PDF Download

[1]ZHAO Xuan,LI Xinsheng,ZHAO Zuoping,et al.Assessment on Soil Heavy Metal Contents in Tea Plantation in Southern Shaanxi Province[J].Research of Soil and Water Conservation,2016,23(03):287-290.

Copy

Assessment on Soil Heavy Metal Contents in Tea Plantation in Southern Shaanxi Province

Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume: 23 Number of periods: 2016 03 Page number: 287-290 Column: Public date: 2016-06-28

Title:: Assessment on Soil Heavy Metal Contents in Tea Plantation in Southern Shaanxi Province

Author(s):: ZHAO Xuan¹, LI Xinsheng^1,2,3, ZHAO Zuoping¹, Guowen Bo⁴, MI Gui¹, FU Jing^1,2; 1. Shaanxi University of Technology, Hanzhong, Shaanxi 723000, China;
2. Shaanxi Key Laboratory of Bio-Resource, Hanzhong, Shaanxi 723000, China;
3. Shaanxi Province Black Organic Food Engineering Technology Research Center, Hanzhong, Shaanxi 723000, China;
4. Hanzhong Tea Industry Office, Hanzhong, Shaanxi 723000, China

Keywords:: tea plantation; soil; heavy metal; assessment

CLC:: X53

DOI:: -

Abstract:: A total of 31 soil samples were colletcted in 31 tea plantations in the southern Shaanxi Province. Concentrations of heavy metals such as Cu, Cd, Cr, Zn and Ni, and the pH of soils, were measured.Single factor index, comprehensive index were used to assess the degree of heavy metal contamination, and the potential ecological risk index method was applied to evaluate the ecological risk of heavy metal contamination of soil in tea plantation. The results showed that the tea plantation soil was mainly acidic with a pH ranging from 4.32 to 6.66, the average concentrations of Cu, Cd, Cr, Zn and Ni were 23.73 mg/kg, 0.00 mg/kg, 46.79 mg/kg, 102.78 mg/kg and 35.17 mg/kg, respectively. Heavy metal concentrations in the tea plantation soil samples were all lower than the heavy metal limit values of the class Ⅱ environmental quality standard for soils in China (GB15618—1995). If the concentrations of soil heavy metals in Shaanxi Province was selected as the standard, it could be seen that the heavy metal pollution in tea plantation soil was generally low and posed low ecological risk, the soils all reached the standards of pollution-free, and most soils conformed to the organic standars.

References:: [1] Biology of plant litter decomposition[M]. New York:Elsevier,2012.
[2] Hawlena D, Strickland M S, Bradford M A, et al. Fear of predation slows plant-litter decomposition[J]. Science,2012,336(6087):1434-1438.
[3] Makkonen M, Berg M P, Handa I T, et al. Highly consistent effects of plant litter identity and functional traits on decomposition across a latitudinal gradient[J]. Ecology letters,2012,15(9):1033-1041.
[4] Blagoveshchenskii Y N, Bogatyrev L G, Solomatova E A, et al. Spatial variation of the litter thickness in the forests of Karelia[J]. Eurasian Soil Science,2006,39(9):925-930.
[5] Donohue I, Petchey O L, Montoya J M, et al. On the dimensionality of ecological stability[J]. Ecology Letters,2013,16(4):421-429.
[6] Thébault E, Fontaine C. Stability of ecological communities and the architecture of mutualistic and trophic networks[J]. Science,2010,329(5993):853-856.
[7] Currie W S, Harmon M E, Burke I C, et al. Cross-biome transplants of plant litter show decomposition models extend to a broader climatic range but lose predictability at the decadal time scale[J]. Global Change Biology,2010,16(6):1744-1761.
[8] 周祥,赵一鹤,张洪江,等.云南高原典型林分林下枯落物持水特征研究[J].生态环境学报,2011,20(2):248-252.
[9] 羊留冬,杨燕,王根绪,等.森林凋落物对种子萌发与幼苗生长的影响[J].生态学杂志,2010(9):1820-1826.
[10] 张东来,毛子军,张玲,等.森林凋落物分解过程中酶活性研究进展[J].林业科学,2006,42(01):105-109.
[11] Weltzin J F, Keller J K, Bridgham S D, et al. Litter controls plant community composition in a northern fen[J]. Oikos,2005,110(3):537-546.
[12] Knight K S, Oleksyn J, Jagodzinski A M, et al. Overstorey tree species regulate colonization by native and exotic plants:a source of positive relationships between understorey diversity and invasibility[J]. Diversity and Distributions,2008,14(4):666-675.
[13] Sayer E J. Using experimental manipulation to assess the roles of leaf litter in the functioning of forest ecosystems[J]. Biological Reviews,2006,81(1):1-31.
[14] 麦苗苗,石大兴,王米力,等. PEG处理对连香树种子萌发与芽苗生长的影响[J].林业科学,2009,45(10):94-99.
[15] Anuradha S, Rao S S R. Effect of brassinosteroids on salinity stress induced inhibition of seed germination and seedling growth of rice(Oryza sativa L.)[J]. Plant Growth Regulation,2001,33(2):151-153.
[16] Traveset A, Riera N, Mas R E. Ecology of fruit-colour polymorphism in Myrtus communis and differential effects of birds and mammals on seed germination and seedling growth[J]. Journal of Ecology,2001,89(5):749-760.
[17] 张东来,毛子军,张玲,等.森林凋落物分解过程中酶活性研究进展[J].林业科学,2006,42(01):105-109.
[18] 潘存德,王强,阮晓,等.天山云杉针叶水提取物自毒效应及自毒物质的分离鉴定[J].植物生态学报,2009,33(1):186-196.
[19] Ahluwalia V, Sisodia R, Walia S, et al. Chemical analysis of essential oils of Eupatorium adenophorum and their antimicrobial, antioxidant and phytotoxic properties[J]. Journal of Pest Science,2014,87(2):341-349.
[20] Bai J, Cao A, Guo M, et al. Identification of9-oxo-10,11-dehydroagerophorone in Eupatorium adenophorum by high performance liquid chromatography[J]. Chin. Bull. Bot.,2011,46(4):470-475.
[21] Nong X, Fang C L, Wang J H, et al. Acaricidal activity of extract from Eupatorium adenophorum against the Psoroptes cuniculi and Sarcoptes scabiei in vitro[J]. Veterinary Parasitology,2012,187(1):345-349.
[22] Kurade N P, Jaitak V, Kaul V K, et al. Chemical composition and antibacterial activity of essential oils of Lantana camara, Ageratum houstonianum and Eupatorium adenophorum[J]. Pharmaceutical Biology,2010,48(5):539-544.
[23] Gao X, Zhao Y, Yang X, et al. Linking trait differences to community dynamics:evidence from Eupatorium adenophorum and co-occurring native species during a three-year succession[J]. PLOS ONE,2013,8(1):e50247.
[24] 高俊凤.植物生理学试验指导[M].北京:高等教育出版社,2006.
[25] 陈林,李学斌,王磊,等.紫茎泽兰茎叶水浸提液对4种农作物幼苗生理特性的影响[J].水土保持学报,2013,27(2):164-167.
[26] 郑丽,冯玉龙.紫茎泽兰叶片化感作用对10种草本植物种子萌发和幼苗生长的影响[J].生态学报,2005,25(10):2782-2787.
[27] 贺宇,丁国栋,汪晓峰,等.水分和沙埋对4种沙生植物种子萌发和出苗的影响[J].中国沙漠,2013,33(6):1711-1716.
[28] 王雷,董鸣,黄振英.种子异型性及其生态意义的研究进展[J].植物生态学报,2010,34(5):578-590.
[29] 秦文静,梁宗锁.四种豆科牧草萌发期对干旱胁迫的响应及抗旱性评价[J].草业学报,2010,19(4):61-70.
[30] 王冬梅,李登武,曹哲.侧柏不同器官水提取物对油松种子萌发和幼苗生长的他感效应[J].植物研究,2012,32(6):675-679.
[31] 宋亮,潘开文,王进闯,等.酚酸类物质对苜蓿种子萌发及抗氧化物酶活性的影响[J].生态学报,2006,26(10):3393-3402.
[32] 焦树英,李永强,沙依拉·沙尔合提,等.干旱胁迫对3种狼尾草种子萌发和幼苗生长的影响[J].西北植物学报,2009,29(2):308-313.
[33] 余进德,胡小文,王彦荣,等.霸王果翅及其浸提液对种子萌发的影响[J].西北植物学报,2009,29(1):143-147.
[34] 马闯,张文辉,刘新成.等渗的盐分和水分胁迫对杠柳种子萌发的影响[J].植物研究,2008,28(4):465-470.
[35] 郑丽,冯玉龙.紫茎泽兰叶片化感作用对10种草本植物种子萌发和幼苗生长的影响[J].生态学报,2005,25(10):2782-2787.
[36] 魏岩,王习勇.果翅对梭梭属(Haloxylon)种子萌发行为的调控[J].生态学报,2006,26(12):4014-4018.
[37] 黄振英.光照,温度和盐分对梭梭种子萌发的影响[J].植物生理学报,2001,27(3):275-280.
[38] 张国斌,郁继华,冯致,等.NO和ABA对辣椒幼苗自毒作用缓解的生理生化机制[J].园艺学报,2013,40(3):458-466.
[39] 张国斌,郁继华,冯致,等.NO和ABA对自毒作用下辣椒幼苗光合作用的影响[J].中国农业科学,2013,46(10):2076-2084.
[40] Sinkkonen A. Density-Dependent Chemical Interference-An Extension of the Biological Response Model[J]. Journal of Chemical Ecology,2001,27(7):1513-1523.
[41] An M, Pratley J E, Haig T. Phytotoxicity of vulpia residues:Ⅲ. Biological activity of identified allelochemicals from Vulpia myuros[J]. Journal of Chemical Ecology,2001,27(2):383-394.

Similar References:

Memo

Last Update: 1900-01-01