| 漯河市杨树草履蚧扩散规律研究 |
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| 引用本文： | 梁晓红.漯河市杨树草履蚧扩散规律研究[J].河南林业科技,2013,33(1):12-14. |
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| 作者姓名： | 梁晓红 |
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| 作者单位： | 漯河市园林管理处,河南,462000 |
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| 摘 要： | 研究草履蚧传播扩散规律,主要为预防和控制该虫提供科学依据。通过实地调查获得并分析漯河地区多个草履蚧侵入历史、传播规律,对全市典型发生乡镇的主要参数进行研究,结果表明草履蚧在漯河地区局域扩散速度一般为V=√S/t=63.3 hm2。
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| 关 键 词： | 杨树 草履蚧 入侵历史 扩散速度 |
Luohe City Poplar on Diffusion Rule of Paramecium Caudatum |
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| LIANG Xiao-hong.Luohe City Poplar on Diffusion Rule of Paramecium Caudatum[J].Journal of Henan Forestry Science and Technology,2013,33(1):12-14. |
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| Authors: | LIANG Xiao-hong |
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| Institution: | LIANG Xiao-hong (Luohe ciLy landscape management office,Henan 462000,China) |
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| Abstract: | Research on Spreading Regularity of Paranmcium caudatum, mainly for the prevention and control of the insect to provide a scientific basis. Through field investigation and analysis of Luohe region nmltiple Paranmeiuln invasive history, scale propagation, the typical occurrence Township main parameters were studied, the results showed that Paranmeium on Luohe area local diffusion speed is generally V=√s/t=63.3hm^2 hectare. |
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| Keywords: | poplar pest invasion of Paramecium caudattml history diffusion velocity |
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