西南林业大学学报2024,Vol.44Issue(3):94-100,7.DOI:10.11929/j.swfu.202303054
植物配置对水体扑草净去除效果研究
Study on Removal Effects of Plant Configurations on Prometryn in Water
摘要
Abstract
A greenhouse hydroponic simulation experiment was conducted to study the prometryn content in water at 0,6,12,24,and 30 days under different concentrations of prometryn pollution in Vetiveria zizanioides,Acorus calamus,and their 2:1 configuration.The findings revealed that in water polluted by different concentra-tions of prometryn,the removal rate of prometryn in the plant planting group was 58.60%-91.69%on the 30th day,while in the control group(without planting plants),the removal rate of prometryn was 45.86%-57.48%on the 30th day.The plant planting group was significantly higher than the control group.When the initial concentration of prometryn was<4 mg·L-1,the removal efficiency of V.zizanioides(V)for prometryn pollution in water was the highest,reaching 88.4%on the 30th day.When the initial concentration of prometryn was ≥ 4 mg·L-1,the 2∶1 combination of V.zizanioides and A.calamus(2V-1A)had the highest removal efficiency of prometryn pollution in water,reaching 91.69%on the 30th day.This study provided references for phytoremediation of water bodies polluted by prometryn at different concentrations.关键词
菖蒲/香根草/扑草净/污染/去除效率/植物Key words
Acorus calamus/Vetiveria zizanioides/prometryn/pollution/removal effect/plant分类
资源环境引用本文复制引用
高明,石傲傲,蔡晓军,吴珂,杨迈,孙仕仙..植物配置对水体扑草净去除效果研究[J].西南林业大学学报,2024,44(3):94-100,7.基金项目
国家自然科学基金项目(41867027,42167057)资助 (41867027,42167057)
云南省基础研究计划重点项目(202201AS070028)资助 (202201AS070028)
云南省"万人计划"青年拔尖人才专项(80201442)资助. (80201442)