| 长白落叶松人工林昆虫多样性的研究 |
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| 引用本文： | 赵东芳,王志明,钱晨.长白落叶松人工林昆虫多样性的研究[J].安徽农业科学,2011,39(12):7056-7059. |
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| 作者姓名： | 赵东芳 王志明 钱晨 |
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| 作者单位： | 吉林农业大学农学院,吉林长春,130118;吉林农业大学农学院,吉林长春,130118;吉林农业大学农学院,吉林长春,130118 |
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| 基金项目： | "雁鸣湖自然保护区昆虫，土壤动物多样性研究"部分内容 |
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| 摘 要： | 目的]了解落叶松人工林内昆虫群落的变化规律。方法]采用样枝调查和地面植被扫网调查法,对吉林敦化市5、9、18年生落叶松林内昆虫种类和数量进行调查,并比较不同林龄林分内昆虫的多样性。结果]在样地内共收集到97种昆虫,其中半翅目、鞘翅目昆虫较多,鳞翅目、膜翅目、双翅目昆虫较少,毛翅目昆虫仅存在于18年生林分中。5年生林分内昆虫的多样性指数在全年较稳定,9年生林分内昆虫的多样性指数波动较大;5、9年生林分内昆虫多样性较相似,而18年生林分内昆虫多样性与前两者差异较大。结论]为落叶松人工林的保护经营及害虫控制提供了参考。
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| 关 键 词： | 落叶松 人工林 昆虫群落 生物多样性 |
Study on the Diversity of Insects in Planted Forest of Larix olgensis Henry |
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| ZHAO Dong-fang et al.Study on the Diversity of Insects in Planted Forest of Larix olgensis Henry[J].Journal of Anhui Agricultural Sciences,2011,39(12):7056-7059. |
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| Authors: | ZHAO Dong-fang |
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| Institution: | ZHAO Dong-fang et al (College of Agronomy,Jilin Agricultural University,Changchun,Jilin 130118) |
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| Abstract: | Objective] The study aimed to learn about the change law of insect community in planted forest of Larix olgensis Henry.Method] By investigations on sample branches and net-scanning investigation on ground vegetation,the species and quantities of insects in the forests of 5,9 and 18 years old L.olgensis in Dunhua City of Jilin Province were investigated and the diversities of insects in standing forests of different stand ages were compared.Result] There were 97 species of insects collected from the sampl... |
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| Keywords: | Larix olgensis Henry Planted forest Insect community Biodiversity |
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