甲基对硫磷降解菌的生态效应及应用
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* 国家自然科学基金


ECOLOGICAL EFFECT OF BACTERIUM TO DEGRADE PARATHION METHYL(PM)AND ITS APPLICATION
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    摘要:

    从活性污泥中分离的甲基对硫磷降解菌接种于含有甲基对硫磷的土壤中,表现了较强的降解农药残留的牛态效应。在盆栽试验中,处理的各叶片变黄程度比对照均要轻,统计差异显着,稻米与稻壳中甲基对硫磷处理比对照下降了82.2-100%.田间试验中,农药加菌,农药加有机肥加菌的处理,其稻米中的甲基对硫磷残留均检测不到,而对照(只施农药不加菌),稻米中的甲基对硫磷含量为0.065mg/kg,超过国家标准(0.05mg/kg).

    Abstract:

    An anaerobic bacterium strain isolated from activated sludge showed a strong ecological effect on the degradation of PM residues after inoculation into the PM-polluted soil. The results showed that in the pot experiment, the yellowing degree of rice leaves of bacterium treatment was remarkably slighter than that of control. The PM residues in rice of the bacterium treatment reduced by 82.2-100%. In the field experiment, no PM residues were found in rice of the bacterium treatments. But the PM content of control was over 0.065mg/kg, which exceeded the national standard of 0.05mg/kg.

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李顺鹏,沈标,魏社林,季玉玲,丁宪根,金存虎.甲基对硫磷降解菌的生态效应及应用[J].土壤学报,1996,33(4):380-384. DOI:10.11766/trxb199509150408 Li Shunpeng, Shen Biao, Wei Shelin, Ji Yuling, Ding Xiangen, Jin Cunhu. ECOLOGICAL EFFECT OF BACTERIUM TO DEGRADE PARATHION METHYL(PM)AND ITS APPLICATION[J]. Acta Pedologica Sinica,1996,33(4):380-384.

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  • 收稿日期:1995-09-15
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  • 在线发布日期: 2013-02-25
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