| 沈阳地区稻田节肢动物群落结构及群落生态研究 |
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| 引用本文： | 郭玉人.沈阳地区稻田节肢动物群落结构及群落生态研究[J].生态学报,2001,21(11):1854-1862. |
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| 作者姓名： | 郭玉人 |
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| 作者单位： | 上海市农业技术推广服务中心, |
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| 摘 要： | 通过对沈阳地区稻田生态系统节肢动物群落结构及群落生态研究。共查得。属昆虫纲的有10个目的29科66种，其中天敌昆虫种类有7目20科51种，属蜘蛛纲的有蜘蛛目10科20种。用空间及时间生态位分析了害虫与天敌两个营养阶层间的关系。稻田生态系统节肢动物的多样性指数、均匀度与优势度分析表明，各类群落受外界干扰都很敏感，且表现一致性。依据节肢动物群落的结构及规律，结合沈阳地区水稻生长、栽培条件，用最优分割方法将稻田群落分为4个阶段，并提出了不同阶段害虫群落特点及害虫防治对策。
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| 关 键 词： | 稻田 节肢动物群落 生态位 多样性 沈阳地区 |
| 文章编号： | 1000-0933(2001)11-1854-09 |
| 收稿时间： | 2000/6/24 0:00:00 |
The constructions and ecology of arthropod community of paddies in Shenyang |
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| GUO Yuren.The constructions and ecology of arthropod community of paddies in Shenyang[J].Acta Ecologica Sinica,2001,21(11):1854-1862. |
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| Authors: | GUO Yuren |
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| Institution: | Shanghai Extension and Survice Center of Agricultural Technology; Shanghai\; China |
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| Abstract: | Arthropod community is an important part of eco\|system of paddy field .Studies on its community are one of basic work on dynamics,forecast and optimum control of rice insect pests .The construction,alteration law,niche and diversity of arthropod community in paddy fields were primilarly conducted by the method of systematic survey in field combined with laboratory experiment,base on the data from the field investigation and experiment. Through a systematic investigation ,spot observation and indoor ... |
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| Keywords: | constructions ecology arthropod community paddy |
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