Dynamic distribution and accumulation of polycyclic aromatic hydrocarbons in Pueraria lobata during growth based on field experiment
The regulation investigation of the uptake, distribution, and accumulation of polycyclic aromatic hydrocarbons (PAHs) in the crop growing is essential for human health risk assessments. As an important crop with Chinese medicine homologous food function, Pueraria lobata (P. lobata) was selected as t...
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Elsevier
2025-02-01
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| Series: | Ecotoxicology and Environmental Safety |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S0147651325001861 |
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| author | Qing-xiang Jiang Zhi-xin Wang Xiang Zhou Qiu-Fang Cao Si-qi Hu Jiang-nan Luo Wen-wen Deng Hui Li |
| author_facet | Qing-xiang Jiang Zhi-xin Wang Xiang Zhou Qiu-Fang Cao Si-qi Hu Jiang-nan Luo Wen-wen Deng Hui Li |
| author_sort | Qing-xiang Jiang |
| collection | DOAJ |
| description | The regulation investigation of the uptake, distribution, and accumulation of polycyclic aromatic hydrocarbons (PAHs) in the crop growing is essential for human health risk assessments. As an important crop with Chinese medicine homologous food function, Pueraria lobata (P. lobata) was selected as the model crop with rhizome as the products to explore the absorption, and distribution of PAHs under the natural field environment for the first time. After treated with PAHs in soil at different growth stages, the detailed PAHs in soil and tissue were analyzed. The results showed the agronomics traits of P. lobata had no obvious change after treated with PAHs, especially at the maturity stage. The accumulation of Σ16PAHs in the soil had obvious seasonal dependence, and increased by 31 %, 76 % and 90 % treated with low-, medium-, and high-dose treatment at maturity stage, respectively. The tissues absorption of PAHs were selective with the leaves preferring low-rings and roots for high-rings, due to high-rings PAH being difficult to migrate to the above-ground part through transpiration flow. Notably, low-dose PAHs treatment could promote the production of total polysaccharides and main isoflavone, while medium-dose and high-dose PAHs treatment inhibited their production. The above result confirmed that PAHs could be adsorbed by P. lobata with different routes, roots mainly absorbed PAHs by root uptake from soil, leaves mainly accumulated PAHs by the foliar uptake, and the absorbed PAHs could affect the quality of P. lobata. Based on these results, the concentration of PAHs in the field should be strictly monitored. |
| format | Article |
| id | doaj-art-c6fd024d2fb346cfa6ae66e2db807086 |
| institution | Kabale University |
| issn | 0147-6513 |
| language | English |
| publishDate | 2025-02-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Ecotoxicology and Environmental Safety |
| spelling | doaj-art-c6fd024d2fb346cfa6ae66e2db8070862025-02-09T04:59:37ZengElsevierEcotoxicology and Environmental Safety0147-65132025-02-01291117850Dynamic distribution and accumulation of polycyclic aromatic hydrocarbons in Pueraria lobata during growth based on field experimentQing-xiang Jiang0Zhi-xin Wang1Xiang Zhou2Qiu-Fang Cao3Si-qi Hu4Jiang-nan Luo5Wen-wen Deng6Hui Li7Jiangxi Province Key Laboratory of Traditional Chinese Medicine Pharmacology, Institute of Traditional Chinese Medicine Health Industry, China Academy of Chinese Medical Sciences, Nanchang 330115, China; Jiangxi Health Industry Institute of Traditional Chinese Medicine, Nanchang 330115, ChinaJiangxi Province Key Laboratory of Traditional Chinese Medicine Pharmacology, Institute of Traditional Chinese Medicine Health Industry, China Academy of Chinese Medical Sciences, Nanchang 330115, China; Jiangxi Health Industry Institute of Traditional Chinese Medicine, Nanchang 330115, ChinaJiangxi Health Industry Institute of Traditional Chinese Medicine, Nanchang 330115, China; College of Pharmacy, Jiangxi University of Chinese Medicine, Nanchang 330004, ChinaJiangxi Province Key Laboratory of Traditional Chinese Medicine Pharmacology, Institute of Traditional Chinese Medicine Health Industry, China Academy of Chinese Medical Sciences, Nanchang 330115, China; Jiangxi Health Industry Institute of Traditional Chinese Medicine, Nanchang 330115, ChinaJiangxi Province Key Laboratory of Traditional Chinese Medicine Pharmacology, Institute of Traditional Chinese Medicine Health Industry, China Academy of Chinese Medical Sciences, Nanchang 330115, China; Jiangxi Health Industry Institute of Traditional Chinese Medicine, Nanchang 330115, ChinaJiangxi Province Key Laboratory of Traditional Chinese Medicine Pharmacology, Institute of Traditional Chinese Medicine Health Industry, China Academy of Chinese Medical Sciences, Nanchang 330115, China; Jiangxi Health Industry Institute of Traditional Chinese Medicine, Nanchang 330115, ChinaJiangxi Province Key Laboratory of Traditional Chinese Medicine Pharmacology, Institute of Traditional Chinese Medicine Health Industry, China Academy of Chinese Medical Sciences, Nanchang 330115, China; Jiangxi Health Industry Institute of Traditional Chinese Medicine, Nanchang 330115, China; Correspondence to: Building 3, Public R&D Service Center of Chinese Medicine Science and Technology Innovation City, Xinjian District, Nanchang 330115, China.Jiangxi Province Key Laboratory of Traditional Chinese Medicine Pharmacology, Institute of Traditional Chinese Medicine Health Industry, China Academy of Chinese Medical Sciences, Nanchang 330115, China; Jiangxi Health Industry Institute of Traditional Chinese Medicine, Nanchang 330115, China; Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China; Correspondence to: Building 3, Public R&D Service Center of Chinese Medicine Science and Technology Innovation City, Xinjian District, Nanchang 330115, China.The regulation investigation of the uptake, distribution, and accumulation of polycyclic aromatic hydrocarbons (PAHs) in the crop growing is essential for human health risk assessments. As an important crop with Chinese medicine homologous food function, Pueraria lobata (P. lobata) was selected as the model crop with rhizome as the products to explore the absorption, and distribution of PAHs under the natural field environment for the first time. After treated with PAHs in soil at different growth stages, the detailed PAHs in soil and tissue were analyzed. The results showed the agronomics traits of P. lobata had no obvious change after treated with PAHs, especially at the maturity stage. The accumulation of Σ16PAHs in the soil had obvious seasonal dependence, and increased by 31 %, 76 % and 90 % treated with low-, medium-, and high-dose treatment at maturity stage, respectively. The tissues absorption of PAHs were selective with the leaves preferring low-rings and roots for high-rings, due to high-rings PAH being difficult to migrate to the above-ground part through transpiration flow. Notably, low-dose PAHs treatment could promote the production of total polysaccharides and main isoflavone, while medium-dose and high-dose PAHs treatment inhibited their production. The above result confirmed that PAHs could be adsorbed by P. lobata with different routes, roots mainly absorbed PAHs by root uptake from soil, leaves mainly accumulated PAHs by the foliar uptake, and the absorbed PAHs could affect the quality of P. lobata. Based on these results, the concentration of PAHs in the field should be strictly monitored.http://www.sciencedirect.com/science/article/pii/S0147651325001861PAHsPueraria lobatamagnetic solid-phase extraction methodfield experimentdynamic distribution and accumulation |
| spellingShingle | Qing-xiang Jiang Zhi-xin Wang Xiang Zhou Qiu-Fang Cao Si-qi Hu Jiang-nan Luo Wen-wen Deng Hui Li Dynamic distribution and accumulation of polycyclic aromatic hydrocarbons in Pueraria lobata during growth based on field experiment Ecotoxicology and Environmental Safety PAHs Pueraria lobata magnetic solid-phase extraction method field experiment dynamic distribution and accumulation |
| title | Dynamic distribution and accumulation of polycyclic aromatic hydrocarbons in Pueraria lobata during growth based on field experiment |
| title_full | Dynamic distribution and accumulation of polycyclic aromatic hydrocarbons in Pueraria lobata during growth based on field experiment |
| title_fullStr | Dynamic distribution and accumulation of polycyclic aromatic hydrocarbons in Pueraria lobata during growth based on field experiment |
| title_full_unstemmed | Dynamic distribution and accumulation of polycyclic aromatic hydrocarbons in Pueraria lobata during growth based on field experiment |
| title_short | Dynamic distribution and accumulation of polycyclic aromatic hydrocarbons in Pueraria lobata during growth based on field experiment |
| title_sort | dynamic distribution and accumulation of polycyclic aromatic hydrocarbons in pueraria lobata during growth based on field experiment |
| topic | PAHs Pueraria lobata magnetic solid-phase extraction method field experiment dynamic distribution and accumulation |
| url | http://www.sciencedirect.com/science/article/pii/S0147651325001861 |
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