检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
机构地区:[1]南京信息工程大学环境科学与工程学院,南京210044 [2]西藏高原大气环境科学研究所,拉萨850000 [3]河北省气象科学研究所,石家庄050021
出 处:《气象》2013年第12期1649-1655,共7页Meteorological Monthly
基 金:"十二五"国家科技支撑计划项目(2011BAD32B00_04)资助
摘 要:近年来,在气候变化和极端天气气候事件频发的背景下,干旱等农业气象灾害的频发已对我国尤其是河北省的粮食生产和农业发展的可持续性带来了严重威胁。选择或构建合适的农业干旱灾害风险指标开展干旱风险区划,并在此基础上进行灾害的保险费率厘定对于丰富农业保险模式,促进农业保险经营的稳定和发展具有重要的应用价值。本文基于作物水分亏缺率指数、降水距平百分率指数和抗旱指数等指标,构建干旱综合风险指数并开展风险区划研究;利用修正后的纯保险费率,得到适用于本研究区的保险费率厘定模型,探寻一种能较全面改善目前农业保险经营弊端的保险模式,从而实现冬小麦农业保险的持续健康发展。In recent years, in the context of climate change and extreme climate events, drought agro-meteorological disasters which occur frequently has taken a serious threat for our food production and agricul- tural sustainable development. Selecting or building suitable agricultural drought disaster risk indicators for drought risk zoning, and on this basis, determining premium rates is very valuable in enriching agricul- tural insurance model and promoting the stability and development of the agricultural insurance business. Based on the natural water deficit rate index, precipitation anomalies of the percentage rate and drought in- dex, this paper builds drought comprehensive risk index, and carries out drought risk zoning study. Then, using the revised premium rate, the premium ratemaking model applicable to the study area is worked out so as to search for a more comprehensive improvement of the current agricultural insurance business insurance model, and achieve the sustainable and healthy development of the winter wheat agricultural insurance.
分 类 号:S16[农业科学—农业气象学]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.222