干旱、洪涝和低温是四川省农业的主要气候灾害，它又是气候变化中的异常事件。“四川省农业主要灾害性气候的预测技术研究”课题的目的就是要建立一个主要针对农业灾害性气候的、有较好物理基础的短期气候变化预测业务系统，以显著增强对气候变化的预测能力，为制作月、季、年 Droughts, floods and low temperatures are major climatic disasters in agriculture in Sichuan Province, and they are also unusual events in climate change. The purpose of the project “Research on Prediction Techniques of Major Agricultural Disastrous Climate in Sichuan Province” is to establish a better physical basis short-term climate change forecasting business system mainly for agricultural disastrous climate so as to significantly enhance the ability of predicting climate change , For the production month, season, year