冬樱花开花泌蜜规律初报  

Florescence Regulation and Nectar Secretion in Cerasus cerasoides (Buxhanan-Hamilton ex D. Don)

作　　者：周丽贞[1] 董霞[1] 董坤[1] 赵风云[1] 和绍禹[1] 

机构地区：[1]云南农业大学东方蜜蜂研究所,云南昆明650201

出　　处：《蜜蜂杂志》2007年第2期8-10,共3页Journal of Bee

基　　金：云南农业大学校基金

摘　　要：对冬樱花的开花、泌蜜规律进行了研究。结果表明冬樱花从现蕾到完全花谢,历时将近2个月,从始花到末花期为49天左右,其中盛花期14天,单朵花期6～9天。冬樱花单花泌蜜量在完全开花的第二天增至最大,之后随开花天数的变化而递减,单花的总泌蜜量平均值为119.65mg;花蜜糖分浓度则随开花天数的增加而呈递增趋势,一天中4次采样所得的花蜜浓度随采样时间的变化而增加。Florescence and nectar secretion regulation of Cerasus cerasoides were studied, The results suggested that it is around two months from the budbreak to flower fading; Meanwhile. the blossom lasts 49 days. The duration of a single flower is 6-9 days, during which a total amount of 119.65 mg nectar was secreted, The peak of nectar secretion was appeared on the day after a flower totally blossomed, then gradually reduced, The sugar concentration of neatar tends to increase during a flower blossom.

关 键 词：蜜源植物 冬樱花 开花规律 泌蜜 糖分浓度 

分 类 号：S897.1[农业科学—特种经济动物饲养]