中国农业科学院农业信息研究所 中国农学会
Agricultural Information Institute of CAAS China Association of Agricultural Science Societies
En
Ch
中国农业科学院农业信息研究所 中国农学会 主办

AI检索

订阅

返回顶部
当前位置: 首页 > 文章 > 新疆伊犁州农用土壤中Cu和Zn的含量分布 农业资源与环境学报 2015 (01) 8-13
Position: Home > Articles > Analysis on Cu and Zn Concentrations in Agricultural Soils of Ili District,Xinjiang Autonomous Region,China Journal of Agricultural Resources and Environment 2015 (01) 8-13

新疆伊犁州农用土壤中Cu和Zn的含量分布

作  者：
杨景娜;黄青青;范荣霞;李花粉;罗新湖;宋萍;乔玉辉
单  位：
新疆伊犁州农业技术推广总站;中国农业大学资源与环境学院
关键词：
伊犁州;农用土壤;铜;锌;空间分布
摘  要：
调查研究了新疆伊犁州土壤中Cu和Zn的含量水平,为该地区绿色食品和有机食品的基地建设提供指导。在新疆伊犁州8县采集了600个农用表层土壤样品,应用AAS分析测定了土壤样品中Cu和Zn含量。结果表明,采集的伊犁州农用土壤中Cu和Zn的平均含量分别为28.68、83.17 mg·kg-1,范围值分别为11.07~59.90、39.58~160.40 mg·kg-1,其中Cu约有85%的数据分布在20~40 mg·kg-1之间;Zn有90%分布在60~110 mg·kg-1之间。另外,8县中特克斯县土壤中的Cu含量普遍较其他县高;而Zn在8县的差异不大。所有检测的土样样品中Cu和Zn的含量均没有超过国家土壤环境质量标准中二级标准(GB 15618—1995),但是Cu和Zn含量均值比伊犁州背景值分别增高了7%和21%。此外,伊犁州土壤中Cu和Zn的含量水平均符合我国有机产品标准(GB/T19630—2011)和绿色食品产地环境质量标准(NY/T 391—2013)对产地环境的要求。
译  名：
Analysis on Cu and Zn Concentrations in Agricultural Soils of Ili District,Xinjiang Autonomous Region,China
作  者：
YANG Jing-na;HUANG Qing-qing;FAN Rong-xia;LI Hua-fen;LUO Xin-hu;SONG Ping;QIAO Yu-hui;College of Resources and Environmental Sciences,China Agricultural University;Ili Agro-Tech Extension and Service Center;
关键词：
Ili District;;agricultural soils;;copper;;zinc;;spatial distribution
摘  要：
The aim of this work is mainly to investigate the contents of copper(Cu)and zinc(Zn)in agricultural soils to provide basic information for the establishment of green and organic production base in Ili District,Xinjiang Autonomous Region. 600 topsoil samples of the agricultural land were collected from eight counties of Ili District,and the contents of Cu and Zn were determined by AAS after microwave digestion. The statistics analysis showed that the mean contents of Cu and Zn in the agricultural soils of Ili District were 28.68 mg·kg-1and83.17 mg·kg-1,respectively. The concentrations of Cu in the agricultural soils of Ili District ranged from 11.07 mg·kg-1to 59.90 mg·kg-1,85%of which ranged from 20 mg·kg-1to 40 mg·kg-1; and the concentrations of Zn in the agricultural soils of Ili District ranged from 39.58 mg·kg-1to 160.40 mg·kg-1,90% of which ranged from 60 mg·kg-1to 110 mg·kg-1. Furthermore,compared the Cu and Zn contents of the tested soils among the eight counties,Cu contents in Tekes County were higher than other counties,while Zn contents showed little difference. The contents of Cu and Zn in the tested soils were all below the threshold values that were established in the national environmental quality standard for soils(secondary standards,GB 15618—1995),but about 7% and 21% were higher than the Cu and Zn background values of soil in Ili District,respectively. Furthermore,the concentrations of Cu and Zn in soils of Ili District accord with the environmental requirements for or-ganic and green production base regulated by national standard of organic products(GB/T 19630—2011)and industrial standard of green food(NY/T 391—2013).

相似文章

导出引用
计量
文章访问数: 10
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊

友情链接Friendly link
农业信息研究所Agricultural information institute 农业智能知识服务平台Agricultural intelligent knowledge service platform 农业学术服务平台Agricultural Knowledge Service System 中国知网CNKI 维普网VIP 万方WANFANG DATA
联系我们Contact us

电话Tell：010-82109652-808

邮箱E-mail：agrijournal@caas.cn

服务Service
关于我们About us 意见建议Opinions and suggest
版权说明Copyright
单位：中国农业科学院农业信息研究所 中国农学会 © 2017中国农业科学院农业信息研究所 ICP备案号：京ICP备09089781号-46