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。
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。
A new domestic sewage treatment system was studied, which consisted of circled-flow and floating-floor soilless cultured Cannas generalia. 研究利用循环水流一浮床种植美人蕉系统处理生活污水的效果。
Cannas natural antistaling agent is innoxious, scentless, edible and safe because it won't be left on the fruits after preservation. 以美人蕉根茎为主要原料制成的保鲜剂,为白色粉末,天然、无毒、无异味、可食用,保鲜后不会在水果上留下有害残留物,安全可靠。
Under normal growth period, there is no significant difference among cannas, typhus, juncos and water bamboo. 美人蕉、香蒲、灯心草和水竹在正常生长期内对污染物的去除效果之间无明显差异。