【摘要】 主要农作物气象灾害评估预测警示系统网页共有二部分内容:历年灾害动态对比和旱涝趋势预测与警示。历年灾害动态对比是对比1991年以后上海地区主要农作物气象灾害的变化情况。旱涝趋势预测是在降水趋势预测基础上,对未来月或农时段降水量进行预测。更多还原

【Abstract】 The network pages of staple crops meteorological disaster assessment and forecast warning system in Shanghai consist of two components:dynamic comparison of disasters in past years and forecast of drought and waterlogging and warning Dynamic comparison of disasters in past years is made with changes of staple crop meteorological disasters in Shanghai after 1991 Forecast of drought and waterlogging is the prediction of rainfall of forthcoming month or farming season based tendency forecast of precipitation更多还原