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Characteristics of Heavy Metal Contents in Leaves of Common Plants in Leigong Mountain(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2017年17
Page:
110-114
Research Field:
Publishing date:

Info

Title:
Characteristics of Heavy Metal Contents in Leaves of Common Plants in Leigong Mountain
Author(s):
LUO Xuqiang1; 2; ZHOU Jinxing2; ZHANG Guiling3; ZHAO Rongkui3; LI Song1; YANG Hongyan1
1.School of Geography and Tourism，Guizhou Education University，Guiyang，Guizhou 550018；2.School of Soil and Water Conservation，Beijing Forestry University，Beijing 100083；3.College of Chemistry and Materials Engineering，Guiyang University，Guiyang，Guizhou 550005
Keywords:
nature reserve; Leigong Mountain; common plant; heavy metal
PACS:
-
DOI:
10.11937/bfyy.20170436
Abstract:
To investigate the characteristics of heavy metal contents of plant in nature reserve for forest ecosystem，six kinds of elements （Fe,Mn,Zn,Ni,Pb,Cd） in the leaves of common plants in Leigong Mountain were measured respectively.The results showed that the contents of Fe and Mn were greater than 100 mg?kg-1，Zn was vary between 50,100 mg?kg-1，and those of Pb，Ni and Cd were lower than 50 mg?kg-1.The elements including Fe，Zn，Ni，Cd and Pb showed positive skew distribution，while the element Mn showed negative skew distribution.Except for Ni，the contents of left five elements showed significant difference among five species （P＜0.05）.The contents of Mn，Zn，Ni，Pb and Cd have reached and even more than the poisoning level of plants，plants had the potential risk of heavy metal poisoning.But except Ni and Pb，the heavy metal contents of all elements were within the scope of the average level of land vascular plants in the world.The absorption models of heavy metal elements of five species were showed Mn＞Fe＞Zn＞Pb＞Ni＞Cd.The significant positive correlations of contents were between Fe and Zn，Fe and Cd，Fe and Pb，Zn and Cd，Zn and Pb，Cd and Pb （P＜0.05），which showed that Fe-Zn，Fe-Cd，Fe-Pb，Zn-Cd，Zn-Pb，Cd-Pb had similar source and performed synergy effects when absorbed by plant in this research area.

References:

[1]张金池,严逸伦,曾锋.重金属对森林生态系统效应的研究进展[J].南京林业大学学报(自然科学版),2001,25(5):52-56.

[2]黄益宗,朱永官.森林生态系统镉污染研究进展[J].生态学报,2004,24(1):101-108.
[3]曾锋,张金池.重金属在森林生态系统中的迁移规律研究进展[J].世界林业研究,2001,14(2):16-22.
[4]游秀花,聂丽华,杨桂娣.森林生态系统植物重金属(Cu、Zn、Cd)污染研究进展[J].福建林业科技,2005,32(3):154-159.
[5]任乃林,陈炜彬,黄俊生,等.用植物叶片重金属元素的含量指示大气环境污染的研究[J].广东微量元素科学,2004,11(10):41-45.
[6]马跃良,贾桂梅,王云鹏,等.广州市区植物叶片重金属元素含量及其大气污染评价[J].城市环境与城市生态,2001,14(6):28-30.
[7]ACETO M，ABOLLINO O，CONCA R，et al.The use of mosses as environmental metal pollution indicators[J].Chemosphere，2003，50(3)：333-342.
[8]TAIZ L,ZEIGER E.植物生理学[M].4版.宋纯鹏,王学路，译.北京:科学出版社,2009:60-75.
[9]埃塞林顿.环境和植物生态学[M].曲仲湘,陈昌笃,译.北京:科学出版社,1989:170-214,276.
[10]敖子强,瞿丽雅,林文杰,等.贵州鹿冲关和雷公山酸雨化学特征的对比研究[J].中国岩溶,2007,26(1):61-66.
[11]何建敏,王震洪.雷公山灌木林群落结构及其优势种种群特征关系研究[J].广东农业科学,2014,41(6):178-182.
[12]赵富伟,姚瑶,唐秀俊,等.贵州雷公山地区苗族的酒曲植物[J].植物分类与资源学报,2014,36(2):261-266.
[13]陈志阳,杨宁,姚先铭,等.贵州雷公山秃杉种群生活史特征与空间分布格局[J].生态学报,2012,32(7):2158-2165.
[14]王英,吴昌鞠,潘成坤.贵州雷公山自然保护区现状及可持续发展研究[J].凯里学院学报,2016,34(6):130-131.
[15]鲍恩.元素的环境化学[M].崔仙舟,王中柱，译.北京:科学出版社,1986：71-207.
[16]罗绪强,陈光美,张桂玲,等.茂兰喀斯特森林特有种植物叶片重金属含量特征[J].广东农业科学,2014,41(21):149-152.
[17]梁鸿霞,翟通德,陈中兰,等.南充市区绿化植物叶片重金属元素含量及其大气污染评价[J].西华师范大学学报(自然科学版)，2006，27(4):435-438.
[18]梁鹏,杨永奎,何磊,等.贡嘎山原始森林区苔藓植物重金属含量及其对汞的吸附特征[J].应用生态学报,2008,19(6):1191-1196.
[19]秦越华,强承魁,曹丹,等.徐州市典型稻区土壤和稻米重金属含量及健康风险评价[J].生态环境学报，2016,25(9):1546-1554.

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Last Update: 2017-09-29