【摘要】 为了探明不同环境条件对番禺区红火蚁活动情况的影响,本研究通过对番禺区不同地理位置的红火蚁取样调查,将众多数据筛选归类,从而统计分析不同环境条件对红火蚁蚁巢表层工蚁数量变化动态的影响。研究结果显示,番禺区红火蚁蚁巢表层工蚁数量变动受地面温度影响较大,20-35℃对红火蚁工蚁相对比较适宜,而最适适宜温度区间为25-30℃,此范围红火蚁工蚁数量最大;地面相对湿度对蚁巢表层红火蚁工蚁数量的影响相比地面温度较小,在不适宜的温度范围,地面相对湿度对工蚁数量变动有一定的影响,但是在温度适宜的范围,湿度对工蚁数量变化的影响较小。更多还原

【Abstract】 In order to explore the occurrence degree of the red imported fire ant( RIFA) under different environmental conditions in Panyu District,Guangzhou,this study through the investigation in different geographical position sampling of Panyu District,research on effects of different environmental conditions on the dynamic changes of the number of RIFA workers. The results showed that, the ground temperature have higher impact on the dynamic changes of the number of RIFA workers,the temperature from 20 to 35 ℃ are more suitable for the survival of RIFA than other temperature,and the optimum temperature range is from 25 to 30 ℃ for maximum number of RIFA workers. The influence of relative humidity of ground on the number of RIFA workers is smaller compared to the ground temperature,the relative humidity of ground has a certain influence on the changes of the number of workers in the temperature range which is not suitable for RIFA,but the relative humidity of ground has little effect on the changes of the number of workers in the range of suitable temperature for RIFA.更多还原