论文部分内容阅读
目的分析西宁地区常见蝇种季节消长规律、蝇种构成及影响因素。方法臭豆腐笼诱法。结果西宁地区的优势蝇种为厩腐蝇、新陆原伏蝇、舍蝇等,7月份为蝇密度高峰期。结论滋生环境的改变和综合治理措施的运用,会改变城市的优势蝇种构成,持续的暖冬是导致蝇种消长规律变化的主要原因。
Objective To analyze the seasonal fluctuation patterns of common fly species in Xining area, the composition of fly species and its influencing factors. Stinky tofu cage method. Results The dominant species of flies in Xining were flies, new landfly, flies, etc., and July was the peak of flies density. Conclusion The change of breeding environment and the application of comprehensive control measures will change the composition of dominant species of flies in cities. The continuous warm winter is the main reason that causes the change of flies species growth and decline.