中国媒介生物学及控制杂志

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深圳地区致倦库蚊自然种群的消长规律和动态模拟

张韶华; 李良成; 袁芝琴; 张秀梅   

  1. 广东省深圳市卫生防疫站518020
  • 出版日期:1995-06-20 发布日期:1995-06-20

The Population Dynamics of Culex quinquefasciatus in Shenzhen

Zhang Shao-hua;et al   

  1. Sanitary and Anti-epidemic Station of Shenzhen
  • Online:1995-06-20 Published:1995-06-20

摘要: 深圳地区致倦库蚊自然种群有2个密度高峰,第1个高峰出现在2~5月,第2个高峰出现在10~12月。同时建立了致倦库蚊种群动态的灰色系统动态模型,确定了种群有最大增长速度的时间,为制定防治策略和预测预报提供了理论基础。

关键词: 致倦库蚊, 种群动态, 灰色模型, 防治策略

Abstract: This paper reported the results of population Study of Culex quinquefasciatus in Shenzhen,1987~1990.There were two population density peaks per year,the first occurred in February~May, the second in October~December.In the meanwhile,the grey system model of population dynamics of Culex quinquefasciatus was built up, and the time when the population had greatest increase velocity was determined by the model. This would provide theoretical bases for forecast and control of this pest.