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应用生态学报 ›› 2003, Vol. ›› Issue (2): 277-279.

• 研究论文 • 上一篇    下一篇

香根草对富营养化水体净化效果研究

司友斌, 包军杰, 曹德菊, 彭军, 杨强   

  1. 安徽农业大学环境科学技术学院, 合肥 230036
  • 收稿日期:2002-04-12 修回日期:2002-11-12
  • 通讯作者: 司友斌,男,1968年出生,博士,副教授,主要从事环境污染治理研究,发表论文30余篇.E-mail:youbinsi@21cn.com.
  • 基金资助:
    安徽省自然科学基金重点项目(00023069);中国科学院红壤生态开放实验站基金资助项目

Purification of eutrophicated water body by Vetiveria zizanioids

SI Youbin, BAO Junjie, CAO Deju, PENG Jun, Yang Qiang   

  1. College of Environmental Science and Technology, Anhui Agricultural University, Hefei 230036, China
  • Received:2002-04-12 Revised:2002-11-12

摘要: 采用浮床种植香根草技术研究了香根草对富营养化水体的净化能力.结果表明,香根草对富营养化水体中的氮、磷、COD、BOD等具有明显的去除效果,能显著改善富营养化水体的水质.研究结果为发展利用陆生植物治理富营养化水域提供了新的途径.

关键词: 香根草, 富营养化, 水体净化, 聚磷酸磷肥, 正磷酸盐, 油菜, 无机磷转化, 磷肥利用率, 土壤磷有效性, Fe、Mn、Zn活化

Abstract: Studies on the purification efficiency of eutrophicated water body by Vetiveria Zizanioids on floating beds showed that V. zizanioids had a great ability to remove TN, NH4+-N, TP, PO43-, COD, and BOD, and had a significant effect on improving water quality. It was proved that V.zizanioids could be used to purify the eutrophicated water body.

Key words: Vetiveria zizanioids, Eutrophication, Purification of water body, polyphosphate fertilizer, orthophosphate, soil P availability, phosphate fertilizer utilization efficiency, soil inorganic P transformation, soil available Fe, Mn, and Zn., rape

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