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中华圆田螺+水培花卉协同净化水质的效果.pdf

来源：花匠小妙招时间：2024-09-14 22:55

贵州农业科学 2016 ,44(9):148--151 Guizhou Agricultural Sciences [文章编号]100 1-360 1(2016) 09-0405-0148-04 中华圆田螺+水培花卉协同净化水质的效果邢浩春1 ，李志亮l ，陈梅兰2 ，焦云红1 ，王磊1 ，付伟1 ，张健3 ，乔莉娟I (1.郎郭学院生命科学与工程学院，河北郎郭 056005; 2. 郎郭市环境保护局.河北部郭 056003; 3. 那郭市赵苑公园管理处，河北部郭 056002) [摘要]为探明中华圆田螺与具有景观、药用价值的水培花卉白掌和降糖苹协同净化水质的效果，为水产养殖水体及景观富营养化水体的净化修复提供科学依据，在室内模拟富营养化静态水体进行协同净化试验，测定其对总氮、总磷、叶绿素 a 和悬浊度的去除率，记录植物根长、株高、病虫害、动物体重等指标。结果表明:对总氮的去除率依次为降糖草+田螺组合(49.53%) 白掌+田虫草组合(41. 32%) 降糖苹 (39.21%) 白掌(35.86%) ，且差异极显著(PO. 0 1);降糖草+田螺组合对水体中总磷的去除率最高，为 67.53% ，极显著(PO.01) 高于其他处理。降糖草、白掌在受污水体中长势良好，株高增长率达 49.6% 以上，生根快，无病虫害，适应性强。 [关键词]中华园田螺;水培花卉;白掌;降糖苹;净化水质 [中图分类号] S942. 3 [文献标识码]A Effect of Cipαngopαludina cαhαyensis and Hydroponics Flowers Collaboration on Purification of Water Quality 1 1 2 XING Haochun , LI Zhiliang , CHEN Meilan , 1 1 1 3 1 JIAO Yunhong • WANG Lei , FU Wei , ZHANG Jian , QIAO Lijuan (1. College of Life Science and Engineering ,Handan College ,Handan , Hebei 056005; 2. Handan Bureau for Envi- ronmental Protection , Handan , Hebei 056003; 3. Administrative Office of Zhaoyuan Park , Handan , Hebei 056002 , China) Abstract: The TN , TP and chlorophyll a content and turbidity removal rate of simulated eutrophication static water were determined in indoor condition and the plants root length. height. diseases and insect pests and animal s weight gain rate were recorded to discuss the effect of C. cahayensis and hydroponics flowers (5. kochii and G. divaricata DC) with landscape function and medicinal value on purification of water quality and to provide the sc