
武汉地区蚊类群落结构、时空动态及多样性研究
The structure, spaciotemporal dynamics, and diversity of mosquito communities in Wuhan
郭 慧;李华刚;吴 林;丁 浩;柳 静;吴太平;田俊华
点击:1246次 下载:29次
DOI:10.7679/j.issn.2095-1353.2020.098
作者单位:武汉市东西湖区疾病预防控制中心 ; 武汉市黄陂区疾病预防控制中心 ; 武汉市江夏区疾病预防控制中心 ; 武汉市青山区疾病预防控制中心 ; 武汉市疾病预防控制中心
中文关键词:蚊虫;群落结构;时空动态;多样性
英文关键词:mosquito; community structure; space-time dynamics; diversity
中文摘要:
【目的】 掌握武汉地区蚊类群落结构、时空动态及多样性特征,为蚊媒防治提供科学依据。 【方法】 2007-2016年每月采用灯诱法调查该地区5种生境蚊类群落结构和密度的时空动态,测定群落物种丰富度、多样性指数、均匀度指数及优势度指数。【结果】 2007-2016年武汉市蚊平均密度为 58.54只/(灯·夜),隶属2亚科5属8种,优势蚊种为致倦库蚊Culex pipiens pallens和三带喙库蚊Culex tritaeniorhynchus。季节消长呈单峰,高峰出现在6月。牲畜棚、农户生境与居民区、公园、医院生境在蚊类丰富度、多样性指数、均匀度指数和优势度指数方面均有差异。【结论】 武汉地区不同季节和不同生境蚊虫种类、数量和多样性有差异,应根据具体情况采取有针对性的蚊媒防治措施。
英文摘要:
[Objectives] To investigate the
structure, spaciotemporal dynamics, and diversity, of mosquito communities in
Wuhan, and thereby improve mosquito prevention and control in this region. [Methods] The spaciotemporal dynamics of mosquito
community structure and mosquito density in five habitats were monitored
monthly from 2007 to 2016 using the lamp trap method. Species richness and
diversity, evenness, dominance and similarity, indices, were calculated and
compared. [Results] The average
density of mosquitoes in Wuhan during the study period was 58.54 /(lamp night).
Eight species, from 5 genera and 2 subfamilies, were captured, and the dominant
species were Culex pipiens pallens and Culex tritaeniorhynchus.
There was a single seasonal peak of abundance in June. Habitats such as
livestock sheds and farmer’s households differed in species richness, and in
diversity, evenness and dominance indices, to residential areas, parks and
hospitals. [Conclusion] The
species, quantity and diversity, of mosquito communities in different seasons
and habitats in Wuhan differed, and methods of mosquito prevention and control
should consequently take into account both season and habitat type.