| 处理生活污水湿地植物的筛选与净化潜力评价 |
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| 引用本文： | 陈永华,吴晓芙,蒋丽鹃,陈明利,曾敏,雷电,张珍妮,阳石英.处理生活污水湿地植物的筛选与净化潜力评价[J].环境科学学报,2008,28(8):1549-1554. |
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| 作者姓名： | 陈永华 吴晓芙 蒋丽鹃 陈明利 曾敏 雷电 张珍妮 阳石英 |
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| 作者单位： | 中南林业科技大学资源与环境学院,环境科学与工程研究所,长沙410004 |
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| 基金项目： | 国家科技部资助项目
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国家林业局948项目
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湖南省环境科学学科建设项目
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中南林业科技大学引进人才基金 |
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| 摘 要： | 为了建立一套科学的湿地植物筛选与净化潜力评价体系,以17种湿地植物为材料,在综合应用原有各种湿地植物筛选与评价指标的基础上,增加植物逆境酶和基质酶,对所有指标进行聚类分析.结果表明,17种植物的根系数量、长度、活力、叶片过氧化物酶活性、生长量、氮磷平均浓度、氮磷的积累能力存在一定的差异,根系附近基质脲酶活性与磷酸酶活性也存在一定的差异.根据净化潜力的综合评价体系,可以把17种植物聚类为3大类,第1大类净化潜力较强,包括美人蕉、芦苇、风车草、水葱、再力花、千屈菜、花叶美人蕉;第2大类净化潜力中等,包括菖蒲、花叶芦竹、香蒲、梭鱼草;第3大类净化潜力较弱,包括野芋、鸢尾、灯心草、葱兰、泽泻、花菖蒲.
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| 关 键 词： | 根系活力 过氧化物酶 生长量 氮磷积累量 基质脲酶 基质磷酸酶 |
| 收稿时间： | 1/28/2008 3:31:06 PM |
| 修稿时间： | 2008/3/10 0:00:00 |
Screening and evaluation of plant purification potential for phytoremediation of sanitary sewage |
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| CHEN Yonghu,WU Xiaofu,JIANG Lijuan,CHEN Mingli,ZENG Min,LEI Dian,ZHANG Zhenni and YANG Shiying.Screening and evaluation of plant purification potential for phytoremediation of sanitary sewage[J].Acta Scientiae Circumstantiae,2008,28(8):1549-1554. |
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| Authors: | CHEN Yonghu WU Xiaofu JIANG Lijuan CHEN Mingli ZENG Min LEI Dian ZHANG Zhenni and YANG Shiying |
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| Institution: | Institute of Environment Science and Engineering, College of Resources and Environment, Central South University of Forestry and Technology, Changsha 410004,Institute of Environment Science and Engineering, College of Resources and Environment, Central South University of Forestry and Technology, Changsha 410004,Institute of Environment Science and Engineering, College of Resources and Environment, Central South University of Forestry and Technology, Changsha 410004,Institute of Environment Science and Engineering, College of Resources and Environment, Central South University of Forestry and Technology, Changsha 410004,Institute of Environment Science and Engineering, College of Resources and Environment, Central South University of Forestry and Technology, Changsha 410004,Institute of Environment Science and Engineering, College of Resources and Environment, Central South University of Forestry and Technology, Changsha 410004,Institute of Environment Science and Engineering, College of Resources and Environment, Central South University of Forestry and Technology, Changsha 410004 and Institute of Environment Science and Engineering, College of Resources and Environment, Central South University of Forestry and Technology, Changsha 410004 |
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| Abstract: | |
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| Keywords: | root system vigor peroxide enzyme growing biomass quantity N and P accumulation quantity matrix Urease matrix phosphatase |
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