Climate change will lead to a variety of climate disasters, and climate disasters have a greater impact on China's food production. Weather index insurance is a new financial way to avoid risk of climate disasters ef...Climate change will lead to a variety of climate disasters, and climate disasters have a greater impact on China's food production. Weather index insurance is a new financial way to avoid risk of climate disasters effectively in China's food production. Firstly, the relationship between weather index insurance and food production in China was elaborated, and then the development status, advantages and disadvantages of weather index insurance in China at present were analyzed. Finally, some countermeasures against the problems of weather index insurance in China were put forward.展开更多
为调查我国主要产区慈姑中重金属污染状况,及时发现质量安全隐患,科学防控水生蔬菜重金属风险,2019—2021年在我国慈姑主产区湖北省、江苏省、浙江省和广西壮族自治区的生产基地连续采集175批次样品,监测7种重金属含量,并采用食品安全指...为调查我国主要产区慈姑中重金属污染状况,及时发现质量安全隐患,科学防控水生蔬菜重金属风险,2019—2021年在我国慈姑主产区湖北省、江苏省、浙江省和广西壮族自治区的生产基地连续采集175批次样品,监测7种重金属含量,并采用食品安全指数(index of food safety,IFS)法进行膳食暴露风险评估。结果表明,慈姑样品中重金属总体合格率为98.3%;铜、砷和镉的检出率均达100.0%,铬、铅、镍和汞的检出率分别为78.8%、69.7%、36.6%和20.0%。其中,砷和镉的超标率分别为1.1%和0.6%,2批次砷超标样品和1批次镉超标样品分别来自江苏省、湖北省和广西壮族自治区。从食品安全指数评价结果来看,慈姑中7种重金属的IFS和IFS都远小于1,整体暴露风险处于可接受范围。展开更多
基金Supported by the Humanities and Social Sciences Key Program of Hubei Provincial Department of Education(15D024)Social Science Fund Program of Yangtze University(2014csy006)Open Fund General Program of Hubei Collaborative Innovation Center for Grain Industry(MS2015004)
文摘Climate change will lead to a variety of climate disasters, and climate disasters have a greater impact on China's food production. Weather index insurance is a new financial way to avoid risk of climate disasters effectively in China's food production. Firstly, the relationship between weather index insurance and food production in China was elaborated, and then the development status, advantages and disadvantages of weather index insurance in China at present were analyzed. Finally, some countermeasures against the problems of weather index insurance in China were put forward.
文摘为调查我国主要产区慈姑中重金属污染状况,及时发现质量安全隐患,科学防控水生蔬菜重金属风险,2019—2021年在我国慈姑主产区湖北省、江苏省、浙江省和广西壮族自治区的生产基地连续采集175批次样品,监测7种重金属含量,并采用食品安全指数(index of food safety,IFS)法进行膳食暴露风险评估。结果表明,慈姑样品中重金属总体合格率为98.3%;铜、砷和镉的检出率均达100.0%,铬、铅、镍和汞的检出率分别为78.8%、69.7%、36.6%和20.0%。其中,砷和镉的超标率分别为1.1%和0.6%,2批次砷超标样品和1批次镉超标样品分别来自江苏省、湖北省和广西壮族自治区。从食品安全指数评价结果来看,慈姑中7种重金属的IFS和IFS都远小于1,整体暴露风险处于可接受范围。