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[1]周灵君,吕琳.沼液-土壤-蔬菜系统中重金属变化特征[J].南京工业大学学报(自然科学版),2017,39(03):63-69.[doi:10.3969/j.issn.1671-7627.2017.03.012]
 ZHOU Lingjun,LYU Lin.Characteristics of heavy metal in biogas slurry,soil and vegetable system[J].Journal of NANJING TECH UNIVERSITY(NATURAL SCIENCE EDITION),2017,39(03):63-69.[doi:10.3969/j.issn.1671-7627.2017.03.012]
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沼液-土壤-蔬菜系统中重金属变化特征()
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《南京工业大学学报(自然科学版)》[ISSN:1671-7627/CN:32-1670/N]

卷:
39
期数:
2017年03期
页码:
63-69
栏目:
出版日期:
2017-05-20

文章信息/Info

Title:
Characteristics of heavy metal in biogas slurry,soil and vegetable system
文章编号:
1671-7627(2017)03-0063-07
作者:
周灵君12吕琳13
1.江苏省环境科学研究院,江苏 南京 210036; 2.江苏省环境工程重点实验室,江苏 南京 210036; 3.河海大学 环境学院,江苏 南京 210098
Author(s):
ZHOU Lingjun12LYU Lin13
1.Jiangsu Provincial Academy of Environmental Science,Nanjing 210036,China; 2.Jiangsu Province Key Laboratory of Environmental Engineering,Nanjing 210036,China; 3.College of Environment,Hohai University,Nanjing 210098,China
关键词:
沼液 土壤-蔬菜系统 重金属污染特征 相关分析 富集能力
Keywords:
biogas slurry vegetables and related soils the characteristics of heavy metals pollution correlation analysis accumulation factor
分类号:
X713
DOI:
10.3969/j.issn.1671-7627.2017.03.012
文献标志码:
A
摘要:
以沼液-土壤-蔬菜系统中重金属为对象,研究系统中重金属含量、相关性及其富集能力,确定重金属的变化规律。结果表明:土壤和蔬菜中重金属Ni、Zn、Cd和Pb含量超过国内标准限值,土壤中有机质含量与Cu、As、Mn、Co、Ni、Pb和Zn含量成正相关,土壤pH与Cu、As、Cr和Cd含量成正相关,蔬菜中Co-Cu、Ni-Co、Ni-Cu和Zn-As间显示了显著相关性,表明蔬菜对重金属吸收表现出了协同作用,重金属富集系数从大到小排序为Cd、Zn、Cr、Pb、Mn、Cu、Ni、Co和As。蔬菜的富集系数从大到小排序为苋菜、空心菜、马兰头、大蒜、葱和田菜,叶菜的富集系数较大,表明叶菜利于土壤中重金属迁移,研究结果可以为沼液灌溉农田的重金属防控提供科学依据。
Abstract:
The contents of heavy metals,their correlations and accumulation factors were studied to make clear and definite the variation laws of heavy metals in biogas slurry,soil and vegetable system.Results showed that the concentrations of Ni,Zn,Cd and Pb in vegetables and related soils exceeded the upper limits of evaluation standards.Moreover,the concentrations of Mn,Co,Ni,Cu,Zn,As and Pb in soils showed significant correlations with organic matter(OM),and pH showed positive correlations with Cd,Cu,As and Cr.The strongest relationship was presented between Cu and Co,Cu and Ni,Ni and Co,and Zn and As in vegetables.The metal accumulation factors were found the highest for Cd followed by Zn,Cr,Pb,Mn,Cu,Ni,Co and As,and the average accumulation factors of vegetables were in the order of amaranth,water spinach,kalimeris indica,garlic,scallion and greens.Amaranth was observed to have a greater heavy metals absorption capacity compared with other vegetables.Results showed that the leafy vegetables had a higher uptake of heavy metals than non-leafy vegetables,which should be attenuated to mitigate the heavy metal contamination during production of biogas slurry.

参考文献/References:

[1] LU J B,ZHU L,HU G L,et al.Integrating animal manure-based bioenergy production with invasive species control:a case study at Tongren Pig Farm in China[J].Biomass and bioenergy,2010,34(6):821.
[2] 江苏省农业委员会.江苏省太湖流域畜禽养殖污染治理专项规划[R].南京:[s.n.],2013.
[3] KORNEGAY E T,HEDGES J D,MARTENS D C,et al.Effect on soil and plant mineral levels following application of manures of different copper levels[J].Plant soil,1976,45:151.
[4] PIUS M N,ZHU J,LUO A.Stratification of solid,nitiogen and phoshporus in swine manure in deep pits under slatted floors[J].Bioresource technology,2002,83:203.
[5] HONNA T.Manuring effect on rice grain yield and extractable trace elements in soils[J].Journal of plant nutrition,2001,24(7):967.
[6] ZHANG X M,DONG Y H,WANG H,et al.Spatial and temporal variation in farm land load of livedtock feces in Jiangsu province[J].Scientia geographica sinica,2007,27(4):597.
[7] MEEK B D.The effect of large application of manure on movement of nitrates and carbon in an irrigated desert soil[J].Journal of environmental quality,1974,3:253.
[8] CHRISTEN K.Chickens,manure,and arsenic[J].Environmental science & technology,2001,35(9):184A.
[9] BOLAN N S,KHAN M A,DONALDSON D C,et al.Distribution and bioavailability of copper in farm effluent[J].Science of the total environment,2003,309(1/2/3):225.
[10] HUANG S S,LIAO Q L,HUA M,et al.Survey of heavy metal pollution and assessment of agricultural soil in Yangzhong district,Jiangsu Province,China[J].Chemosphere,2007,67:2148.
[11] ADRIANO D C.Trace elements in terrestrial environments:biogeochemistry,bioavailability,and risks of metals[M].New York:Springer,2001.
[12] SUI H J,WU X,CUI Y H.Modeling heavy metal movement in soil:review and further study directions[J].Transactions of the Chinese society of agricultural engineering,2006,6(22):197.
[13] MARTIN J A R,ARIAS M L,CORBI J M G.Heavy metals contents in agricultural topsoils in the Ebro basin(Spain):application of the multivariate geoestatistical methods to study spatial variations[J].Environmental pollution,2006,144(3):1001.
[14] MICO C,RECATALA L,PERIS M,et al.Assessing heavy metal sources in agricultural soils of an European mediterranean area by multivariate analysis[J].Chemosphere,2006,65(5):863.
[15] WANG S Q,ZHOU D M,WANG Y J,et al.Effect of o-phenylenediamine on Cu adsorption and desorption in red soil and its uptake by paddy rice(Oryza sativa)[J].Chemosphere,2003,51(2):77.
[16] 黄泽春,宋波,陈同斌,等.北京市菜地土壤和蔬菜的锌含量极其健康风险评估[J].地理研究,2006,25(3):439.
[17] JIN H M,CHANG Z Z.Distribution of heavy metal contents and chemical fractions in anaerobically digested manure slurry[J].Applied biochemistry and biotechnology,2011,164(3):268.
[18] 陆新苗,王卫平,魏章焕,等.沼液不同施用量对水稻产量及土壤环境的影响[J].安徽农学通报,2010,16(17):76.
[19] 张进,张妙仙,单胜道,等.沼液对水稻生产产量及其重金属含量的影响[J].农业环境科学学报,2009,28(10):2005.
[20] ABUBAKER J,RISBERG K,PELL M.Biogas residues as fertilisers:Effects on wheat growth and soil microbial activities[J].Applied energy,2012,99(2):126.
[21] CAI L M,XU Z C,REN M Z,et al.Source identification of eight hazardous heavy metals in agricultural soils of Huizhou,Guangdong Province,China[J].Ecotoxicology and environmental safety,2012,78:2.
[22] WANG Z W,LI Z M,WANG J G,et al.Absorption to heavy metals by wheat and influencing features in sewage-irrigated soil in Tianjin[J].Journal of agro-environment science,2007,26(4):1406.
[23] GUAN G C,WEI X H,CHEN N W.Study on physical-chemical properties and contents of heavy metals and their correlation in vegetable fields of Foshan[J].Enivironmental science and management,2013,38(2):78.
[24] XUE Y,SHEN Z G,ZHOU D M.Difference in heavy metal uptake between various vegetables and its mechanisn[J].Soils,2005,37(1):32.
[25] ZHENG N,WANG Q C,ZHENG D N.Transfer charateristics of mercury,lead,cadmium,zinc and cuprum from soil to vegetable around zinc smelting plant[J].Environmental science,2007,28(6):1349.

备注/Memo

备注/Memo:
收稿日期:2016-03-31
基金项目:江苏省“333工程”资助项目(BRA2014375); 江苏省自然科学基金(BK20151596)
作者简介:周灵君(1977—),女,江苏无锡人,高级工程师,博士,主要研究方向为水污染控制和废弃物处理处置与资源化利用,E-mail:lark.zlj@163.com.
引用本文:周灵君,吕琳.沼液-土壤-蔬菜系统中重金属变化特征[J].南京工业大学学报(自然科学版),2017,39(3):63-69..
更新日期/Last Update: 2017-05-31