| 长春市城郊农田保护区土壤中的铅污染 |
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| 引用本文： | 曹秀春,孟庆繁,高红兵,高文韬,纪大勇.长春市城郊农田保护区土壤中的铅污染[J].东北林业大学学报,2010,38(5). |
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| 作者姓名： | 曹秀春 孟庆繁 高红兵 高文韬 纪大勇 |
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| 作者单位： | 1. 北华大学,吉林,132013
2. 吉林省长春市警备区 |
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| 基金项目： | 国家"十五"攻关计划重大专项子专题 |
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| 摘 要： | 为调查农田防护林两侧农田土壤环境中重金属污染状况,同时为了了解农田防护林对农田土壤中重金属铅的防护效能,于2002年10月和2003年3、6月分别对长春市城郊的农田保护区的土壤环境质量进行监测,共布设了16个监测点,测定了铅质量分数.结果表明:长春市农田土壤未发现污染.3个月份重金属的检出率均为100%,3月份的重金属实测值比其它月份高,10月份的重金属实测值较其它月份低.总体来说,长春市农田土壤环境良好,较适合粮食、蔬菜等种植,农田防护林对来自城区大气污染物有一定的防护作用.
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| 关 键 词： | 农田防护林 土壤 重金属 农田保护区 长春市城郊 |
Lead Pollution of Soil in Farmland Conservation Area in Changchun Subsurb |
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| Cao Xiuchun,Meng Qingfan,Gao Hongbing,Gao Wentao,Ji Dayong.Lead Pollution of Soil in Farmland Conservation Area in Changchun Subsurb[J].Journal of Northeast Forestry University,2010,38(5). |
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| Authors: | Cao Xiuchun Meng Qingfan Gao Hongbing Gao Wentao Ji Dayong |
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| Institution: | Cao Xiuchun,Meng Qingfan,Gao Hongbing,Gao Wentao(School of Forestry,Beihua University,Jilin 132013,P. R. China),Ji Dayong(Changchun City Guard Section of Jilin Province) |
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| Abstract: | The soil environmental quality of soil in farmland conservation area in Changchun Suburb was monitored from 2002 to 2003 in order to investigate the lead content in the soil on both sides of the farmland shelterbelt,and to find out the defending effect of the farmland shelterbelt on lead in farmland soil. A total of 16 monitoring sites were set up to measure lead content in the farmland soil. Result showed that farmland soil in Changchun Suburb was not polluted by lead,but lead was all detected out in all t... |
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| Keywords: | Farmland shelterbelts Soil Heavy metals Farmland conservation areas Changchun suburb |
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