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铅对不同土壤中青菜生长的影响
引用本文:汤莉莉,牛生杰,徐建强,晏培,杨雪贞,谢学俭.铅对不同土壤中青菜生长的影响[J].南京气象学院学报,2008,31(1):104-108.
作者姓名:汤莉莉  牛生杰  徐建强  晏培  杨雪贞  谢学俭
作者单位:1. 南京信息工程大学环境科学与工程学院,江苏,南京,210044
2. 南京信息工程大学大气物理与大气环境重点实验室,江苏,南京,210044
基金项目:江苏省高校自然科学基金 , 南京信息工程大学校科研和教改项目
摘    要:采用盆栽试验,研究了南京和北京土壤中Pb污染对青菜生长的影响。结果表明:土壤质地对青菜生长有明显的影响;在土壤Pb含量低的处理水平下,对青菜的生长有一定影响;低含量范围内,青菜中Pb含量随土壤Pb处理含量的增加出现先升后降的变化趋势;在100mg/kg时,青菜的生长受到抑制,植株中Pb的含量高于对照组和200mg/kgPb处理。

关 键 词:青菜  土壤  盆栽实验  PB污染
文章编号:1000-2022(2008)01-0104-05
收稿时间:2006-11-13
修稿时间:2007-05-11

Effect of Lead on the Growth of Brassica campestris SSP. chinensis Makino in Different Soils
TANG Li-ly,NIU Sheng-Jie,XU Jian-qiang,YAN Pei,YANG Xue-zheng,XIE Xue-jian.Effect of Lead on the Growth of Brassica campestris SSP. chinensis Makino in Different Soils[J].Journal of Nanjing Institute of Meteorology,2008,31(1):104-108.
Authors:TANG Li-ly  NIU Sheng-Jie  XU Jian-qiang  YAN Pei  YANG Xue-zheng  XIE Xue-jian
Institution:TANG Li-ly ,NIU Sheng-Jie, XU Jian-qiang, YAN Pei, YANG Xue-zheng, XIE Xue-jian ( 1. School of Environmental Science and Engineering; 2. Key Laboratory of Atmospheric Physics &Environment(LAPE) ,NUIST,Nanjing 210044,China)
Abstract:The pot experiment was conducted to study the effect of lead, especially at low levels, in Nanjing and Beijing soils on the growth of Brassica campestris SSP. chinensis Makino. Results show that the texture of soil and lead pollution had effects to a certainty on the growth of Brassica campestris SSP. chinensis Makino. Lead content in plant presented an increase-to-decrease trend with the rising concentration of soil lead. Under the treated concentration of lead at 100 mg/kg, the growth of Brassica campestris SSP. chinensis Makino was inhibited and the content of lead in the plant was higher than control groups.
Keywords:Brassica campestris SSP  chinensis Makino  soil  potted experiment  lead pollution
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