3种水培植物根系分泌的有机酸对氮循环菌的影响

朱静平; 程凯

环境工程学报

朱静平, 程凯. 3种水培植物根系分泌的有机酸对氮循环菌的影响[J]. 环境工程学报, 2011, 5(9): 2139-2143.

引用本文:

朱静平, 程凯. 3种水培植物根系分泌的有机酸对氮循环菌的影响[J]. 环境工程学报, 2011, 5(9): 2139-2143.

Zhu Jingping, Cheng Kai. Effect of organic acids exuded from hydroponic plants roots on nitrogen cycling bacteria[J]. Chinese Journal of Environmental Engineering, 2011, 5(9): 2139-2143.

Citation:

Zhu Jingping, Cheng Kai. Effect of organic acids exuded from hydroponic plants roots on nitrogen cycling bacteria[J]. Chinese Journal of Environmental Engineering, 2011, 5(9): 2139-2143.

3种水培植物根系分泌的有机酸对氮循环菌的影响

朱静平¹,
程凯¹

1.
西南科技大学环境工程自控技术四川省高等学校重点实验室，绵阳 621010
基金项目:
四川省教育厅科研基金资助项目（09zz033）

西南科技大学博士基金资助项目（07zx0103）
中图分类号: X703

Effect of organic acids exuded from hydroponic plants roots on nitrogen cycling bacteria

Zhu Jingping¹,
Cheng Kai¹

1.
Key Laboratory of Sichuan Province Colleges and Universities Auto Control Technology of Environmental Engineering，Southwest University of Science and Technology，Mianyang 621010，China
Fund Project:

摘要: 通过收集水培吊兰、空心菜和水芹的根系分泌物，采用液相色谱分析了其中有机酸的种类和含量；并研究了根系分泌物中的有机酸对氮循环菌的影响。结果表明，3种植物根系分泌物中的有机酸对氨化细菌和反硝化细菌的生长具有促进作用，对亚硝化细菌和硝化细菌的生长具有抑制作用。
- 三种水培植物 /
- 根系分泌物 /
- 有机酸 /
- 氮循环菌
Abstract: The variety and content of organic acids exuded from hydroponic Chlorophytum comosum roots，hydroponic Ipomoea aquatica roots and hydroponic Oenanthe javanica roots by liquid chromatography were studied， and the effects of organic acid of root exudates on nitrogen cycling bacteria were analysed. The results showed that organic acid of the three hydroponic plants root exudates has promotion effect on ammonifying bacteria and denitrifying bacteria， but has inhibition effect on nitrobacteria and nitrosobacteria.
- three hydroponic plants /
- root exudates /
- organic acid /
- nitrogen cycling bacteria

点击查看大图

计量

文章访问数: 1994
HTML全文浏览数: 973
PDF下载数: 1141
施引文献: 0

3种水培植物根系分泌的有机酸对氮循环菌的影响

朱静平¹,
程凯¹

1. 西南科技大学环境工程自控技术四川省高等学校重点实验室，绵阳 621010

收稿日期: 2010-07-16

基金项目:

四川省教育厅科研基金资助项目（09zz033）

西南科技大学博士基金资助项目（07zx0103）

关键词:

摘要: 通过收集水培吊兰、空心菜和水芹的根系分泌物，采用液相色谱分析了其中有机酸的种类和含量；并研究了根系分泌物中的有机酸对氮循环菌的影响。结果表明，3种植物根系分泌物中的有机酸对氨化细菌和反硝化细菌的生长具有促进作用，对亚硝化细菌和硝化细菌的生长具有抑制作用。

English Abstract

Effect of organic acids exuded from hydroponic plants roots on nitrogen cycling bacteria

Zhu Jingping¹,
Cheng Kai¹

1. Key Laboratory of Sichuan Province Colleges and Universities Auto Control Technology of Environmental Engineering，Southwest University of Science and Technology，Mianyang 621010，China

Received Date: 2010-07-16

Fund Project:

Keywords:

Abstract: The variety and content of organic acids exuded from hydroponic Chlorophytum comosum roots，hydroponic Ipomoea aquatica roots and hydroponic Oenanthe javanica roots by liquid chromatography were studied， and the effects of organic acid of root exudates on nitrogen cycling bacteria were analysed. The results showed that organic acid of the three hydroponic plants root exudates has promotion effect on ammonifying bacteria and denitrifying bacteria， but has inhibition effect on nitrobacteria and nitrosobacteria.

全文HTML

参考文献 (0)

下载: 全尺寸图片幻灯片

返回文章

用微信扫码二维码

分享至好友和朋友圈

3种水培植物根系分泌的有机酸对氮循环菌的影响

Effect of organic acids exuded from hydroponic plants roots on nitrogen cycling bacteria

计量

出版历程

3种水培植物根系分泌的有机酸对氮循环菌的影响

English Abstract

Effect of organic acids exuded from hydroponic plants roots on nitrogen cycling bacteria

全文HTML

目录