| 凉水国家自然保护区土壤馮虫生态分布 |
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| 引用本文： | 齐艳红,殷秀琴,董炜华. 凉水国家自然保护区土壤馮虫生态分布[J]. 东北师大学报(自然科学版), 2006, 38(3) |
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| 作者姓名： | 齐艳红 殷秀琴 董炜华 |
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| 作者单位： | 东北师范大学城市与环境科学学院,吉林,长春,130024;东北师范大学城市与环境科学学院,吉林,长春,130024;东北师范大学城市与环境科学学院,吉林,长春,130024 |
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| 摘 要： | 对凉水国家自然保护区土壤虫的生态分布进行了研究,采用多样性指数、均匀度指数、共同性指数进行了分析.10个生境中土壤虫数量最多的是人工红松林,最少的是草甸.土壤虫的多样性指数与类群数和个体数密切相关,多样性指数与均匀度指数基本成正相关.生境特征越相似,土壤虫种类就越接近.土壤虫的垂直分布表现出明显的表聚性,以人工红松林和人工云冷杉林最为典型.
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| 关 键 词： | 土壤馮虫 均匀度 多样性 生态分布 |
The ecological distribution of soil collembolan in the Liangshui National Natural Conserve |
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| QI Yan-hong,YIN Xiu-qin,DONG Wei-hua. The ecological distribution of soil collembolan in the Liangshui National Natural Conserve[J]. Journal of Northeast Normal University (Natural Science Edition), 2006, 38(3) |
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| Authors: | QI Yan-hong YIN Xiu-qin DONG Wei-hua |
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| Abstract: | In this paper,studied on the soil collembolan in the Liangshui National Natural Conserve.Adopt diversity index,evenness index and common index to analyze.In the 10 habitats,the number of soil collembolan in the manmade Korean pine forest is the most.The least is in the meadow.The diversity index of soil collembolan is closely correlated with the group number and individual number.The diversity index is almost positively correlated with the evenness index.The more similar the habitat is,the soil collembolans of which are the more similar.The vertical distribution is gathering to the surface,especially in the manmade Korean pine forest and manmade spruce and fir forest. |
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| Keywords: | soil collembolan evenness index diversity ecological distribution |
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