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| 思茅松林下重楼和白及田节肢动物群落组成结构及多样性研究 |
| Diversity composition and dynamics of arthropod communities in Paridis rhizoma and Bletilla striata of in Pinus kesiya var. langbianensis forest |
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| DOI： |
| 中文关键词: 节肢动物 重楼 白及 思茅松 林下种植 群落多样性 |
| 英文关键词:Arthropods Paridis rhizoma Bletilla striata Pinus kesiya var. langbianensis under-forest planting community diversity |
| 基金项目:云南省科技厅重大科技专项计划（202102AE090042-02-06）；国家重点研发计划（2021YFD1000204）；云南省教育厅创新团队（2022[69]） |
| Author Name | Affiliation | | HE Yan-Yan, LONG Xiao-Ming, YANG Hu-Quan, SUN Gan-Lin, LEI Jin-Jia, DU Guang-Zu, CHEN Bin | 1. College of Plant Protection, Yunnan Agricultural University/State Key Laboratory for Conservation and Utilization of Bio-resources in Yunnan, Kunming 650201, China
2. Institute of Resource Plants, Yunnan University, Kunming 650500, China |
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| 中文摘要: |
| 明确思茅松Pinus kesiya var. langbianensis林下重楼Paridis rhizoma和白及Bletilla striata田节肢动物群落组成结构及多样性。2022年1月-2022年12月，以云南省普洱市澜沧县思茅松林下重楼、白及种植基地为调查点，采用目测法、陷阱法、黄蓝板诱捕法、马氏网诱捕及夜晚踏查相结合的方法对思茅松林下重楼、白及田节肢动物群落组成结构进行调查。结果表明：思茅松林下重楼田节肢动物有6纲21目92科141属172种4 153头，个体数量上优势类群为双翅目昆虫；林下白及田节肢动物有6纲21目97科152属186种5 538头，个体数量上优势类群为双翅目和半翅目昆虫。林下重楼的节肢动物群落多样性指数、优势集中指数、均匀度指数和丰富度指数分别为4.070、0.036、0.791和20.657；林下白及的节肢动物群落多样性指数、优势集中指数、均匀度指数和丰富度指数分别为4.111、0.032、0.787和21.347。此外，林下重楼田主要害虫为螽斯类和叶蝉类，螽斯类6月为暴发期；叶蝉类8月为暴发期；主要天敌为横纹齿猛蚁Odontoponera transversa、斧啮和丽长足虻。林下白及田主要害虫为黄脸油葫芦Teleogryllus emma和叶蝉类，黄脸油葫芦7月种群数量最高；叶蝉类8月为暴发期；主要天敌为狼蛛Lycosa、褐条斑跳蛛Plexippus paykulli、茧蜂和姬蜂。综上，云南省普洱市澜沧县思茅松林下重楼、白及田节肢动物群落多样性丰富，应加强对螽斯、叶蝉和黄脸油葫芦等优势害虫的防控，同时注意对寄生蜂和蜘蛛天敌的保护和利用。研究可为思茅松林下重楼、白及害虫的综合治理和天敌资源的保护利用提供参考。 |
| 英文摘要: |
| In order to know the arthropod community composition structure and the diversity in the system of understory planted Paridis rhizoma and Bletilla striata in Pinus kesiya var. langbianensis forest. An investigation on the arthropod community composition structure and the diversity in the system of understory planted P. rhizoma and B. striata in P. kesiya forest was carried out in Lancang County, Pu'er City, Yunnan Province from January of 2022 to December, 2022, by using the visual inspection, trap method, yellow and blue trap board, Malaise trap and nocturnal survey method. The results showed that there were 4 153 individuals in 172 species, 141 genera, 92 families, 21 orders and 6 classes on understory planted P. Rhizoma. The dominant individuals were Diptera. There were 5 538 individuals belonging to 186 species, 152 genera, 97 families, 21 orders, and 6 classes on understory planted B. striata, and the dominant species were diptera and hemiptera insects. The diversity index, dominance concentration index, evenness index and richness index of arthropod community of P. rhizoma were 4.070、0.036、0.791 and 20.657, respectively. The diversity index, dominance concentration index, evenness index and richness index of arthropod community of B. striata were 4.111、0.032、0.787 and 21.347, respectively. In addition, the dominant pests on understory planted P. rhizoma were Mecopodidae and Cicadellidae. Mecopodidae peaked in June, and Cicadellidae peaked in August. The main natural enemies of P. rhizoma were Odontoponera transversa, Ectopsocidae and Sciapodinae. The dominant pests on understory planted B. striata were Teleogryllus emma and Cicadellidae. T. emma occurred with the maximum population in July, and Cicadellidae pests occurred with a maximum population in August. The dominant natural enemies of B. striata were Lycosa, Plexippus paykulli, Braconidae and Ichneumonidae. In all, the arthropod community was rich in species and diversity on P. rhizoma and B. striata under the forest of P. kesiya in Lancang County, Pu'er City, Yunnan Province. The prevention and control of superior pests such as Mecopodidae, Cicadellidae and Teleogryllus emma should be strengthened, and the protection and utilization of natural enemies such as parasitic wasps and spiders should be noticed. This study can provide reference for the integrated pest control of P. rhizoma and B. striata, and protection and utilization of natural enemy under P. kesiya forest. |
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