| 幼龄龙眼果园昆虫群落结构及其动态 |
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| 引用本文： | 李春光,关瑞峰,黄鹏,郑珊,徐金汉.幼龄龙眼果园昆虫群落结构及其动态[J].福建农林大学学报(自然科学版),2006,35(6):582-587. |
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| 作者姓名： | 李春光 关瑞峰 黄鹏 郑珊 徐金汉 |
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| 作者单位： | 1. 福建农林大学植物保护学院,福建,福州,350002
2. 福建省植保检疫站,福建,福州,350003 |
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| 摘 要： | 对幼龄龙眼园昆虫群落进行调查研究.结果表明,幼龄果园昆虫组成主要有10目41科60种昆虫,其中害虫43种,天敌11种,中性昆虫6种.昆虫群落指数有明显的时间变化,害虫在4、8-10月份优势度高;5-9月份,物种丰富度保持在较高水平;4-10月份,多样性和均匀度指数高,优势集中性指数低.在防治时注意保护利用天敌,科学用药,保护果园生物多样性,创造有利于天敌的生境,达到害虫可持续控制的目的.
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| 关 键 词： | 龙眼 昆虫群落 群落动态 |
| 文章编号： | 1671-5470(2006)06-0582-06 |
| 收稿时间： | 2006-04-03 |
| 修稿时间： | 2006-09-04 |
Structure and dynamics of insect community in young longan orchard |
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| LI Chun-guang,Guan Rui-feng,HUANG Peng,ZHENG Shan,XU Jin-han.Structure and dynamics of insect community in young longan orchard[J].Journal of Fujian Agricultural and Forestry University,2006,35(6):582-587. |
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| Authors: | LI Chun-guang Guan Rui-feng HUANG Peng ZHENG Shan XU Jin-han |
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| Institution: | 1. College of Plant Protection, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, China ;2. Station of Plant Protection and Quarantine of Fujian Province, Fuzhou, Fujian 350003, China |
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| Abstract: | The structure and dynamics of insect community in young longan orchard were investigated.It was shown that insect community was composed of 10 orders,41 families and 60 species in the young longan orchard,including 43 species of pest,11 species of natural enemies and 6 species of moderate insects.Insect community indices were fluctuated with time obviously.The dominance index of pest was high from August to October and in April. From May to September,species richness was kept at a high level.During the period from April to October,diversity and evenness were high,and dominant concentration index was low.To obtain the sustainable control,natural enemies and biodiversity protection should be taken into consideration. |
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| Keywords: | longan insect community dynamics of community |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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