| 微生物对土壤中Pb Cd的溶解作用研究 |
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| 引用本文： | 李荣林,沈寿国,陈浩,李优琴.微生物对土壤中Pb Cd的溶解作用研究[J].农业环境科学学报,2006,25(Z1):124-126. |
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| 作者姓名： | 李荣林 沈寿国 陈浩 李优琴 |
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| 作者单位： | 江苏省农业科学院食品质量安全与检测研究所,江苏,南京,210014 |
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| 摘 要： | 从铅锌尾矿上筛选到一株对铅、镉有极强耐受力的真菌(白腐菌),研究了与土壤共培养条件下该真菌促进土壤中铅、镉向可溶态转化的效应。结果表明,培养24￣72h,土壤中可溶态铅和可溶态镉一直增加,从第72￣96h可溶态铅急剧上升,相反,培养72h以后可溶态镉趋于减少。
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| 关 键 词： | 真菌 溶解 土壤 |
| 文章编号： | 1672-2043(2006)增刊-0124-03 |
| 修稿时间： | 2006年2月9日 |
Solubility of Lead (Pb) and Cadmium (Cd) in Soil by Microorganisms |
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| LI Rong-lin,SHEN Shou-guo,CHEN Hao,LI You-qin.Solubility of Lead (Pb) and Cadmium (Cd) in Soil by Microorganisms[J].Journal of Agro-Environment Science( J. Agro-Environ. Sci.),2006,25(Z1):124-126. |
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| Authors: | LI Rong-lin SHEN Shou-guo CHEN Hao LI You-qin |
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| Abstract: | A strain of fungi was collected from a tailing mine of Pb-Zn and fortified into a soil contaminated by the metals to reveal solubility of the metals in soil in the presence of the metals.We have discovered that the fungi were capable of increasing amounts of soluble Pb and Cd in the studied soil,and indicated that the soluble Pb and Cd have been increasing gradually until 72 h.Afterwards,Pb increased sharply,in contrast,the soluble Cd decreased much slowly. |
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| Keywords: | Pb Cd |
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