首页> 外文期刊>African Journal of Biotechnology >Synergistic effect of Glomus fasciculatum and Trichoderma pseudokoningii on Heliathus annuus to decontaminate tannery sludge from toxic metals
【24h】

Synergistic effect of Glomus fasciculatum and Trichoderma pseudokoningii on Heliathus annuus to decontaminate tannery sludge from toxic metals

机译:球状glomus fasciculatum和假木霉Trichoderma pseudokoningii协同作用对Heliathus annuus去除有毒金属中制革厂污泥的污染

获取原文
           

摘要

The effect of two soil amendments of tannery sludge (10% and 20%) on growth and metal uptake of?Helianthus annuus?L. was studied under three treatments of rhizosphere and mycorrhizal fungi.?Trichoderma pseudokoningii?Rifai?was used as rhizosphere fungal inoculum (F) and?Glomus fasciculatum?(Thax.) Gerd. & Trappe as the mycorrhizal inoculum (M). The third treatment comprised of combined inoculation (F+M). The control (C) treatment was without any inoculum of the fungi.The plants given both the fungus and mycorrhizal (F+M) treatment showed the maximum growth among all treatments. Plants given only fungus (F) and only mycorrhizal (M) treatment also showed significantly better growth as compared with control (C) treatment. Among the two sludge amendments, the statistical analyses of the results showed increase in all growth parameters in lower (10%) sludge amendment ratio.The accumulation of potentially toxic metals (Cd, Cr, Na and Zn) in different parts of?H. annuus?grown on tannery sludge amended soil increased with increasing concentration of sludge in the soil. The plants treated with both fungus and mycorrhizal (F+M) treatment showed the maximum uptake of metals and thus the synergistic effect of these fungi can be exploited in decontamination of metals from tannery sludge.
机译:制革厂污泥的两种土壤改良剂(10%和20%)对向日葵的生长和金属吸收的影响。在根际和菌根真菌的三种处理下进行了研究。假单胞菌木霉(Trichoderma pseudokoningii)Rifai被用作根际真菌接种物(F)和fasciculatum(Thax。)Gerd。 &Trappe作为菌根接种物(M)。第三种治疗包括联合接种(F + M)。对照(C)处理没有任何真菌接种物。同时进行真菌和菌根(F + M)处理的植物在所有处理中均显示出最大的生长。与对照(C)处理相比,仅给予真菌(F)和仅菌根(M)处理的植物也显示出明显更好的生长。在两种污泥改良剂中,对结果的统计分析表明,在较低的(10%)污泥改良率下,所有生长参数均增加了。?H不同部位中潜在有毒金属(Cd,Cr,Na和Zn)的积累。在制革厂污泥上生长的红土随着土壤中污泥浓度的增加而增加。真菌和菌根(F + M)处理的植物均显示出最大的金属吸收量,因此可以利用这些真菌的协同作用对制革厂污泥中的金属进行净化。

著录项

相似文献

  • 外文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号