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百香果只开花不结果是何原因
更新时间: 2020-07-11 00:00:00  

百香果开花没结果,是因为授粉没有成功。

人工授粉有两个方法:

1、是用毛笔将花粉均匀抹到雌蕊的三个柱头上。

2、是用镊子采集花粉囊放到平均干净杯中,然后加水,使花粉溶到水中,再用喷雾器把花粉水喷到雌蕊柱头上。注意百香果是每天上午11时左右开花,开花后及时人工授粉,在下午4时前完成授粉工作。

关键词: 开花 结果 原因

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