(14): 88-93 .
[3]汪金英,尚杰 .基于信息扩散理论的黑龙江省农业旱灾风险分析[J] .生态经济,2009(6): 129-131 .
[4]鄂竟平 .推进单一抗旱向全面抗旱转变[J] .中国水利,2004(6):16-18 .

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备注/Memo

备注/Memo:
作者简介:巩士群(1991-),男,本科,助理工程师,主要从事水文水资源相关工作。
更新日期/Last Update: 2017-04-15