净水技术Issue(4):59-62,4.
两种植物水浸提液对水华微囊藻的化感作用
Allelopathy of Aqueous Extracts from Two Spieces of Plants on Microcystis flosaquae
摘要
Abstract
The allelopathy of typha orientalis and myriophyllum spicatum extracts on microcystis flosaquae were studied in this paper by measuring chlorophyll α and SOD activity of M. flosaquae. The results show that T. orientalis and M. spicatum extracts have no or a little stimulative effect on chlorophyll αof M. flosaquae at low concentrations (5,10 and 20 g/L),and have a significant inhibitory effect at high concentrations (30 and 40 g/L);T. orientalis and M. spicatum extracts have a significant effect on SOD activity of M. flosaquae,and there exists dose effect;M. spicatum extract has a stronger inhibitory effect than T. orientalis.关键词
化感作用/香蒲/穗状狐尾藻/水华微囊藻/叶绿素α/SOD活性Key words
allelopathy/typha orientalis/myriophyllum spicatum/microcystis flosaquae/chlorophyll α/SOD activity分类
资源环境引用本文复制引用
王捷,王志强,冯佳,谢树莲..两种植物水浸提液对水华微囊藻的化感作用[J].净水技术,2014,(4):59-62,4.基金项目
山西省社会发展科技攻关项目 ()