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| 浙江主要桃产区桃园昆虫群落结构及多样性研究 |
| The structure and diversity of insect community in main peach orchards of Zhejiang Province |
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| DOI： |
| 中文关键词: 桃园 昆虫群落 多样性 稳定性 |
| 英文关键词:Peach orchard insect community diversity stability |
| 基金项目:国家桃产业技术体系（CARS 30）；十二五国家科技支撑项目桃优质高效生产关键技术研究与示范（2014BAD16B00）；浙江省三农六方项目 |
| Author Name | Affiliation | | LIU Ya, ZHU Shi-Cheng, REN Zan-Wei, GUO Xiao-Jun, ZHANG Fan, XIAO Jin-Ping, SUN Qi-Nan, XU Hai-Hong, WANG Shi-Gui, TANG Bin | 1. College of Life and Environmental Sciences, Hangzhou Normal University, Hangzhou 310036, China
2. Institute of Plant and Environment Protection, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100089, China
3. Horticulture Research Institute, Zhejiang Academy of Agricultural Science, Hangzhou 310021, China
4. Fenghua Peach Institute, Ningbo 315505, Zhejiang Province, China
5. Fuyang Haihong Eco-agriculture Development Co-Limited, Hangzhou 311404, China |
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| 中文摘要: |
| 为了探究浙江主要桃产区（嘉兴、富阳、奉化）桃园昆虫群落结构和多样性，本实验使用马来氏网法、灯诱法、黄盘法等采集各桃园昆虫，并鉴定到科、属、种，将其分为天敌类昆虫、害虫类昆虫，进而筛选出优势种等。结果显示，共采集昆虫标本23247号，其中嘉兴桃园13826号，富阳桃园5577号，奉化桃园3844号；鞘翅目、鳞翅目、半翅目、双翅目等为优势类群。不同桃园昆虫群落多样性（Shannon-Wiener）指数和均匀度指数为富阳＞奉化＞嘉兴，物种丰富度为富阳＞奉化＞嘉兴，优势集中性指数为富阳＜奉化＜嘉兴。稳定性分析的结果表明富阳桃园昆虫群落中，天敌类昆虫对害虫类昆虫能起到较好的调控，拥有较强的适应和抵抗外界干扰的能力。综合以上各项昆虫群落分析的结果，表明富阳桃园的昆虫群落稳定性最高。 |
| 英文摘要: |
| To reveal the structure and diversity of insect community in three main peach production areas (Jianxing peach orchard, Fuyang peach orchard, Fenghua peach orchard) in Zhejiang, insects community diversity was investigated by Malay net trapping, lamp trapping and yellow-pan trapps in this present study and identified to families, genus, even to species. Also, they were divided into natural enemies, neutral insects and injurious insects, and then select the dominant species. The results showed that 23247 insects were collected, 13826 insects from Jiaxing peach orchard, 5577 insects from Fuyang peach orchard, 3844 insects from Fenghua peach orchard. Among them, insects in Coleoptera, Lepidoptera, Hemiptera and Diptera were the dominant groups. According to the value of the diversity index ( H′) and evenness index ( J ), the order was Fuyang>Fenghua>Jiaxing. The richness index (S) showed the same sequence, however, the dominant concentration (C) has a different order which was Fuyang |
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