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Position: Home > Articles > The Characteristic of Planting Drought Disaster and Assessment of Risk in Tangshan Area Chinese Agricultural Science Bulletin 2008,24 (8) 435-438

唐山地区种植业干旱灾害特征及模糊风险评估

作  者:
龚宇;花家嘉;陈昱;王璞
单  位:
唐山市气象局;中国农业大学农学系
关键词:
种植业;干旱灾害;风险评估
摘  要:
利用唐山11区、县1991~2005年作物干旱受灾资料,对各区县作物干旱受灾指数进行统计分析,并采用基于信息扩散的模糊数学理论方法,对本地区分区县农业干旱进行风险评价实例研究,定量地分析了唐山各区县种植业干旱受灾率风险水平及变化特征。
译  名:
The Characteristic of Planting Drought Disaster and Assessment of Risk in Tangshan Area
作  者:
Gong Yu1,2,Hua Jiajia1,Chen Yu1,Wang Pu3(1Tangshan Meteorological Bureau,Tangshan,Hebei 063000;2Laboratory of Meteorological and Ecology Environment,Shijiazhuang,Hebei 050021;3The College of Agronomy And Biotechnology,China Agriculture University,Beijing 100094)
关键词:
planting,drought disaster,risk assessment
摘  要:
Using data of planting drought disaster in 11 district of Tangshan from 1991 to 2005,the index of crop drought disaster was statistically analyzed.Adopting fuzzy math method based on information diffusion theory,the case of planting drought disaster at different county was studied.The risk level and change characteristic of planting drought disaster are quantitative and timely gained in Tangshan region.

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