| 江西南丰蜜橘园生态系统节肢动物群落结构调查 |
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| 引用本文： | 刘细明,袁凤辉,饶军,陈连水,黄国安.江西南丰蜜橘园生态系统节肢动物群落结构调查[J].湖北农业科学,2005(6):42-45. |
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| 作者姓名： | 刘细明 袁凤辉 饶军 陈连水 黄国安 |
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| 作者单位： | 东华理工学院生物学系,江西,抚州,344000;江西省南丰柑橘研究所,江西,南丰,344500 |
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| 基金项目： | 江西省教育厅科技项目“橘园病虫害综合防治”课题 |
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| 摘 要： | 对南丰县橘园进行为期9个月的调查研究结果表明,南丰蜜橘园生态系统内节肢动物群落物种数为100种,其中害虫50种,天敌42种,中性虫8种,分别占整个群落的50%、42%和8%。物种丰富度22～43,生态优势度0.1155～0.8131,多样性指数0.5961～2.72629,均匀度指数0.1929～0.7324。群落特征指数都有明显的时间变化,7月15日到10月10日期间,生态优势度低,多样性和均匀度指数高,群落结构较合理。
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| 关 键 词： | 南丰蜜橘园 生态系统 节肢动物 群落结构 |
| 文章编号： | 0439-8114(2005)06-0042-04 |
| 收稿时间： | 08 9 2005 12:00AM |
| 修稿时间： | 2005年8月9日 |
Study on Arthropod Community in the Orange Land of Nanfeng County in Jiangxi Province |
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| LIU Xi-ming,YUAN Feng-hui,RAO Jun,CHEN Lian-shui,HUANG Guo-an.Study on Arthropod Community in the Orange Land of Nanfeng County in Jiangxi Province[J].Hubei Agricultural Sciences,2005(6):42-45. |
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| Authors: | LIU Xi-ming YUAN Feng-hui RAO Jun CHEN Lian-shui HUANG Guo-an |
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| Institution: | 1.Department Of Biology, East China Institute Of Technology, Fuzhou 344000, Jiangxi,China; 2. Institute of Orange in Nanfeng County of Jiangxi Province, Nanfeng 344500, Jiangxi,China |
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| Abstract: | The species component and species richness,dominance,ecological concentration,diversity and evenness of arthropod community in the orange land of Nanfeng County were studied in detail.The result showed that there were 100 species of arthropods,include 50 pests,42 natural enemies,8 moderate insects.And their percentages to the whole community were 50%,42%,8% respectively.The richness was 22-43. The ecological concentration was 0.115 5-0.813 1. The diversity was 0.596 1-2.726 29. And the evenness was 0.192 9-0.732 4. During the period of July 15 to October 27,the indices of ecological concentration was low,the diversity and evenness were high. So the structure of arthropod community was rational. |
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| Keywords: | the orange land of Nanfeng County ecosystem arthropod community structure |
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