鳄梨也叫油梨,属樟科鳄梨属常绿乔木。是一种著名的热带水果,也是木本油料树种之一,果肉(干)出油率为32.43%。鳄梨在厦门地区引种已有30多年历史,生长良好,能正常开花结果,惟落果严重,影响了鳄梨生产的发展。为解决鳄梨落花落果严重问题提供有关资料,我们对引入我国的危地马拉系(Guate-malan race)鳄梨的开花物候期、花的形态与结构、开花习性、着果率和果实生长发育进行了观察。 Avocado, also known as avocado, belongs to the genus Lauraceae is an evergreen tree. Is a famous tropical fruit, but also one of the woody oil tree species, pulp (dry) oil yield was 32.43%. Introduction of avocado in Xiamen for over 30 years of history, good growth, the normal flowering results, but the serious consequences of falling, affecting the development of avocado production. In order to solve the serious problem of falling avocados, we carried out the flowering phenophase, flower morphology and structure, flowering habits, fruiting rate and fruit growth and development of Guate-malan race introduced into our country Observed.