Effect and Comparative Analysis of Complex Iron Form and Concentration on the Growth of Two Species of Freshwater Algae

Tang Dai-jun; Wang Zhi-hong; Zou Xiang-jun; Liu Li-fan; Liu Jun-xia; Zhou Tao

doi:10.12052/gdutxb.170017

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Effect and Comparative Analysis of Complex Iron Form and Concentration on the Growth of Two Species of Freshwater Algae

更新时间：2026-05-27

- Effect and Comparative Analysis of Complex Iron Form and Concentration on the Growth of Two Species of Freshwater Algae
- Vol. 35, Issue 1, Pages: 67-72(2018)
- 作者机构：
  
  1. 广东工业大学　土木与交通工程学院,广东,广州,510006
  2. 广西省华蓝设计有限公司,广西,南宁,530011
- 作者简介：
- 基金信息：
- DOI：10.12052/gdutxb.170017
  CLC： X524
- Online First：09 January 2018，
  
  Published：2018
- 稿件说明：
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唐代军, 王志红, 邹祥俊, 刘立凡, 柳君侠, 周涛. 络合铁形态和浓度对两种典型淡水藻增殖的影响及对比分析[J]. 广东工业大学学报, 2018, 35(1): 67-72.

Tang Dai-jun, Wang Zhi-hong, Zou Xiang-jun, et al. Effect and Comparative Analysis of Complex Iron Form and Concentration on the Growth of Two Species of Freshwater Algae[J]. 2018, 35(1): 67-72.
唐代军, 王志红, 邹祥俊, 刘立凡, 柳君侠, 周涛. 络合铁形态和浓度对两种典型淡水藻增殖的影响及对比分析[J]. 广东工业大学学报, 2018, 35(1): 67-72. DOI： 10.12052/gdutxb.170017.

Tang Dai-jun, Wang Zhi-hong, Zou Xiang-jun, et al. Effect and Comparative Analysis of Complex Iron Form and Concentration on the Growth of Two Species of Freshwater Algae[J]. 2018, 35(1): 67-72. DOI： 10.12052/gdutxb.170017.

摘要

为了研究络合铁的形态和质量浓度对藻类增殖的影响

以水华鱼腥藻(

Anabaena aquae

)和四尾栅藻(

Scenedesmus quadricanda

)分别作为蓝藻、绿藻代表藻种

选取EDTA铁、腐殖酸铁、草酸铁、柠檬酸铁铵4种不同络合态铁设计藻类增长潜力实验(Algal Growth Potential

AGP). 结果表明：铁形态对四尾栅藻的生长影响显著(

$\leqslant$

img text_id='M49' class='formula-img' style='display:none;' src='gdgydxxb-35-1-67_M49.jpg'>

0.05)

铁质量浓度对其影响非常显著(

$\leqslant$

img text_id='M49' class='formula-img' style='display:none;' src='gdgydxxb-35-1-67_M49.jpg'>

0.01)

且铁质量浓度大于铁形态的影响. 水华鱼腥藻对于铁的形态和质量浓度的适应性较强

但过高的铁质量浓度仍会对水华鱼腥藻的生长有抑制作用. 铁形态对水华鱼腥藻的生长没有显著影响

而铁质量浓度对其影响非常显著(

$\leqslant$

img text_id='M49' class='formula-img' style='display:none;' src='gdgydxxb-35-1-67_M49.jpg'>

0.01). 对于水华鱼腥藻增殖的影响

铁质量浓度要远远强于铁形态.

Abstract

To study the eff

ect of complex iron form and concentration on the growth of algae

EDTA-Fe

ferric humate

iron oxalate and ferric citrate were chosen to conduct a series of AGP experiments

which took Scenedesmus quadricanda and Anabaenaaquae as representative species of cyanobacteria and chlorophyta. The results show that both iron form and concentration have significant effect on the growth of Scenedesmus quadricanda. Besides

the latter (

$\leqslant$

img text_id='M51' class='formula-img' style='display:none;' src='gdgydxxb-35-1-67_M51.jpg'>

0.01) is more effective than the former (

$\leqslant$

img text_id='M51' class='formula-img' style='display:none;' src='gdgydxxb-35-1-67_M51.jpg'>

0.05). Anabaena flosaquae has a strong adaptability to the iron form and concentration. But high iron concentration still has an inhibitory effect on algal growth. The iron concentration has a very significant effect on the growth of Anabaena flosaquae (

$\leqslant$

img text_id='M51' class='formula-img' style='display:none;' src='gdgydxxb-35-1-67_M51.jpg'>

0.01)

while the iron form has no significant effect on them. Consequently

the iron concentration has a greater impact than the iron form on the growth of Anabaena flosaquae.

关键词

Keywords

references

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LEI Y X, LIU Y X, XI Y, et al . Study on effects of iron ion and nitrogen-phosphorus ratio on the growth of algae[J ] . Ecological Science, 2016(1): 75-78.

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