摘要
黄石经济技术开发区·铁山区出现红火蚁入侵,危害地蚁群及居民安全。对其巢群分布研究有助于对红火蚁入侵危害等级和分布范围,并制定防控策略提供依据。通过实地调查,测量巢穴尺寸,采集样品并运用空间分析估计巢群分布。结果表明该地区出现红火蚁四级入侵,活动巢穴密度每100 m^(2)1.14个,蚁丘表面基部面积和221.03 m^(2).大冶湖兴隆咀堤和奥体大道绿化带存在连续分布的红火蚁巢穴,并存在向两端延长和北部扩散的风险。
Red fire ant invasion has occurred in Huangshi Economic&Technological Development Area,Tieshan District,endangering the safety of local ant colonies and residents.Research on the distribution of their nests will help determine the level of harm and distribution range of the red fire ant invasion and provide a basis for formulating prevention and control strategies.Through field surveys,nest sizes were measured and samples were collected,and spatial analysis was applied to estimate the distribution of nests.The results showed that a Tier 4 invasion of red fire ants occurred in this area,with a density of 1.14 active nests per 100 m^(2)and an anthill surface base area of 221.03 m^(2).There are continuous areas for red fire ant nests on the Xinglongzui Dike of Daye Lake and the green belt of Aoti Avenue,which presents a risk of extending to both ends and the north.
作者
张良
胡旖煊
吴文锋
张龄
张乐源
张冯严
李刚华
ZHANG Liang;HU Yixuan;WU Wenfeng;ZHANG Ling;ZHANG Leyuan;ZHANG Fengyan;LI Ganghua(College of Life Sciences,Hubei Key Laboratory of Edible Wild Plants Conservation&Utilization,Hubei Normal University,Huangshi 435002,China;School of Mathematics,Northwest University,Xi’an 710127,China)
出处
《湖北师范大学学报(自然科学版)》
2025年第2期78-83,共6页
Journal of Hubei Normal University:Natural Science
关键词
红火蚁
生物入侵
巢群分布
扩散风险
red fire ants
biological invasion
nest distribution
spread risk
