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.
采用浮床无土栽培的方法,以人工模拟水槽为实验场所,在水槽内的富营养化水体表面种植美人蕉,通过植物的吸收和吸附作用,以及微生物的协同作用,去除水体中的氮素。
参考来源 - 不同季节浮床美人蕉对水体氮素等污染物的去除·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
N any of various tropical plants constituting the genus Canna, having broad leaves and red or yellow showy flowers for which they are cultivated: family Cannaceae 美人蕉
This paper uses floating beds to plant cannas to purify heavily-polluted water in north gate section of Xi'an moat.
以西安护城河污染较严重的北门段水体为研究对象，利用浮床技术种植美人蕉净化重污染水体。
The result provides scientific basis for the use of cannas in floating-bed system to rehabilitate Xi'an moat water.
这为利用美人蕉浮床系统对西安市护城河水体修复提供了科学依据。
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