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Ngày xuất bản: 24/06/2023
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DOI: https://doi.org/10.52714/dthu.12.5.2023.1071
Số xuất bản
Tập 12 Số 5 (2023): Chuyên san Khoa học Tự nhiên (Tiếng Anh)
Chuyên mục
Khoa học Tự nhiên (Tiếng Anh)
Trích dẫn bài báo
Nguyen, T. O., Hoang, T. N., & Nguyen, K. B. (2023). Enhancing butachlor degradation in soil by bioaugmentation of butachlor-degrading bacteria and mung bean cultivation. Tạp chí Khoa học Đại học Đồng Tháp, 12(5), 48-54. https://doi.org/10.52714/dthu.12.5.2023.1071

Enhancing butachlor degradation in soil by bioaugmentation of butachlor-degrading bacteria and mung bean cultivation

Nguyen Thi Oanh1, , Hoang Thi Nghiep1, Nguyen Kim Bup1
1 Department of Natural Sciences Teacher Education, Dong Thap University, Vietnam

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Tóm tắt

Butachlor has been extensively used to control weeds globally. In this study, the degradation performances of butachlor in soil by attenuation, augmentation with Pseudomonas sp. But1 and Pseudomonas sp. But, and mung bean (Vigna radiata L.) cultivation were determined. The results showed that the overall degradation rates in soil over 30 days were as follows: sterilized soil < non-sterilized soil < mung bean cultivation < bioaugmentation. The dissipation of the herbicide in non-sterilized soil was observed to be 58.3 ± 5.5%, while butachlor was completely removed from soil with both bioaugmentation and mung bean cultivation after 30 days. Moreover, mung bean cultivation stimulated rhizospheric bacteria growth and enhanced the degradation. These results showed that both bioaugmentation and mung bean cultivation significantly increased the butachlor degradation in soil.

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This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

Từ khóa

Attenuation, augmentation, butachlor, degradation, mung bean

Tài liệu tham khảo

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