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通过对罗田板栗早栗、中迟栗和羊毛栗等品种开花结果习性及性别表现的观察研究，发现在武汉地区板栗幼旺树一年具有多次开花结果的特性，一、二、三次花分别集中于5月下旬、7月上旬和8月上旬；并且一次花与二、三次花的混合花序数量、着生部位及发育时间等不同，表现为一次花的混合花序主要着生在结果枝的上端，数量少，而二、三次花的混合花序从结果枝基部至顶端均可形成，发育时间短，数量多，且二次花果可用于板栗生产。
Through the observation and study on the flowering habits and sexual performance of the chestnut chestnut chestnut chestnut, chestnut chestnut and wool chestnut and other varieties, it was found that the chestnut chestnut young tree in Wuhan area had many flowering characteristics in one year, and the flowers of the first, second and third flowers Respectively, in late May, early July and early August; and a flower and two or three times the number of hybrid inflorescences, birth position and development time is different, the performance of a mixed flower inflorescence mainly in the results branch Of the upper, the number of small, and the second and third flowers of the inflorescence inflorescences from the base to the top of the branches can be formed, the development time is short, the number of more and the second flower can be used for chestnut production.