Abstract
Agricultural soil is subject to the serious contamination of microplastics (MPs) derived from the intensive agricultural activities. The representative sites under different farming practices (mulching, greenhouse, or traditional plantation) were selected, with soil samples collected from shallow (0–5 cm) and deep (5–10 cm) layers. Results showed that the distribution of MPs varied greatly with sites, with the abundance ranging from 373 ± 236 to 7 888 ± 1 797 items kg−1. Meanwhile, MPs in deep soil appeared to have higher abundance and smaller size compared to those in shallow layer, indicating the vertical transport of MPs especially the small ones. Overall, MPs with the size of < 1 mm, the shapes of fragment and fiber, and the colors of black, white, and transparent, individually played the most contribution. Furthermore, laser direct infrared spectroscopy (LDIR) and micro-Fourier transform infrared spectroscopy (µ-FTIR) were applied for identification of MPs, and 20 polymer types were identified. Among them, polyethylene terephthalate and polypropylene were the primary types. The distribution of MPs revealed that facility agriculture application (such as mulching and greenhouse) led to more serious MP pollution in farmland, while the diverse characteristics of MPs inferred multiple sources other than agricultural plastic film/net. The surface morphology and elemental composition of typical MPs were characterized, showing polymer-special weathering features and multiple chemical pollutants (such as Ti, Br, and Cu) on MPs. This work provided a comprehensive insight into MP pollution in agricultural soil, thus, to better understand MP potential environmental risk to soil system.
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The datasets generated during and/or analyzed during the current study are available from the corresponding author on reasonable request.
References
Abbasi, S., Turner, A., Hoseini, M., & Amiri, H. (2021). Microplastics in the Lut and Kavir Deserts, Iran. Environmental Science & Technology, 55(9), 5993–6000. https://doi.org/10.1021/acs.est.1c00615
Chae, Y., & An, Y. (2018). Current research trends on plastic pollution and ecological impacts on the soil ecosystem: A review. Environmental Pollution, 240, 387–395. https://doi.org/10.1016/j.envpol.2018.05.008
Changzhou Statistics Bureau. (2022). Changzhou statistical yearbook 2022. China Statistics Press.
Chouchene, K., Nacci, T., Modugno, F., Castelvetro, V., & Ksibi, M. (2022). Soil contamination by microplastics in relation to local agricultural development as revealed by FTIR ICP-MS and pyrolysis-GC/MS. Environmental Pollution, 303, 119016. https://doi.org/10.1016/j.envpol.2022.119016
Corradini, F., Meza, P., Eguiluz, R., Casado, F., Huerta-Lwanga, E., & Geissen, V. (2019). Evidence of microplastic accumulation in agricultural soils from sewage sludge disposal. Science of the Total Environment, 671, 411–420. https://doi.org/10.1016/j.scitotenv.2019.03.368
Corradini, F., Casado, F., Leiva, V., Huerta-Lwanga, E., & Geissen, V. (2021). Microplastics occurrence and frequency in soils under different land uses on a regional scale. Science of the Total Environment, 752, 141917. https://doi.org/10.1016/j.scitotenv.2020.141917
de Souza Machado, A. A., Lau, C. W., Till, J., Kloas, W., Lehmann, A., Becker, R., & Rillig, M. C. (2018). Impacts of microplastics on the soil biophysical environment. Environmental Science and Technology, 52(17), 9656–9665. https://doi.org/10.1021/acs.est.8b02212
Ding, L., Zhang, S., Wang, X., Yang, X., Zhang, C., Qi, Y., & Guo, X. (2020). The occurrence and distribution characteristics of microplastics in the agricultural soils of Shaanxi Province, in north-western China. Science of the Total Environment, 720, 137525. https://doi.org/10.1016/j.scitotenv.2020.137525
Dong, M., Zhang, Q., Xing, X., Chen, W., She, Z., & Luo, Z. (2020). Raman spectra and surface changes of microplastics weathered under natural environments. Science of the Total Environment, 739, 139990. https://doi.org/10.1016/j.scitotenv.2020.139990
Du, C., Liang, H., Li, Z., & Gong, J. (2020). Pollution characteristics of microplastics in soils in southeastern suburbs of Baoding City, China. International Journal of Environmental Research and Public Health, 17(3), 845. https://doi.org/10.3390/ijerph17030845
Duan, Z., Zhao, S., Zhao, L., Duan, X., Xie, S., Zhang, H., Liu, Y., Peng, Y., Liu, C., & Wang, L. (2020). Microplastics in Yellow River Delta wetland: Occurrence, characteristics, human influences, and marker. Environmental Pollution, 258, 113232. https://doi.org/10.1016/j.envpol.2019.113232
Duan, J., Bolan, N., Li, Y., Ding, S., Atugoda, T., Vithanage, M., Sarkar, B., Tsang, D. C. W., & Kirkham, M. B. (2021). Weathering of microplastics and interaction with other coexisting constituents in terrestrial and aquatic environments. Water Research, 196, 117011. https://doi.org/10.1016/j.watres.2021.117011
Guo, J., Huang, X., Xiang, L., Wang, Y., Li, Y., Li, H., Cai, Q., Mo, C., & Wong, M. (2020). Source, migration and toxicology of microplastics in soil. Environment International, 137, 105263. https://doi.org/10.1016/j.envint.2019.105263
Hahladakis, J. N., Velis, C. A., Weber, R., Iacovidou, E., & Purnell, P. (2018). An overview of chemical additives present in plastics: Migration, release, fate and environmental impact during their use, disposal and recycling. Journal of Hazardous Materials, 344, 179–199. https://doi.org/10.1016/j.jhazmat.2017.10.014
Hidalgo-Ruz, V., Gutow, L., Thompson, R. C., & Thiel, M. (2012). Microplastics in the marine environment: A review of the methodsu for identification and quantification. Environmental Science and Technology, 46(6), 3060–3075. https://doi.org/10.1021/es2031505
Horton, A. A., Svendsen, C., Williams, R. J., Spurgeon, D. J., & Lahive, E. (2017a). Large microplastic particles in sediments of tributaries of the River Thames, UK – Abundance, sources and methods for effective quantification. Marine Pollution Bulletin, 114(1), 218–226. https://doi.org/10.1016/j.marpolbul.2016.09.004
Horton, A. A., Walton, A., Spurgeon, D. J., Lahive, E., & Svendsen, C. (2017b). Microplastics in freshwater and terrestrial environments: Evaluating the current understanding to identify the knowledge gaps and future research priorities. Science of the Total Environment, 586, 127–141. https://doi.org/10.1016/j.scitotenv.2017.01.190
Huang, Y., Liu, Q., Jia, W., Yan, C., & Wang, J. (2020). Agricultural plastic mulching as a source of microplastics in the terrestrial environment. Environmental Pollution, 260, 114096. https://doi.org/10.1016/j.envpol.2020.114096
Huang, S., Huang, X., Bi, R., Guo, Q., Yu, X., Zeng, Q., Huang, Z., Liu, T., Wu, H., Chen, Y., Xu, J., Wu, Y., & Guo, P. (2022). Detection and analysis of microplastics in human sputum. Environmental Science and Technology, 56(4), 2476–2486. https://doi.org/10.1021/acs.est.1c03859
Huerta Lwanga, E., Gertsen, H., Gooren, H., Peters, P., Salánki, T., van der Ploeg, M., Besseling, E., Koelmans, A. A., & Geissen, V. (2017a). Incorporation of microplastics from litter into burrows of Lumbricus terrestris. Environmental Pollution, 220, 523–531. https://doi.org/10.1016/j.envpol.2016.09.096
Huerta Lwanga, E., Mendoza Vega, J., Ku Quej, V., Chi, J. D. L. A., Sanchez Del Cid, L., Chi, C., Escalona Segura, G., Gertsen, H., Salánki, T., van der Ploeg, M., Koelmans, A. A., & Geissen, V. (2017b). Field evidence for transfer of plastic debris along a terrestrial food chain. Scientific Reports-Uk, 7(1), 14071. https://doi.org/10.1038/s41598-017-14588-2
Jia, W., Karapetrova, A., Zhang, M., Xu, L., Li, K., Huang, M., Wang, J., & Huang, Y. (2022). Automated identification and quantification of invisible microplastics in agricultural soils. Science of the Total Environment, 844, 156853. https://doi.org/10.1016/j.scitotenv.2022.156853
Jiang, X., Yang, Y., Wang, Q., Liu, N., & Li, M. (2022). Seasonal variations and feedback from microplastics and cadmium on soil organisms in agricultural fields. Environment International, 161, 107096. https://doi.org/10.1016/j.envint.2022.107096
Lares, M., Ncibi, M. C., Sillanpää, M., & Sillanpää, M. (2018). Occurrence, identification and removal of microplastic particles and fibers in conventional activated sludge process and advanced MBR technology. Water Research, 133, 236–246. https://doi.org/10.1016/j.watres.2018.01.049
Li, X., Chen, L., Mei, Q., Dong, B., Dai, X., Ding, G., & Zeng, E. Y. (2018). Microplastics in sewage sludge from the wastewater treatment plants in China. Water Research, 142, 75–85. https://doi.org/10.1016/j.watres.2018.05.034
Li, Q., Wu, J., Zhao, X., Gu, X., & Ji, R. (2019). Separation and identification of microplastics from soil and sewage sludge. Environmental Pollution, 254, 113076. https://doi.org/10.1016/j.envpol.2019.113076
Li, J., Song, Y., & Cai, Y. (2020). Focus topics on microplastics in soil: Analytical methods, occurrence, transport, and ecological risks. Environmental Pollution, 257, 113570. https://doi.org/10.1016/j.envpol.2019.113570
Li, Q., Zeng, A., Jiang, X., & Gu, X. (2021). Are microplastics correlated to phthalates in facility agriculture soil? Journal of Hazardous Materials, 412, 125164. https://doi.org/10.1016/j.jhazmat.2021.125164
Lin, J., Yan, D., Fu, J., Chen, Y., & Ou, H. (2020). Ultraviolet-C and vacuum ultraviolet inducing surface degradation of microplastics. Water Research, 186, 116360. https://doi.org/10.1016/j.watres.2020.116360
Liu, M., Lu, S., Song, Y., Lei, L., Hu, J., Lv, W., Zhou, W., Cao, C., Shi, H., Yang, X., & He, D. (2018). Microplastic and mesoplastic pollution in farmland soils in suburbs of Shanghai, China. Environmental Pollution, 242, 855–862. https://doi.org/10.1016/j.envpol.2018.07.051
Liu, H., Wang, X., Shi, Q., Liu, Y., Lei, H., & Chen, Y. (2022). Microplastics in arid soils: Impact of different cropping systems (Altay, Xinjiang). Environmental Pollution, 303, 119162. https://doi.org/10.1016/j.envpol.2022.119162
Lv, W., Zhou, W., Lu, S., Huang, W., Yuan, Q., Tian, M., Lv, W., & He, D. (2019). Microplastic pollution in rice-fish co-culture system: A report of three farmland stations in Shanghai, China. Science of The Total Environment, 652, 1209–1218. https://doi.org/10.1016/j.scitotenv.2018.10.321
Möller, J. N., Löder, M. G. J., & Laforsch, C. (2020). Finding microplastics in soils: A review of analytical methods. Environmental Science and Technology, 54(4), 2078–2090. https://doi.org/10.1021/acs.est.9b04618
Nizzetto, L., Futter, M., & Langaas, S. (2016). Are agricultural soils dumps for microplastics of urban origin? Environmental Science and Technology, 50(20), 10777–10779. https://doi.org/10.1021/acs.est.6b04140
Piehl, S., Leibner, A., Löder, M. G. J., Dris, R., Bogner, C., & Laforsch, C. (2018). Identification and quantification of macro- and microplastics on an agricultural farmland. Scientific Reports-Uk, 8(1), 17950. https://doi.org/10.1038/s41598-018-36172-y
Qiu, Y., Zhou, S., Zhang, C., Zhou, Y., & Qin, W. (2022). Soil microplastic characteristics and the effects on soil properties and biota: A systematic review and meta-analysis. Environmental Pollution, 313, 120183. https://doi.org/10.1016/j.envpol.2022.120183
Rezaei, M., Abbasi, S., Pourmahmood, H., Oleszczuk, P., Ritsema, C., & Turner, A. (2022). Microplastics in agricultural soils from a semi-arid region and their transport by wind erosion. Environmental Research, 212, 113213. https://doi.org/10.1016/j.envres.2022.113213
Rillig, M. C., Ingraffia, R., & de Souza Machado, A. A. (2017). Microplastic incorporation into soil in agroecosystems. Frontiers in Plant Science, 8, 1–4. https://doi.org/10.3389/fpls.2017.01805
Roblin, B., Ryan, M., Vreugdenhil, A., & Aherne, J. (2020). Ambient atmospheric deposition of anthropogenic microfibers and microplastics on the western periphery of Europe (Ireland). Environmental Science and Technology, 54(18), 11100–11108. https://doi.org/10.1021/acs.est.0c04000
Rochman, C. M. (2018). Microplastics research from sink to source. Science, 360(6384), 28–29. https://doi.org/10.1126/science.aar7734
Scheurer, M., & Bigalke, M. (2018). Microplastics in Swiss floodplain soils. Environmental Science and Technology, 52(6), 3591–3598. https://doi.org/10.1021/acs.est.7b06003
Song, Y. K., Hong, S. H., Jang, M., Han, G. M., Jung, S. W., & Shim, W. J. (2017). Combined effects of UV exposure duration and mechanical abrasion on microplastic fragmentation by polymer type. Environmental Science and Technology, 51(8), 4368–4376. https://doi.org/10.1021/acs.est.6b06155
Song, Y. K., Hong, S. H., Eo, S., Han, G. M., & Shim, W. J. (2020). Rapid production of micro- and nanoplastics by fragmentation of expanded polystyrene exposed to sunlight. Environmental Science and Technology, 54(18), 11191–11200. https://doi.org/10.1021/acs.est.0c02288
Wang, K., Chen, W., Tian, J., Niu, F., Xing, Y., Wu, Y., Zhang, R., Zheng, J., & Xu, L. (2022). Accumulation of microplastics in greenhouse soil after long-term plastic film mulching in Beijing, China. Science of the Total Environment, 828, 154544. https://doi.org/10.1016/j.scitotenv.2022.154544
Weber, C. J., Santowski, A., & Chifflard, P. (2022). Investigating the dispersal of macro- and microplastics on agricultural fields 30 years after sewage sludge application. Scientific Reports-Uk, 12(1), 6401. https://doi.org/10.1038/s41598-022-10294-w
Weinstein, J. E., Crocker, B. K., & Gray, A. D. (2016). From macroplastic to microplastic: Degradation of high-density polyethylene, polypropylene, and polystyrene in a salt marsh habitat. Environmental Toxicology and Chemistry, 35(7), 1632–1640. https://doi.org/10.1002/etc.3432
Wuxi Statistics Bureau. (2010). Wuxi statistical yearbook 2010. China Statistics Press.
Wuxi Statistics Bureau. (2022). Wuxi statistical yearbook 2022. China Statistics Press.
Xu, L., Xu, X., Li, C., Li, J., Sun, M., & Zhang, L. (2022). Is mulch film itself the primary source of meso- and microplastics in the mulching cultivated soil? A preliminary field study with econometric methods. Environmental Pollution, 299, 118915. https://doi.org/10.1016/j.envpol.2022.118915
Yang, J., Li, L., Li, R., Xu, L., Shen, Y., Li, S., Tu, C., Wu, L., Christie, P., & Luo, Y. (2021). Microplastics in an agricultural soil following repeated application of three types of sewage sludge: A field study. Environmental Pollution, 289, 117943. https://doi.org/10.1016/j.envpol.2021.117943
Yang, L., Kang, S., Wang, Z., Luo, X., Guo, J., Gao, T., Chen, P., Yang, C., & Zhang, Y. (2022a). Microplastic characteristic in the soil across the Tibetan Plateau. Science of the Total Environment, 828, 154518. https://doi.org/10.1016/j.scitotenv.2022.154518
Yang, R., Xu, X., Xue, Y., Zhang, L., Guo, J., Wang, L., Peng, M., Zhang, Q., & Zhu, Y. (2022b). Horizontal and vertical distribution of microplastics in Gehu Lake, China. Water Supply, 22(12), 8669–8681. https://doi.org/10.2166/ws.2022.401
Zhang, G. S., & Liu, Y. F. (2018). The distribution of microplastics in soil aggregate fractions in southwestern China. Science of the Total Environment, 642, 12–20. https://doi.org/10.1016/j.scitotenv.2018.06.004
Zhang, L., Xie, Y., Liu, J., Zhong, S., Qian, Y., & Gao, P. (2020). An overlooked entry pathway of microplastics into agricultural soils from application of sludge-based fertilizers. Environmental Science and Technology, 54(7), 4248–4255. https://doi.org/10.1021/acs.est.9b07905
Zhang, Q., Ma, Z., Cai, Y., Li, H., & Ying, G. (2021). Agricultural plastic pollution in China: Generation of plastic debris and emission of phthalic acid esters from agricultural films. Environmental Science and Technology, 55(18), 12459–12470. https://doi.org/10.1021/acs.est.1c04369
Zhang, Y., Wang, K., Chen, W., Ba, Y., Khan, K., Chen, W., Tu, C., Chen, C., & Xu, L. (2022). Effects of land use and landscape on the occurrence and distribution of microplastics in soil, China. Science of the Total Environment, 847, 157598. https://doi.org/10.1016/j.scitotenv.2022.157598
Zhang, J., Li, Z., Zhou, X., Ding, W., Wang, X., Zhao, M., Li, H., Zou, G., & Chen, Y. (2023). Long-term application of organic compost is the primary contributor to microplastic pollution of soils in a wheat–maize rotation. Science of the Total Environment, 866, 161123. https://doi.org/10.1016/j.scitotenv.2022.161123
Zhou, Y., Liu, X., & Wang, J. (2019). Characterization of microplastics and the association of heavy metals with microplastics in suburban soil of central China. Science of the Total Environment, 694, 133798. https://doi.org/10.1016/j.scitotenv.2019.133798
Zhou, B., Wang, J., Zhang, H., Shi, H., Fei, Y., Huang, S., Tong, Y., Wen, D., Luo, Y., & Barceló, D. (2020). Microplastics in agricultural soils on the coastal plain of Hangzhou Bay, east China: Multiple sources other than plastic mulching film. Journal of Hazardous Materials, 388, 121814. https://doi.org/10.1016/j.jhazmat.2019.121814
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This work was supported by the National Natural Science Foundation of China (No. 41907116) and the Natural Science Foundation of Jiangsu Province (No. BK20191040).
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Jingcheng Liang: Investigation, Methodology, Writing-Original Draft. Xian Chen: Funding acquisition, Supervision, Conceptualization, Writing-Review & Editing. Simin Zha: Investigation, Validation. Xingming Chen: Investigation, Validation. Yijun Yu: Conceptualization, Methodology, Writing-Review & Editing. Xiaotong Duan: Formal analysis, Visualization. Yiran Cao: Investigation. Yuechang Liang: Investigation.
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Highlights
1. Microplastic (MP) pollution in soils under different farming patterns was surveyed.
2. MP abundance depended on sites, ranging from 373 to 7888 items kg–1.
3. Totally 20 polymer types were identified using LDIR and μ-FTIR.
4. The weathering features varied with MP types and surface elements were detected.
5. MP diverse characteristics inferred multiple sources other than agricultural film.
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Liang, J., Chen, X., Zha, S. et al. Distribution and Characteristics of Microplastics in Agricultural Soils around Gehu Lake, China. Water Air Soil Pollut 234, 517 (2023). https://doi.org/10.1007/s11270-023-06546-8
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DOI: https://doi.org/10.1007/s11270-023-06546-8