| 曹雪,姜海燕,迁力根,孟达,党海龙.呼和浩特市草原鞘翅目昆虫多样性研究[J].林业调查规划,2024,49(3):187-193 |
| 呼和浩特市草原鞘翅目昆虫多样性研究 |
| Diversity of Coleoptera Insects in Grassland of Hohhot City |
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| DOI： |
| 中文关键词: 呼和浩特市 鞘翅目 昆虫 物种多样性 相似性系数 |
| 英文关键词: Hohhot City Coleoptera insects species diversity similarity coefficient |
| 基金项目:满洲里市草原有害生物及林业湿地外来有害生物普查采购项目(RH2200000803);赛罕区森林草原湿地外来入侵物种普查及草
原样地监测调查技术服务(RH2200002112). |
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| 中文摘要: |
| 为明确呼和浩特市草原鞘翅目昆虫种类及分布,对鞘翅目昆虫多样性进行详细研究。2022
年6 月—9 月,使用网捕法对设定的7 条踏查路线进行昆虫采集。通过外观形态进行种类鉴定,并
确定鞘翅目害虫种类,采用物种丰富度指数、多样性指数、优势度指数、均匀度指数与Jaccad 群落
相似性系数对采集的鞘翅目昆虫进行多样性分析。结果表明,此次调查共获得1 015 个昆虫标本,
经鉴定,属于17 科49 种。其中优势科为芫菁科和叶甲科,各占昆虫总种数的19.15%和23.40%,
苹斑芫菁在各地区均有分布。和林格尔县是鞘翅目昆虫物种丰富度指数、多样性指数和均匀度指
数最高的地区,优势度指数居中。不同地区间物种均匀度指数差异不大。以期明确并丰富该地区
鞘翅目昆虫多样性,同时加强对害虫的预防管理工作,预防草原虫害的发生。 |
| 英文摘要: |
| In order to clarify the species and distribution of Coleoptera insects in the grasslands of Hohhot
City, the detailed study was conducted on the diversity of Coleoptera insects. From June to September
2022, insect collection was carried out on 7 designated inspection routes using the net catching method.
The species of Coleoptera pests were identified by their appearance, and the diversity of Coleoptera insects
was analyzed using species richness index, diversity index, dominance index, evenness index and
Jaccad similarity coefficient. The results showed that a total of 1 015 insect specimens were obtained from
this survey, which were identified as belonging to 49 species and 17 families. The dominant families were Meloidae and Chrysomelidae, accounting for 19.15% and 23.40% of the total insect species, respectively.
Mylabris calida Pallas was distributed in various regions. The species richness index, the diversity index,
and the evenness index of Coleoptera insects were the highest but the dominance index was moderate
in Horinger County. The difference in species evenness index between different regions was relatively
small. This study was to clarify and enrich the diversity of Coleoptera insects in the region, strengthen the
prevention and management of pests, and prevent the occurrence of grassland pests. |
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