Increased degradation of acetochlor in soil by mixed culture of P. fluorescens KT3 and B. subtilis 2M6E
Nội dung chính của bài viết
Tóm tắt
The herbicide of acetochlor has been widely applied to control weeds in agricultural sector, but it is responsible for numerous environmental hazards. In the current study, we investigated the effects of the herbicide on bacteria and microfungi communities in soil. The research findings revealed that acetochlor used at 1.24 mg/kg inhibited the growth of both bacteria and microfungi. Moreover, the degradation half-life values were greater at higher acetochlor concentrations in soil, from 12.3 ± 1.2 days at the concentration of 1.0× to 24.5 ± 2.5 days at 2.0×. The augmentation of P. fluorescens KT3 and amendment with peat in soil increased the degradation rates. Besides, the cultivation of peanut enhanced degradation of the compound, and stimulated the growth of bacteria and microfungi. This study showed a process to enhance the remediation of acetochlor in soil by augmentation of P. fluorescens KT3 and cultivation of peanut.
Chi tiết bài viết
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
Từ khóa
Acetochlor, vi khuẩn, nấm, phân hủy, đậu phộng
Tài liệu tham khảo
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Cai, X., Sheng, G., & Liu, W. (2007). Degradation and detoxification of acetochlor in soils treated by organic and thiosulfate amendments. Chemosphere, 66(2), 286-292.
Crump, D., Werry, K., Veldhoen, N. Aggelen G. V., & Helbing C. C. (2002). Exposure to the herbicide acetochlor alters thyroid hormone dependent gene expression and metamorphosis in Xenopus Laevis. Environ Health Perspect, 110(12), 1199-1205.
Duc, H. D., & Oanh, N. T. (2019). Biodegradation of Acetochlor and 2-methyl-6-ethylaniline by Bacillus subtilis and Pseudomonas fluorescens. Microbiology, 88(6), 729-738.
Duc, H. D., Oanh, N. T., & Vu, H. H. H. (2020). Acetochlor degradation by a mixed culture of P. fluorescens KT3 and B. subtilis 2M6E immobilized in alginate. Dong Thap University Journal of Science, 9(5), 86-92.
Ha, D. D., & Nguyen, T. O. (2020). Application of Methylopila sp. DKT for bensulfuron-methyl degradation and peanut growth promotion. Curr Microbiol, 77(8), 1466-1475.
Hill, A.B., Jefferies, P.R., Quistad, G.B., & Casida J. E. (1997). Dialkylquinoneimine metabolites of chloroacetanilide herbicides induce sister chromatid exchanges in cultured human lymphocytes. Mutat Re Genet Toxicol Environ Mutagen, 395(2-3), 159-171.
Hong, D., Jing, Z., Xiangzhou, Z., Jushen, G., Yue, Z., & Yushu, Z. (2018). Difference of soil microbial populations under long-term different fertilizer application and impact of herbicide acetochlor on them. Agri Res & Tech: Open Access J, 13(5), 555897.
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Kucharski, M., Dzigwa M., & Sadowski, J. (2018). Monitoring of acetochlor residues in soil and maize grain supported by the laboratory study. Plant Soil Environ, 60(11), 496-500.
Lengyel, Z., & Földényi, R. (2003). Acetochlor as a soil pollutant. Environ Sci Pollut Res, 10(1), 13-18.
Li, W., Zha, J. M., Li, Z. L., & Wang, Y. Z. (2009). Effects of exposure to acetochlor on the expression of thyroid hormone related genes in larval and adult rare minnow (Gobiocypris rarus). Aquat Toxicol, 94(2), 87-93.
Oliveira, R. S., Koskinen, W. C., Graff, C. D., Anderson, J. L., Mulla, D. J., Nater, E. A., & Alonso, D. G. (2013). Acetochlor persistence in surface and subsurface soil samples. Water, Air, & Soil Pollution, 224, 1747.
Thomas, C., Mueller, S. D., & William, W. W. (1999). Relative dissipation of acetochlor, alachlor, metolachlor, and SAN 582 from three surface soils. Weed Technology, 13(2), 341-346.
Tyagi, S., Mandal, S. K., Kumar R., & Kumar, S. (2018). Effect of different herbicides on soil microbial population dynamics in Rabi maize (Zea mays L.). Int J Curr Microbiol App Sci, (7), 3751-3758.
Vanni, A., Anfossi, L., Cignetti, A., Baglieri, A., & Gennari, M. (2006). Degradation of pyrimethanyl in soil: influence of light, oxygen and microbial activity. J Environ Health, Part B, 41, 67-80.
Xiao, N., Jing, B., Ge, F., & Liu, X. (2006). The fate of herbicide acetochlor and its toxicity to Eisenia fetida under laboratory conditions. Chemosphere, 62(8), 1366-1373.
Xin-Yu, L., Zhen-Cheng, S., Xu, L., Cheng-Gang, Z., & Hui-Wen, Z. (2010). Assessing the effects of acetochlor on soil fungal communities by DGGE and clone library analysis. Ecotoxicology, 19(6), 1111-1116.
Yu, Y. L., Wang, X., Luo, M. Y., Yang, J. F., Yu, J. Q., & Fan, D. F. (2005). Fungal degradation of bensulfuron-methyl in pure cultures and soil. Chemosphere, 60(4), 460-466.
Ashby, J., Tinwell, H., Lefevre, P. A., Williams, J., Kier, L., Adler, I. D., & Clapp, M. J. (1997). Evaluation of the mutagenicity of acetochlor to male rat germ cells. Mutat Res Genet Toxicol Environ Mutagen, 393(3), 263-281.
Cai, X., Sheng, G., & Liu, W. (2007). Degradation and detoxification of acetochlor in soils treated by organic and thiosulfate amendments. Chemosphere, 66(2), 286-292.
Crump, D., Werry, K., Veldhoen, N. Aggelen G. V., & Helbing C. C. (2002). Exposure to the herbicide acetochlor alters thyroid hormone dependent gene expression and metamorphosis in Xenopus Laevis. Environ Health Perspect, 110(12), 1199-1205.
Duc, H. D., & Oanh, N. T. (2019). Biodegradation of Acetochlor and 2-methyl-6-ethylaniline by Bacillus subtilis and Pseudomonas fluorescens. Microbiology, 88(6), 729-738.
Duc, H. D., Oanh, N. T., & Vu, H. H. H. (2020). Acetochlor degradation by a mixed culture of P. fluorescens KT3 and B. subtilis 2M6E immobilized in alginate. Dong Thap University Journal of Science, 9(5), 86-92.
Ha, D. D., & Nguyen, T. O. (2020). Application of Methylopila sp. DKT for bensulfuron-methyl degradation and peanut growth promotion. Curr Microbiol, 77(8), 1466-1475.
Hill, A.B., Jefferies, P.R., Quistad, G.B., & Casida J. E. (1997). Dialkylquinoneimine metabolites of chloroacetanilide herbicides induce sister chromatid exchanges in cultured human lymphocytes. Mutat Re Genet Toxicol Environ Mutagen, 395(2-3), 159-171.
Hong, D., Jing, Z., Xiangzhou, Z., Jushen, G., Yue, Z., & Yushu, Z. (2018). Difference of soil microbial populations under long-term different fertilizer application and impact of herbicide acetochlor on them. Agri Res & Tech: Open Access J, 13(5), 555897.
Jablonkai, I. (2000). Microbial and photolytic degradation of the herbicide acetochlor. Int J Environ Anal Chem, 78(1), 1-8.
Kucharski, M., Dzigwa M., & Sadowski, J. (2018). Monitoring of acetochlor residues in soil and maize grain supported by the laboratory study. Plant Soil Environ, 60(11), 496-500.
Lengyel, Z., & Földényi, R. (2003). Acetochlor as a soil pollutant. Environ Sci Pollut Res, 10(1), 13-18.
Li, W., Zha, J. M., Li, Z. L., & Wang, Y. Z. (2009). Effects of exposure to acetochlor on the expression of thyroid hormone related genes in larval and adult rare minnow (Gobiocypris rarus). Aquat Toxicol, 94(2), 87-93.
Oliveira, R. S., Koskinen, W. C., Graff, C. D., Anderson, J. L., Mulla, D. J., Nater, E. A., & Alonso, D. G. (2013). Acetochlor persistence in surface and subsurface soil samples. Water, Air, & Soil Pollution, 224, 1747.
Thomas, C., Mueller, S. D., & William, W. W. (1999). Relative dissipation of acetochlor, alachlor, metolachlor, and SAN 582 from three surface soils. Weed Technology, 13(2), 341-346.
Tyagi, S., Mandal, S. K., Kumar R., & Kumar, S. (2018). Effect of different herbicides on soil microbial population dynamics in Rabi maize (Zea mays L.). Int J Curr Microbiol App Sci, (7), 3751-3758.
Vanni, A., Anfossi, L., Cignetti, A., Baglieri, A., & Gennari, M. (2006). Degradation of pyrimethanyl in soil: influence of light, oxygen and microbial activity. J Environ Health, Part B, 41, 67-80.
Xiao, N., Jing, B., Ge, F., & Liu, X. (2006). The fate of herbicide acetochlor and its toxicity to Eisenia fetida under laboratory conditions. Chemosphere, 62(8), 1366-1373.
Xin-Yu, L., Zhen-Cheng, S., Xu, L., Cheng-Gang, Z., & Hui-Wen, Z. (2010). Assessing the effects of acetochlor on soil fungal communities by DGGE and clone library analysis. Ecotoxicology, 19(6), 1111-1116.
Yu, Y. L., Wang, X., Luo, M. Y., Yang, J. F., Yu, J. Q., & Fan, D. F. (2005). Fungal degradation of bensulfuron-methyl in pure cultures and soil. Chemosphere, 60(4), 460-466.
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