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首页> 外文学位 >Implications for invasion by emerald ash borer in New York: Ash abundance in riparian areas and moth assemblages in upland and wetland forests with high and low ash densities.
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Implications for invasion by emerald ash borer in New York: Ash abundance in riparian areas and moth assemblages in upland and wetland forests with high and low ash densities.

机译：纽约的翡翠虫入侵的影响：河岸地区的灰烬丰富，高灰分和低灰分的高地和湿地森林中的飞蛾种群。

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摘要

As emerald ash borer, an invasive alien beetle, threatens the ash resource and health of deciduous forests in New York, research elucidating the ecology of these habitats is prudent. The research presented herein describes the tree composition of riparian forests along five rivers in New York, and moth assemblages in different habitats and ash densities in central New York forests. Ash was an important component of riparian forests in three of the five rivers studied. Green ash was correlated with stands with the highest presence of invasive plants. Several moth assemblages varied in abundance between the three trap sessions. Moth assemblages were not significantly different between high and low ash density stands, however evidence of habitat (i.e. wetland vs. upland) as a predictor of moth assemblages resulted from ordination. Among a variety of other stand and habitat variables, vertical complexity was the most highly correlated with moth abundance.
机译：由于翡翠灰虫（一种入侵的外来甲虫）威胁着纽约州落叶林的灰烬资源和健康，因此对这些生境的生态学进行研究的研究是谨慎的。本文介绍的研究描述了纽约五条河沿岸河岸森林的树木组成，以及纽约中部森林不同生境和灰分密度下的蛾类组合。在所研究的五条河流中的三条中，灰烬是河岸森林的重要组成部分。绿灰与入侵植物数量最高的林分相关。在这三个诱集阶段之间，有多个蛾类组合的丰度不同。高灰分密度和低灰分密度林之间的蛾类组合没有显着差异，但是有序证据表明栖息地（即湿地对高地）可作为蛾类组合的预测指标。在其他各种林分和生境变量中，垂直复杂度与蛾类丰度的相关性最高。

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  • 作者

    Rockermann, Peter J.;

  • 作者单位

    State University of New York College of Environmental Science and Forestry.;

  • 授予单位 State University of New York College of Environmental Science and Forestry.;
  • 学科 Biology Ecology.;Agriculture Forestry and Wildlife.;Biology Entomology.
  • 学位 M.S.
  • 年度 2011
  • 页码 98 p.
  • 总页数 98
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

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