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“青皮”石榴开花和坐果习性的观察
引用本文:蔡永立,王道勋.“青皮”石榴开花和坐果习性的观察[J].安徽农业科学,1994,22(4):361-363.
作者姓名:蔡永立  王道勋
作者单位:安徽农业大学,怀远县农业局,合肥经济技术学院
摘    要:怀远石榴一般于4月中旬现蕾,5月上旬始花,花期持续到7月上旬,并有三个开花高峰期。石榴有两性花和雌蕊退化花,所占比例因品种、树龄和管理条件等因素而异,但雌蕊退化花所占比例较高。坐果率在品种间也有差异,并与两性花的比例有关。石榴的坐果习性是:短枝果在各类结果母枝中占有较高比例;侧花果和二花果在两年以上结果母枝中比例较高;一年生结果母枝的坐果具有特殊性,顶花果和三花果均具较高的比例。

关 键 词:石榴  开花和坐果习性

Research on flowering and fruiting habits or pomegranate
Cat Yongli,Fang Qiying et al.Research on flowering and fruiting habits or pomegranate[J].Journal of Anhui Agricultural Sciences,1994,22(4):361-363.
Authors:Cat Yongli  Fang Qiying
Abstract:The research was complished at Huaiyuang,Anhui province.Bud emergence of POmegranate took place in the middle April and bud emergence to bloom required 18 to 20 days. Blooming duration varied from 62 to 65 days,in which there were three peak peneds of blooming. Hermaphredite,intermediate and staminate occured in five germplasms.Sex ratio varied greatly with the germplasm, the year of the tree and so on,so did fruitset ratio.Fruiting habits were narrated in detail in this paper.
Keywords:Pomegranate  Flowering and fruiting habit
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