| 5种天然植物对铜绿微囊藻的抑制效果研究 |
| |
| 引用本文： | 张卫明,廖日红,许志兰,王真. 5种天然植物对铜绿微囊藻的抑制效果研究[J]. 北京水务, 2011, 0(5): 18-21 |
| |
| 作者姓名： | 张卫明 廖日红 许志兰 王真 |
| |
| 作者单位： | 1. 河北工程大学城市建设学院,056038
2. 北京市水利科学研究所,100048 |
| |
| 基金项目： | 国家水体污染控制与治理科技重大专项(2008ZX07314-009); 北京市科技发展计划项目(D09050601980805) |
| |
| 摘 要： | 以5种天然植物为抑藻材料,研究了植物干粉、水浸提液、厌氧15 d浸泡液对铜绿微囊藻生长的影响,对不同抑藻剂进行筛选与分析,确定最佳抑藻剂。结果表明:5种抑藻材料干粉的抑制效果明显,均可以达到100%;小麦秆、黄连水浸提液的抑藻率达90%以上,烟叶水浸提液的抑藻率达80%左右,艾叶水浸提液的抑藻率达70%左右;黄连、大蒜、艾叶厌氧15 d浸泡液抑制效果均达到了100%。试验过程中出现的絮状体、细胞壁破裂等现象,为抑藻剂抑藻机理的研究提供了可靠的试验依据。
|
| 关 键 词： | 天然植物 铜绿微囊藻 抑藻剂 抑藻率 化感作用 |
Study on inhibition of microcystis aeruginosa growth by natural plants |
| |
| Zhang Wei-ming,Liao Ri-hong,XU Zhi-lan,WANG Zhen. Study on inhibition of microcystis aeruginosa growth by natural plants[J]. Beijing Water, 2011, 0(5): 18-21 |
| |
| Authors: | Zhang Wei-ming Liao Ri-hong XU Zhi-lan WANG Zhen |
| |
| Affiliation: | Zhang Wei-ming1,Liao Ri-hong2,XU Zhi-lan2,WANG Zhen1(1.School of Urban Construction,Hebei University of Engineering,Handan 056038,China,2.Beijing Hydraulic Research Institute,Beijing 100048,China) |
| |
| Abstract: | Through the handling of three different methods to the five kinds of natural plant algal inhibitors,such as grinding,liquid extraction,anaerobic immersion 15 days,The inhibitory effect was inspected to Microcystis aeruginosa by the allelopathy of the natural algal inhibiting agent.The best algal inhibiting agent was selected by screening the different algal inhibiting effect of the agents.It turned out that: in dry powder trials,5 kinds of algal inhibiting agent is good for the inhibition effect,achieving 1... |
| |
| Keywords: | natural plant microcystis aeruginosa algal inhibiting rate allelopathy |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
