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当前位置: 首页 > 文章 > 不同挺水植物对水体净化效果及生长特性研究 灌溉排水学报 2013,32 (1) 139-141
Position: Home > Articles > Purifying Effects of Different Emerging Plants on Water and Their Growth Characteristics Journal of Irrigation and Drainage 2013,32 (1) 139-141

不同挺水植物对水体净化效果及生长特性研究

作  者：
张振明;刘佳凯;刘晶岚;黄灏峰;姚可侃;陈卫国;尹岳
单  位：
通州园林绿化局;北京林业大学自然保护区学院;北京金五环风景园林工程有限责任公司
关键词：
挺水植物;氮;磷;净化效果;生长特性
摘  要：
通过室内模拟自然水体的方法,选择了千屈菜和黄花鸢尾2种常见的挺水植物,对比研究了不同配置下TN、NO3--N、TP、PO34--P的去除效果和植物在受污染水体中的生长状况。结果表明,千屈菜对水体中TN、TP和PO34--P去除效果最好,去除率依次为40.8%、52.7%、35.1%,而黄花鸢尾对NO3--N的去除效果最好,去除率为32.5%;千屈菜植株高度增量最大;千屈菜-黄花鸢尾组合2种植物的叶片长度增长率最大,在2种配置中黄花鸢尾叶片宽度增长率均高于千屈菜。
译  名：
Purifying Effects of Different Emerging Plants on Water and Their Growth Characteristics
作  者：
ZHANG Zhen-ming1,LIU Jia-kai1,LIU Jing-lan1,HUANG Hao-feng3,YAO Ke-kan2,CHEN Wei-guo3,YIN Yue3(1.College of Nature Conservation,Beijing Forest University,Beijing 100083,China;2.Beijing Gold Wuhuan Landscape Engineering Limited Liability Company,Beijing 100022,China; 3.Tongzhou Landscape and Forester Bureau,Beijing 101100,China)
关键词：
emerging plant;nitrogen;phosphorus;purifying effect;growth characteristic
摘  要：
Through methods of simulating natural water indoor,two common emergent aquatic plants——Spiked Loosestrlfe and Iris wilsonii were selected to study removal efficiencies of TN,NO-3-N,TP,PO3-4-P and their growth of different configurations in contaminated water.The results showed that,the top removal efficiencies of TN,TP and PO3-4-P appeared in Spiked Loosestrlfe,and were 40.8%,52.7% and 35.1% respectively;the Iris wilsonii was the best plant to remove NO-3-N,and the rate reached 32.5%.The height of Spiked Loosestrlfe increased the fastest.The blade height growth rate of combination between Spiked Loosestrlfe and Iris wilsonii was the top.Compared with Spiked Loosestrlfe,the blade width growth rate of Iris wilsonii in two different planting patterns was higher.

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