SUN Lianpeng,LIU Yang,FENG Chen,WANG Zhuochao,JIN Hui
Vol. 47, Issue 2, Pages: 127-130(2008)
摘要:Canna was planted in the eutrophication water with the technology of soilless culture in a polymethyl flume, and nitrogen was removed by the effection of plants absorbing and sorption, cooperated with bacteria. The experimental results show that nitrogen can be removed more by the canna floating bed in spring than that in autumn. The removal rate of total nitrogen was about 58.4% within five days, and the removal rate of NH+4+4
关键词:ecological floating bed;removal of nitrogen;eutrophication;canna