Occurrence and distribution of heavy metals and tetracyclines in agricultural soils after typical land use change in east China

CORC > 烟台海岸带研究所 > 中国科学院烟台海岸带研究所 > 中科院海岸带环境过程与生态修复重点实验室

	Occurrence and distribution of heavy metals and tetracyclines in agricultural soils after typical land use change in east China
	Wu, Longhhua 1; Pan, Xia 1,2; Chen, Like 1; Huang, Yujuan 1; Teng, Ying 1; Luo, Yongming1,3 ; Christie, Peter 4
刊名	ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
	2013-12-01
卷号	20 期号:12 页码:8342-8354
关键词	Heavy metals Tetracyclines Farmyard manure Land use change Cropping systems Correlation analysis
ISSN号	0944-1344
其他题名	Phosphorus biological cycle in the different Suaeda salsa marshes of the Yellow River estuary, China.pdf
通讯作者	Wu, LH (reprint author), Chinese Acad Sci, Inst Soil Sci, Key Lab Soil Environm & Pollut Remediat, Nanjing 210008, Jiangsu, Peoples R China. lhwu@issas.ac.cn
产权排序	[Wu, Longhhua; Pan, Xia; Chen, Like; Huang, Yujuan; Teng, Ying; Luo, Yongming] Chinese Acad Sci, Inst Soil Sci, Key Lab Soil Environm & Pollut Remediat, Nanjing 210008, Jiangsu, Peoples R China; [Pan, Xia] Univ Chinese Acad Sci, Beijing 100049, Peoples R China; [Luo, Yongming] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China; [Christie, Peter] Agri Food & Biosci Inst, Agrienvironm Branch, Belfast BT9 5PX, Antrim, North Ireland
中文摘要	Land use in east China tends to change from paddy rice to vegetables or other high-value cash crops, resulting in high input rates of organic manures and increased risk of contamination with both heavy metals (HMs) and antibiotics. This investigation was conducted to determine the accumulation, distribution and risks of HMs and tetracyclines (TCs) in surface soils and profiles receiving different amounts of farmyard manure. Soil samples collected from suburbs of Hangzhou city, Zhejiang province were introduced to represent three types of land use change from paddy rice to asparagus production, vineyards and field mustard cultivation, and divided into two portions, one of which was air-dried and sieved through 2-, 0.3- and 0.149-mm nylon mesh for determination of pH and heavy metals. The other portion was frozen at -20 A degrees C, freeze-dried and sieved through a 0.3-mm nylon mesh for tetracyline determination. HM and TC concentrations in surface soils of 14-year-old mustard fields were the highest with total Cu, Zn, Cd and aTCs of 50.5, 196, 1.03 mg kg(-1) and 22.9 mu g kg(-1), respectively, on average. The total Cu sequence was field mustard > vineyards > asparagus when duration of land use change was considered; oxytetracycline (OTC) and doxycycline were dominant in soils used for asparagus production; OTC was dominant in vineyards and chlortetracycline (CTC) was dominant in mustard soils. There were positive pollution relationships among Cu, Zn and aTCs, especially between Cu and Zn or Cu and aTCs. Repeated and excessive application of manures from intensive farming systems may produce combined contamination with HMs and TCs which were found in the top 20 cm of the arable soil profiles and also extended to 20-40 cm depth. Increasing manure application rate and cultivation time led to continuing increases in residue concentrations and movement down the soil profile.
英文摘要	Land use in east China tends to change from paddy rice to vegetables or other high-value cash crops, resulting in high input rates of organic manures and increased risk of contamination with both heavy metals (HMs) and antibiotics. This investigation was conducted to determine the accumulation, distribution and risks of HMs and tetracyclines (TCs) in surface soils and profiles receiving different amounts of farmyard manure. Soil samples collected from suburbs of Hangzhou city, Zhejiang province were introduced to represent three types of land use change from paddy rice to asparagus production, vineyards and field mustard cultivation, and divided into two portions, one of which was air-dried and sieved through 2-, 0.3- and 0.149-mm nylon mesh for determination of pH and heavy metals. The other portion was frozen at -20 A degrees C, freeze-dried and sieved through a 0.3-mm nylon mesh for tetracyline determination. HM and TC concentrations in surface soils of 14-year-old mustard fields were the highest with total Cu, Zn, Cd and aTCs of 50.5, 196, 1.03 mg kg(-1) and 22.9 mu g kg(-1), respectively, on average. The total Cu sequence was field mustard > vineyards > asparagus when duration of land use change was considered; oxytetracycline (OTC) and doxycycline were dominant in soils used for asparagus production; OTC was dominant in vineyards and chlortetracycline (CTC) was dominant in mustard soils. There were positive pollution relationships among Cu, Zn and aTCs, especially between Cu and Zn or Cu and aTCs. Repeated and excessive application of manures from intensive farming systems may produce combined contamination with HMs and TCs which were found in the top 20 cm of the arable soil profiles and also extended to 20-40 cm depth. Increasing manure application rate and cultivation time led to continuing increases in residue concentrations and movement down the soil profile.
学科主题	Environmental Sciences
研究领域[WOS]	Environmental Sciences & Ecology
关键词[WOS]	ANTIBIOTIC-RESISTANCE GENES ; VETERINARY ANTIBIOTICS ; TRACE-ELEMENTS ; JIANGSU PROVINCE ; LIQUID MANURE ; ENVIRONMENT ; COPPER ; FATE ; ZN ; PB
收录类别	SCI
资助信息	National Natural Science Foundation of China [40930739]; National High-Technology Research and Development Program of China [2012AA06A204]
原文出处	http://dx.doi.org/10.1007/s11356-013-1532-1
语种	英语
WOS记录号	WOS:000327498600005
公开日期	2014-07-08
内容类型	期刊论文
源URL	[http://ir.yic.ac.cn/handle/133337/6933]
专题	烟台海岸带研究所_中科院海岸带环境过程与生态修复重点实验室
作者单位	1.Chinese Acad Sci, Inst Soil Sci, Key Lab Soil Environm & Pollut Remediat, Nanjing 210008, Jiangsu, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China 4.Agri Food & Biosci Inst, Agrienvironm Branch, Belfast BT9 5PX, Antrim, North Ireland
推荐引用方式 GB/T 7714	Wu, Longhhua,Pan, Xia,Chen, Like,et al. Occurrence and distribution of heavy metals and tetracyclines in agricultural soils after typical land use change in east China[J]. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,2013,20(12):8342-8354.
APA	Wu, Longhhua.,Pan, Xia.,Chen, Like.,Huang, Yujuan.,Teng, Ying.,...&Christie, Peter.(2013).Occurrence and distribution of heavy metals and tetracyclines in agricultural soils after typical land use change in east China.ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,20(12),8342-8354.
MLA	Wu, Longhhua,et al."Occurrence and distribution of heavy metals and tetracyclines in agricultural soils after typical land use change in east China".ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH 20.12(2013):8342-8354.