| 土壤重金属元素含量与大棚使用年限的相关性研究 |
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| 引用本文： | 杜慧玲,冯两蕊,郭平毅,王曰鑫.土壤重金属元素含量与大棚使用年限的相关性研究[J].山西农业科学,2006,34(3):56-59. |
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| 作者姓名： | 杜慧玲 冯两蕊 郭平毅 王曰鑫 |
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| 作者单位： | 山西农业大学,山西,太谷,030801 |
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| 摘 要： | 在石灰性褐土上,采集不同使用年限大棚中0~20cm的土壤样本进行测试。结果表明,试验地大棚土壤中重金属元素的含量,随大棚使用年限的增加呈极显著正相关趋势增加。对照中华人民共和国农业行业标准,除Hg超标1.5%外,其余各重金属元素的含量均未超标。
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| 关 键 词： | 大棚 棚龄 土壤 重金属 |
| 文章编号： | 1002-2481(2006)03-0056-04 |
| 收稿时间： | 2006-03-11 |
| 修稿时间： | 2006年3月11日 |
Correlationship between the Heavy Metal Contents in Soil and Cultural Time at Greenhouse |
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| DU Hui-ling,FENG Liang-rui,GUO Ping-yi,WANG Yue-xin.Correlationship between the Heavy Metal Contents in Soil and Cultural Time at Greenhouse[J].Journal of Shanxi Agricultural Sciences,2006,34(3):56-59. |
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| Authors: | DU Hui-ling FENG Liang-rui GUO Ping-yi WANG Yue-xin |
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| Institution: | Shanxi Agriculture University , Taigu 030801, China |
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| Abstract: | The variation of soil heavy metal content in greenhouse under different cultural years were investigated.Soil samples were collect at 0～20 cm depth.The results shown that heavy metals content enhanced with increasing of cultural years and yielded significant correlation with the cultural years.The heavy metal content of soil were below to the standard excepted for Hg. |
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| Keywords: | Greenhouse Cultural years Heavy metal |
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