湖北农业科学 ›› 2020, Vol. 59 ›› Issue (13): 51-53.doi: 10.14088/j.cnki.issn0439-8114.2020.13.013

• 资源·环境 • 上一篇    下一篇

三角帆蚌放养方式对富营养化水体的净化效果

储忝江, 郭炜   

  1. 杭州市农业科学研究院,杭州 310008
  • 收稿日期:2020-04-26 出版日期:2020-07-10 发布日期:2020-09-03
  • 作者简介:储忝江( 1986-),男,浙江浦江人,工程师,博士,主要从事水生态修复研究,(电话)18258468880(电子信箱)tjchu1986@163.com。
  • 基金资助:
    杭州市农业与社发科研计划项目(20191203B60); 浙江省重点研发计划项目(2019C02047)

Purification effect of eutrophic water by Hyriopsis cumingii’s stocking mode

CHU Tian-jiang, GUO Wei   

  1. Hangzhou Academy of Agricultural Sciences, Hangzhou 310008, China
  • Received:2020-04-26 Online:2020-07-10 Published:2020-09-03

摘要: 研究比较了三角帆蚌(Hyriopsis cumingii)底播和悬挂2种放养方式对富营养化水体的净化效果。结果表明,三角帆蚌的2种放养方式能够显著降低富营养水体中的总氮(TN)、悬浮物(TSS)、化学需氧量(CODCr)和叶绿素a(Chla),但是对总磷(TP)的净化效果不显著;2种放养方式之间的净化效果差异不显著。

关键词: 三角帆蚌(Hyriopsis cumingii), 富营养化水体, 放养方式

Abstract: Hyriopsis cumingii’s purifying effect was compared between upper and bottom stocking. The results indicated that Hyriopsis cumingii’s upper and bottom stocking can significantly reduce (P<0.05) the total nitrogen (TN), the total suspended substance (TSS), chemical oxygen demand (COD) and chlorophyll a (chla), but the removal efficiency of total phosphorus (TP) was not significant. The removal efficiency of eutrophic water was not significant between upper and bottom stocking.

Key words: Hyriopsis cumingii, eutrophic water, stocking mode

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