To learn about flowering and nectar secreting habits,the amount of nectar secreted,and the sugar content of nectar of Bauhinia championii planted,Bauhinia championii planted was investigated in Yangshuo County from 2022 to 2023 and the research on flowering and nectar secreting habits and nectar measurement of Bauhinia championii was done.The results showed that the blooming period of Bauhinia championii was from mid-August to mid-October,nectar was secreted on the day of blooming,a single small flower secreted nectar for 2～3 days on average,and nectar was secreted during the day and at night;when it was measured by putting the flower in a plastic bag,the amount of nectar secreted was 11.8μL～25.8μL/flower·d,and sugar content of nectar was 7.0％～13.0％;and the sugar content of nectar of a Bauhinia championii flower not in a plastic bag in its natural state was 10.5％～53.0％.
Bauhinia championiinectarsugar content of nectarnectar and pollen plants
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