| 土壤石油污染对两种藜科植物幼苗生长的影响 |
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| 引用本文： | 张涛,张启鸣. 土壤石油污染对两种藜科植物幼苗生长的影响[J]. 大连教育学院学报, 2009, 25(1): 46-49 |
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| 作者姓名： | 张涛 张启鸣 |
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| 作者单位： | 1. 大连教育学院
2. 大连大学生物工程学院 |
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| 摘 要： | 在实验室人工控制条件下，研究了不同浓度土壤石油污染对两种藜科植物幼苗生长的影响。实验结果表明：土壤石油污染质量分数为500—5000mg／kg时，对碱蓬幼苗株高的生长有一定的促进作用，土壤石油污染质量分数在15000～30000mg／kg时有显著的抑制作用；任何浓度的土壤石油污染都会抑制翅碱蓬幼苗株高的生长，随着石油浓度的逐级增加，抑制作用逐级增大。
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| 关 键 词： | 石油污染 碱蓬 翅碱蓬 幼苗生长 |
Effects of Oil Pollution in Soil on the Seedling Growth of Two Kinds of Chenopodiaceae Plant |
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| ZHANG Tao,ZHANG Qi-ming. Effects of Oil Pollution in Soil on the Seedling Growth of Two Kinds of Chenopodiaceae Plant[J]. Journal of Dalian Education University, 2009, 25(1): 46-49 |
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| Authors: | ZHANG Tao ZHANG Qi-ming |
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| Affiliation: | 1.Dalian Education University;Dalian 116021;China;2.Biological Engineering College;Dalian University;Dalian 116600;China |
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| Abstract: | Effects of petroleum pollution at different concentrations on seedling growth of two kinds of chenopodiaceae plant under artificially controlled in laboratory was studied.The results showed that the petroleum would promote the height of seedling of Salsola glauca Bunge when the mass fraction of oil-contaminated soil was the 500~5000mg/kg while the petroleum would remarkably restrain it when the mass fraction of oil-contaminated soil was at 15000~30000mg/kg;Any concentration of oil-contaminated soil would re... |
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| Keywords: | Oil pollution Salsola glauca Bunge Salsola hetroptera Kity Seedling growth |
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