The process of agricultural production is completely or basically carried out under natural conditions, which is greatly influenced by climatic conditions. The change of weather and climatic conditions in time can make agricultural production have obvious seasonality, while the change in space makes agricultural production have obvious regionality, thus affecting agricultural composition, layout, cropping system and output in various places. At the same time, the differences of soil types and vegetation types in different places are mainly related to climatic conditions, and the impact of different topography on agriculture is also mainly due to climatic differences. Therefore, in agricultural production, we should consider meteorological factors, pay attention to the use of favorable meteorological conditions, avoid and overcome the influence of unfavorable meteorological factors, and do it according to local conditions and time.