| 祁连地区雏蝗属蝗蝻空间分布型及最适抽样数的研究 |
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| 引用本文： | 侯秀敏.祁连地区雏蝗属蝗蝻空间分布型及最适抽样数的研究[J].青海草业,2001,10(1):22-23. |
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| 作者姓名： | 侯秀敏 |
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| 作者单位： | 青海省草原总站,青海,西宁,810008 |
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| 摘 要： | 应用三种检验分布型方法分别检验了雏蝗属蝗蝻空间分布型 ,结果表明 :雏蝗属蝗蝻在草地上空间分布型多为聚集分布 ,并估计了调查时的最适抽样数
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| 关 键 词： | 雏蝗属 空间分布 抽样技术 |
| 文章编号： | 1008-1445(2001)01-0022-02 |
| 修稿时间： | 2000年11月27 |
SPATIAL PATTERNS OF Chorthippus AND THEIR OPTIMAL SAMPLE SIZE |
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| Hou xiu-ming.SPATIAL PATTERNS OF Chorthippus AND THEIR OPTIMAL SAMPLE SIZE[J].Qinghai Prataculture,2001,10(1):22-23. |
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| Authors: | Hou xiu-ming |
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| Abstract: | Spatial distribution patterns of Chorthippus populations were tested by three methods under alpine grassland conditions the pattern of eggs and larvae conformed to aggregation distribution pattern based on the parameters of Iwao model,an optimal sample size was estimated |
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| Keywords: | Chorthippus spatial distribution pattern sample size |
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