|本期目录/Table of Contents|

[1]李洋,游少鸿,林子雨,等.菖蒲对5种重金属富集能力的比较[J].江苏农业科学,2014,42(11):383-385.
 Li Yang,et al(8).Comparative study on enrichment capacity of calamus to five kinds of heavy metals[J].Jiangsu Agricultural Sciences,2014,42(11):383-385.
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菖蒲对5种重金属富集能力的比较(PDF)
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第42卷
期数:
2014年11期
页码:
383-385
栏目:
资源与环境
出版日期:
2014-11-25

文章信息/Info

Title:
Comparative study on enrichment capacity of calamus to five kinds of heavy metals
作者:
李洋 游少鸿 林子雨 金旭 张笛
桂林理工大学环境与科学工程学院,广西桂林 541004
Author(s):
Li Yanget al(383)
关键词:
菖蒲盆栽重金属滞留效应富集作用
Keywords:
-
分类号:
X53
DOI:
-
文献标志码:
A
摘要:
通过盆栽试验,分析菖蒲对土壤中锌、铅、铬、镉、铜 5种重金属的胁迫反应及富集能力。结果表明,随重金属浓度的增加,菖蒲生物量和株高会有明显变化,当土壤中铬处理浓度超过700 mg/kg和铜处理浓度超过 500 mg/kg 时,菖蒲死亡;5种重金属在菖蒲体内地下部分含量均明显大于地上部分,菖蒲对5种重金属有非常强的滞留效应;重金属处理浓度为1 000 mg/kg时,菖蒲对锌富集量最大,达到18 142.5 mg/kg,其中地上部分为 3 973.33 mg/kg,地下部分为14 169.17 mg/kg。
Abstract:
-

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备注/Memo

备注/Memo:
收稿日期:2014-01-03
基金项目:国家自然科学基金(编号:41273142、41063004);广西自然科学基金(编号:2011GXNSFF018003、2013GXNSFBA019210)。
作者简介:李洋(1990—),男,吉林松原人,硕士研究生,研究方向为水污染控制。E-mail:angeryantelope@163.com。
通信作者:游少鸿,博士,副教授,主要从事重金属植物修复、水污染控制、环境影响评价研究。E-mail:646761963@qq.com。
更新日期/Last Update: 2014-11-25