文献类型：期刊文献

中文题名：4种耐低温沉水植物对富营养化水体除磷去氮的研究

英文题名：Removal of Phosphorus and Nitrogen from Eutrophic Water by Four Kinds of Low Temperature Submerged Plants

作者：蔺芳[1]

第一作者：蔺芳

机构：[1]新乡学院生命科学技术学院

第一机构：新乡学院生命科学技术学院

年份：2018

卷号：24

期号：22

起止页码：108-109

中文期刊名：安徽农学通报

外文期刊名：Anhui Agricultural Science Bulletin

基金：河南省科技攻关项目(162102310250);新乡学院科技创新基金项目(15ZC12)

语种：中文

中文关键词：沉水植物;富营养化;除磷去氮

外文关键词：Submerged macrophytes；Eutrophication；Phosphorus removal and nitrogen removal

摘要：选择4种耐低温的沉水植物(伊乐藻、微齿眼子菜、菹草和竹叶眼子菜),以未种植植物为对照,研究冬季低温环境下不同水生植物单独种植及其两两组合种植对富营养化水体的总氮(TN)和总磷(TP)的净化效果。结果表明:微齿眼子菜+伊乐藻2种沉水植物组合均能在富营养化水体中正常生长,且对TN、TP的去除率分别高达45.15%和60.38%,是最佳的沉水植物组合形式。
In this study,four submerged plants（Elodea,Astragalus microdentata,Potamogeton crispus and Astragalus bambusae）with low temperature tolerance were selected as control plants to study the purification efficiency of total nitrogen（TN）and total phosphorus（TP）in eutrophic water by planting different aquatic plants individually and combining two groups of plants under low temperature in winter. Fruit. The results showed that the combination of Eupatorium microdentatum ＋Elodea could grow normally in eutrophic water,and the removal rates of TN and TP were 45.15% and 60.38% respectively. It was the best combination of submerged plants.