巴天酸模对富营养化水体的环境效应分析

摘要

实验以巴天酸模(Rumex patientia Linn.)为研究对象,系统分析了巴天酸模对2种不同浓度富营养化水体的环境效应.结果表明,①巴天酸模对永样的COD、TN的去除较空白组好,且在富营养化(ET)水体的去除效果更为稳定.②巴天酸模对富营养化(ET)水体营养源的主指标间去除相关性较重富营养化(HT)好,对于同系统内的TN、TP吸收具有高度同步性,且TN的吸收比TP的吸收更好.③巴天酸模对两个系统内的TN、TP的去除比例相当,但不同于其共生体的去除比例.%Rumex patientia Linn, was used as material to study the environment effect of R, patientia Linn, on two different levels eutrophica-tion water. The results showed that, (i)compared with CK, Rurnex palientui Linn, had better removal efficiency on COD and TN and more stable removal efficiency in the eutrophication ( ET) water body; (ii) The correlation of the main index removal of water nutrition source by R. patientia Linn, in eutrophication( ET) was better than that in the high eutrophication( HT) ;In the same system,the absorption of TN.TP had high synchronism and the absorption of TN was bette than that of TP. (iii)The removal ratio of TN and TP in two system was the same, but the removal ratio was different in symbiont.