亚热带园林水体蚊虫孳生风险及规划设计对策研究

Study on the Risk of Mosquito Breeding in Garden Waterbody in Subtropical Area and the Countermeasures of Planning and Design

亚热带是蚊媒疾病高发地区,园林中的各类水体可能会孳生蚊虫,威胁居民健康,但目前园林设计领域缺乏对蚊虫防控的关注。文章以佛山居住区园林为例,对其中各类水体的蚊幼(孑孓)孳生情况进行实地调查,包括各类园林水景、排水系统积水和各类无意形成的积水,明确容易和不易孳生蚊虫的水体类型,并从景观设计的角度分析这些水体形成的原因,最终从园林水景设计、排水系统结构设计、景观小品设计等方面得出减少蚊幼孳生的景观设计方法,以期对今后景观设计及施工提供一定参考。

The subtropics are the areas with high incidence of mosquito-borne diseases.All kinds of water bodies in landscapes may breed mosquitoes and threaten the health of the population.However,there is a lack of attention to mosquito control in the field of landscape design.In the paper,the landscape in Foshan was taken as an example,the mosquito larvae breeding in various kinds of water in landscapes,including water landscape,drain systems and various kinds of water bodies formed unintentionally in landscape were investigated and analyzed to clarify the types of the water bodies that were easy and difficult for mosquito larvae breeding.The reasons for the formation of water bodies were analyzed from the view of landscape design.Finally,the methods of landscape design,which would be effective in prevention of mosquito larvae breeding,are obtained in the hope of providing a reference for future landscape design and construction.