优化园林植物配置,改善城市中华蜜蜂在秋冬季的食物供应

Optimizing the Layout of Garden Plants to Improve the Food Supply of Urban Apis cerana cerana in Autumn and Winter

中华蜜蜂(Apis cerana cerana)是本土生态系统的关键种,其种群呈下降趋势且已成为目前生态学上关注的焦点问题,研究城市中华蜜蜂的食物资源种类与拜访对其具有重要的挽救意义。在秋冬季对四川南部地区城市园林里的中华蜜蜂进行了调查,记录其食物资源种类及其拜访时间和频次。城市园林中在秋冬季节开花的植物种类较多,花期持续时间相对较长,是中华蜜蜂在城区可利用的食物资源;中华蜜蜂在城区的活动范围广泛且在秋冬季仍能正常进行访花活动,采集利用的食物资源随之较多;能够人为跟踪调查的其食物资源种类明确,其拜访频次也能清晰记录。在秋冬季的城市园林中能够被中华蜜蜂利用到的食物资源种类较多,可通过分析其在秋冬季的食物资源种类及其拜访频次对秋冬季城市园林建设提出相应建议,为其在秋冬季的适宜生存环境提供部分保障,更好地发挥城市园林生态与中华蜜蜂二者的协调保护作用。

The Apis cerana cerana is a key species in the native ecosystem.Its population is declining and has become the focus of current ecological concern.It is important to study the types of food resources and visits of the Chinese honeybee in cities.Saving meaning.In autumn and winter,Apis cerana cerana in urban gardens in southern Sichuan was investigated,and the types of food resources and the time and frequency of visits were recorded.In urban gardens,there are many kinds of plants that bloom in autumn and winter,and the flowering period is relatively long.It is a food resource that Chinese honeybees can use in urban areas;Apis cerana cerana have a wide range of activities in urban areas and can still perform normally in autumn and winter.For flower visit activities,more food resources are collected and utilized;the types of food resources that can be manually tracked and investigated are clear,and the frequency of visits can also be clearly recorded.There are many types of food resources that can be used by Apis cerana cerana in urban gardens in autumn and winter.By analyzing their food resources in autumn and winter and their visit frequency,corresponding suggestions can be made for the construction of urban gardens in autumn and winter.Part of the guarantee is provided in the suitable living environment in autumn and winter,and the coordination and protection of urban garden ecology and Apis cerana cerana can be better brought into play.