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首页> 外文会议>Integrated wetlands management >Discussions on Applicability of Using Typha Angustifolia Linn to Restore the Eutrophication in Changchun's Beihu Lake Wetland
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Discussions on Applicability of Using Typha Angustifolia Linn to Restore the Eutrophication in Changchun's Beihu Lake Wetland

机译：利用香蒲修复长春北湖湿地富营养化的适用性探讨

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摘要

This paper studies the adaptation of the growth of the dominant plant,Typha angustifolia Linn in Changchun's Beihu Lake wetland area to this area's bubble pond eutrophication environment and the N and P enrichment capacity of stems and leaves of Typha angustifolia Linn.From the data and materials available,we obtained the growth features and economic values of Typha angustifolia Linn.The results showed that in the Beihu Lake area,Typha angustifolia Linn was able to grow well in substrate sludge and within the scope of N and P contents of a relatively large overlying water,having a strong adaptation to the eutrophication growing environment.Within the scope of nutrient state of substrate sludge in the Beihu Lake area,with the increase in the nutrient degree of substrate sludge,the enrichment capacity for N of aboveground part of Typha angustifolia Linn would continue to be strengthened,and the threat from the N content was not found.And after the nutrient state of substrate sludge reached to a certain height,the enrichment capacity for P continued to be strengthened as well,and no phenomenon was discovered that it was threatened by the P content.The N and P contents in stems and leaves were relatively high,which could bring away lots of N and P from harvests.Additionally,there were many Typha angustifolia Linn communities in the Beihu Lake area with a large amount of growth and high economic benefits.Typha angustifolia Linn was applicable to phytoremediation of eutrophication in the Beihu Lake wetland.
机译：本文研究了长春北湖湿地优势植物香蒲的生长对该地区泡沫塘富营养化环境以及香蒲茎叶氮，磷富集能力的适应性。结果表明，在北湖地区，香蒲可以在底泥中生长良好，且在上覆氮和磷含量较大的范围内。在北湖地区底泥的营养状态范围内，随着底泥营养水平的提高，香蒲地上部分对氮的富集能力会继续加强，没有发现氮含量的威胁。达到一定的高度后，对磷的富集能力也不断增强，没有发现受磷含量威胁的现象。茎叶中的氮和磷含量较高，可以带走大量另外，北湖地区有很多香蒲（Athpha angustifolia Linn）群落，生长量大，经济效益高。

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  • 来源
    《Integrated wetlands management》|2012年|171-177|共7页
  • 会议地点 Ningxia(CN)
  • 作者

    Huo Lili; Tong Shouzheng; Lu Xianguo; Zou Chunyuan;

  • 作者单位

    Key Lab on Wetland Ecology and Environment of Chinese Academy of Sciences, Northeast Geography and Agricultural Ecology Research Institute, Changchun, 130012;

    Graduate School of Chinese Academy of Sciences, Beijing 100049;

    Key Lab on Wetland Ecology and Environment of Chinese Academy of Sciences, Northeast Geography and Agricultural Ecology Research Institute, Changchun, 130012;

    Key Lab on Wetland Ecology and Environment of Chinese Academy of Sciences, Northeast Geography and Agricultural Ecology Research Institute, Changchun, 130012;

    Key Lab on Wetland Ecology and Environment of Chinese Academy of Sciences, Northeast Geography and Agricultural Ecology Research Institute, Changchun, 130012;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 湖泊、沼泽;
  • 关键词

    eutrophication; Typha angustifolia Linn; restoration; wetland; Changchun Beihu Lake;

    机译：富营养化香蒲恢复;湿地长春北湖;

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