This paper aimed to explore the major meteorological disasters impacts on the growth of Jujube fruits.By analyzing statistic characters of meteorological data and historic yield data of Jujube fruits,the influence of different factors on the different growing stages of Jujube fruits was studied,in terms of temperature,precipitation,and relative humidity.The major meteorological disasters which impacted the growth of Jujube fruits were as follow:(1) Hot days when the temperature was equal to or above 30 ℃ continued over 9 days at full bloom stage;(2) The continuous rainy days lasted over 10 days at mature stage;(3) The continuous rainy days lasted over 7 days at full bloom stage;(4) Clod days when the temperature was equal to or below-22 ℃ continued over 4 days and the minimum temperature reached-24 ℃ at wintering stage.The major meteorological disasters which impact Jujube fruits were different at different stages.The most frequently occurred major meteorological disasters was the hot days when the temperature was equal to or above 30 ℃ and lasted over 9 days at full bloom stage.
