YUAN Bo,FU Wa-li,LAN Jia-cheng,et al.Investigation on Lead Content and Influencing Factor in Vegetable Plantation in Beibei District of Chongqing[J].Research of Soil and Water Conservation,2011,18(05):179-182,200.
重庆市北碚区疏菜地土壤铅含量及影响因素分析
- Title:
- Investigation on Lead Content and Influencing Factor in Vegetable Plantation in Beibei District of Chongqing
- Keywords:
- soil; lead; distribution characteristic; pollution evaluation
- 分类号:
- X53;S606.1
- 摘要:
- 为了解重庆市北碚区新规划蔬菜地以及老蔬菜基地土壤铅含量及分布状况，为蔬菜生产提供基础资料，2010年8月通过野外采样及室内测试方法对北碚区疏菜地耕层土壤铅含量进行了调查分析研究，同时采用单项污染指数法进行了污染程度评价。结果表明：北碚区蔬菜地土壤耕层铅平均含量为43.92 mg/kg，最高值是最低值的4.71倍；通过计算污染指数得出北碚区的蔬菜地土壤在铅含量水平上完全满足无公害蔬菜生产，基本能满足绿色蔬菜生产；影响研究区域内土壤铅含量的自然因素主要是土壤类型和土壤理化性质中的pH值、黏粒含量、有机质含量，人为因素主要是距离公路的远近。
- Abstract:
- To understand the contents of lead and distribution of the promising new planning and old vegetable plantation in Beibei District of Chongqing, and provide basic data for vegetable production, in August 2010, we made an analysis of the lead contents of topsoil in vegetable plantation of Beibei District through field sampling and test in lab, and adopted single pollution index method to evaluate the pollution degree. Results show that: the average content of topsoil in vegetable plantation in Beibei is 43.92 mg/kg, the maximum value is 4.71 times of the lowest. Through calculating pollution index of Beibei vegetable plantation, it shows that vegetable plantation of Beibei District in that lead level can completely satisfy non-pollution vegetable production, and the basic satisfy green vegetable production. The main natural factors which can impact the lead content of study area are the types of soil, and the pH value, clay and organic matter content in basic properties of the soil, the artificial factor is the distance from the highway.
参考文献/References:
[1] 张辉,马东升.公路重金属污染的形态特征及其解吸吸持能力探讨[J].环境化学,1998,17(6):564-568.
[2] 李宗利,薛澄泽.污灌土壤中Pb、Cd形态的研究[J].农业环境保护,1994,13(4):152-157.
[3] 张乃明,段永蕙,毛昆明.土壤环境保护[M].北京:中国农业科学技术出版社,2002:114-116.
[4] 刘敏超,王飞生,岳艳明.蔬菜污染与无污染蔬菜的持续发展[J].现代化农业,2000(8):10-12.
[5] 李录久,许圣君,李光雄.土壤重金属污染与修复技术研究进展[J].安徽农业科学,2004,32(1):156-158.
[6] 重庆市北碚区地方志编篡委员会.北碚自然地理[M].重庆:西南师范大学出版社,1986:145-184.
[7] 鲁如坤.土壤农业化学分析[M].北京:中国农业科技出版社,1999.
[8] 黄国锋,吴启堂,容天雨,等.无公害蔬菜生产基地环境质量评价[J].环境科学研究,1999,12(4):53-56.
[9] Bradl H B.Adsorption of heavy metal ions on soils and soils constituents [J].J.Colloid Inter-face Sci.,2004,277:1-18.
[10] Naidu R,Bolan N S,Kookana R S,et al.Ionic-strength and pH effects on the sorption of cadmium and the surface charge of soils [J].Euro.J.Soil Sci.,1994,45:419-429.
[11] 杨梅.重庆市耕地土壤的重金属空间变异性研究:地统计学方法[D].重庆:西南大学,2005.
[12] 李章平,陈玉成,魏世强,等.重庆市主城区土壤重金属的潜在生态危害评价[J].西南农业大学学报,2006,28(2):227-230.
[13] 李其林,何九江,刘光德,等.菜地土壤和蔬菜中几种重金属的分布特征[J].矿物学报,2004,24(4):373-377.
[14] 邢光熹,朱建国.土壤微量元素和稀土元素化学[M].北京:科学出版社,2002:45-48.
[15] 王春苗,石中山,杨剑虹.重庆土壤铅含量污染评价及其影响因素分析[J].广西农业科学,2009,40(9):1172-1176.
[16] 王孝堂.土壤酸度对重金属形态分配的影响[J].土壤学报,1991,28(1):103-107.
[17] 成春奇.黏土对重金属污染物容纳阻滞能力研[J].水文地质工程地质,2001(6):12-14.
[18] 杨金燕,杨肖娥,何振立,等.土壤中铅的吸附-解吸行为研究进展[J].生态环境,2005,14(1):102-107.
[19] Chip A,Lena M A.Concentration,pH,and surface charge effects on Cadmium and Lead sorption in three tropical soils[J].Environ.Qual.,2002,31(4):581-589.
[20] 李军,张玉龙,陈维新.有机质对土壤铅吸附特性的影响[J].沈阳农业大学学报,1992,23(专辑):38-42.
[21] 李波,林玉锁.公路两侧农田土壤铅污染及对农产品质量安全的影响[J].环境监测管理与技术,2005,17(1):11-14.
相似文献/References:
[1]李阳芳,宋维峰,和俊,等.元阳梯田核心区不同土地利用类型土壤水文效应研究[J].水土保持研究,2012,19(06):54.
LI Yang-fang,SONG Wei-feng,HE Jun,et al.A Study on the Soil Hydrological Effect on Different Land Use Types of Terraced Core Area in Yuanyang[J].Research of Soil and Water Conservation,2012,19(05):54.
[2]陈媛媛,周运超.灰质白云岩土壤有机碳的团聚体保护[J].水土保持研究,2012,19(06):82.
CHEN Yuan-yuan,ZHOU Yun-chao.Protection of Soil Organic Carbon in the Calcite Dolomite Aggregate[J].Research of Soil and Water Conservation,2012,19(05):82.
[3]祝遵凌,崔利杰,王飒.路基边坡土壤重金属污染特征及评价[J].水土保持研究,2012,19(06):127.
ZHU Zun-ling,CUI Li-jie,WANG Sa.Characteristics and Assessment on Heavy Metal Pollution of Soils in Embankment Slope of Expressway[J].Research of Soil and Water Conservation,2012,19(05):127.
[4]汪明霞,朱志锋,刘凡,等.江汉平原不同土地利用方式下农田土壤有机碳组成特点[J].水土保持研究,2012,19(06):24.
WANG Ming-xia,ZHU Zhi-feng,LIU Fan,et al.Composition Characteristics of Soil Organic Carbon under Land Use Change in Jianghan Plain, Hubei Province[J].Research of Soil and Water Conservation,2012,19(05):24.
[5]王国兴,徐福利,王渭玲,等.土壤中细菌产氨代谢对农田生态系统的意义[J].水土保持研究,2012,19(06):305.
WANG Guo-xing,XU Fu-li,WANG Wei-ling,et al.Significance of Ammonia Production in Soil to the Ecosystem of Farmlands[J].Research of Soil and Water Conservation,2012,19(05):305.
[6]陈晓杰,何政伟,薛东剑.基于模糊综合评价的土壤环境质量研究——以九龙县里伍铜矿区为例[J].水土保持研究,2012,19(01):130.
CHEN Xiao-jie,HE Zheng-wei,XUE Dong-jian.Study on Soil Environmental Quality Based on Fuzzy Comprehensive Evaluation—A Case Study of Liwu Copper Area in Jiulong County[J].Research of Soil and Water Conservation,2012,19(05):130.
[7]彭令发,郝明德,来璐.土壤有机氮组分及其矿化模型研究[J].水土保持研究,2003,10(01):46.
PENG Ling-fa,HAO Ming-de,LAI Lu.Soil Organic Nitrogen Compounds and the Research of Its Mineralizable Models[J].Research of Soil and Water Conservation,2003,10(05):46.
[8]李喜安,彭建兵,陈志新,等.湿陷性黄土地区土壤洞穴侵蚀研究[J].水土保持研究,2003,10(02):28.
LI Xian,PENG Jianbing,CHEN Zhixin,et al.Study on Tunnel Erosion of Soil in Collapsing Loess Areas[J].Research of Soil and Water Conservation,2003,10(05):28.
[9]林培喜,李德豪,周锡堂.微波消解法快速测定土壤中有机质的含量[J].水土保持研究,2003,10(02):135.
LIN Peixi,LI Dehao,ZHOU Xitang.Detecting the Organic Content of Soil by Microwave Digestion[J].Research of Soil and Water Conservation,2003,10(05):135.
[10]王银波,吴正宗.台湾有机农业的现况[J].水土保持研究,2003,10(04):148.
WANG Yin-bo,WU Zheng-zong.Organic Farming in Taiwan[J].Research of Soil and Water Conservation,2003,10(05):148.
备注/Memo
收稿日期:2011-3-5;修回日期:2011-5-17
基金项目:重庆市移民局课题（200909）；重庆市自然科学基金（40701179）
作者简介:袁波（1984- ），男，四川宣汉人，在读硕士研究生，主要从事土壤环境与土地利用研究。E-mail：ycb@swu.edu.cn
通讯作者:傅瓦利（1954- ）,女,山西籍重庆人,博士,教授,硕士生导师,主要从事土壤地理和土地利用研究。E-mail：fuwali@swu.edu.cn