大塑料和微塑料影响土壤性质与镉生物有效性

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Abstract In order to investigate the effects of macroplastics (>5mm) and microplastics on the transformation of heavy metal speciation in soil, macroplastics and microplastics with different doses (0.1%, 1%, and 7%) were mixed in cadmium (Cd) contaminated farmland soil for incubation to evaluate their impacts on soil properties, bioavailability and chemical speciation of Cd. Results showed that after 120 days of incubation, compared with the control treatment, macroplastics and 0.1% microplastics had less impact on soil pH, while 1% and 7% microplastics addition reduced soil pH by 0.13 and 0.36 units, respectively. Besides, the content of soil dissolved organic carbon (DOC) was increased by 6.45%~14.38% in the presence of macroplastics, but decreased by 17.10% in the presence of 7% microplastics. In addition, macroplastics showed little effect on Cd bioavailability, while microplastics increased the exchangeable fractionation and bioavailability of Cd in soil, and the effect was positively correlated with the dose. Among them, 7% microplastics increased the proportion of the exchangeable and carbonate-bound Cd by 12.77%, and the proportion of the Diethylene triamine pentaacetate acid (DTPA) extractable Cd was increased by 7.91%. The results of this study will provide a theoretical basis for preventing and controlling the combined pollution of plastic and heavy metals in agricultural soils.

Key words： macroplastics microplastics DTPA extractable Cd organo-mineral complexes

Received: 20 February 2023

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X53

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	Articles by authors
	CAO Yan-xiao
	CHEN Tian-tian
	CHEN Nuo
	ZHAO Meng-jie
	LI Hong-hu
	SONG Yong-wei
	HOU Jing-tao
	ZHANG Jing-dong

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CAO Yan-xiao,CHEN Tian-tian,CHEN Nuo等. Macroplastics and microplastics affect soil properties and cadmium bioavailability[J]. CHINA ENVIRONMENTAL SCIENCECE, 2023, 43(9): 4916-4925.

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http://www.zghjkx.com.cn/EN/ OR http://www.zghjkx.com.cn/EN/Y2023/V43/I9/4916

[1]	杨光蓉,陈历睿,林敦梅.土壤微塑料污染现状、来源、环境命运及生态效应[J]. 中国环境科学, 2021,41(1):353-365. Yang G R, Chen L R, Lin D M. Status, sources, environmental fate and ecological consequences of microplastic pollution in soil[J]. China Environmental Science, 2021,41(1):353-365.
[2]	Kumar M, Xiong X N, He M J, et al. Microplastics as pollutants in agricultural soils[J]. Environmental Pollution, 2020,265(A):114980.
[3]	骆永明,周倩,章海波,等.重视土壤中微塑料污染研究防范生态与食物链风险[J]. 中国科学院院刊, 2018,33(10):1021-1030. Luo Y M, Zhou Q, Zhang H B, et al. Pay attention to research on microplastic pollution in soil for prevention of ecological and food chain risks[J]. Bulletin of Chinese Academy of Sciences, 2018,33(10):1021-1030.
[4]	Zhang Q Q, Ma Z R, Cai Y Y, et al. Agricultural Plastic Pollution in China:Generation of Plastic Debris and Emission of Phthalic Acid Esters from Agricultural Films[J]. Environmental science & technology, 2021,55(18):12459-12470.
[5]	Gao H B, Liu Q, Yan C R, et al. Macro-and/or microplastics as an emerging threat effect crop growth and soil health[J]. Resources, Conservation & Recycling, 2022,186:106549.
[6]	Zhang J R, Ren S Y, Xu W, et al. Effects of plastic residues and microplastics on soil ecosystems:A global meta-analysis[J]. Journal of Hazardous Materials, 2022,435:129065.
[7]	McKay O, Pold G, Martin P, et al. Macroplastic Fragment Contamination of Agricultural Soils Supports a Distinct Microbial Hotspot[J]. Frontiers in Environmental Science, 2022,10:838455.
[8]	Rillig M C, de Souza Machado A A, Lehmann A, et al. Evolutionary implications of microplastics for soil biota.[J]. Environmental chemistry (Collingwood, Vic.), 2019,16(1):3-7.
[9]	Feng X Y, Wang Q L, Sun Y H, et al. Microplastics change soil properties, heavy metal availability and bacterial community in a Pb-Zn-contaminated soil[J]. Journal of Hazardous Materials, 2022, 424(PA):127364.
[10]	Wang F Y, Zhang X Q, Zhang X Q, et al. Interactions of microplastics and cadmium on plant growth and arbuscular mycorrhizal fungal communities in an agricultural soil[J]. Chemosphere, 2020,254(C):126791.
[11]	Li M, Liu Y, Xu G H, et al. Impacts of polyethylene microplastics on bioavailability and toxicity of metals in soil[J]. Science of the Total Environment, 2021,760:144037.
[12]	Wu Y F, Li X, Yu L, et al. Review of soil heavy metal pollution in China:Spatial distribution, primary sources, and remediation alternatives[J]. Resources, Conservation & Recycling, 2022,181:106261.
[13]	Sodhi K K, Mishra L C, Singh C K, et al. Perspective on the heavy metal pollution and recent remediation strategies[J]. Current Research in Microbial Sciences, 2022,3:100166.
[14]	Zou M M, Zhou S L, Zhou Y J, et al. Cadmium pollution of soil-rice ecosystems in rice cultivation dominated regions in China:A review[J]. Environmental Pollution, 2021,280:116965.
[15]	Sun L J, Gong P Y, Sun Y F, et al. Modified chicken manure biochar enhanced the adsorption for Cd2+ in aqueous and immobilization of Cd in contaminated agricultural soil[J]. The Science of the total environment, 2022,851(2):158252.
[16]	吴萍,张杏锋,高波,等.微塑料对超富集植物少花龙葵Cd累积的影响[J]. 环境科学与技术, 2022,45(1):174-181. Wu P, Zhang X F, Gao B, et al. Effects of polyethylene on Cd accumulation of hyperaccumulator Solanum photeinocarpum[J]. Environmental science & technology, 2022,45(1):174-181.
[17]	Wang F Y, Zhang X Q, Zhang S Q, et al. Effects of Co-contamination of microplastics and Cd on plant growth and Cd accumulation[J]. Toxics, 2020,8(2):36.
[18]	张晓晴.微塑料和镉对植物生长和丛枝菌根真菌多样性的影响[D]. 青岛:青岛科技大学, 2020. Zhang X Q. Effects of microplastics and cadmium onplant growth and the diversity ofarbuscular mycorrhizal fungi[D]. Qingdao:Qingdao University of Science and Technology, 2020.
[19]	Wang F L, Wang X X, Song N N. Polyethylene microplastics increase cadmium uptake in lettuce (Lactuca sativa L.) by altering the soil microenvironment[J]. Science of the Total Environment, 2021,784:147133.
[20]	Yu H, Zhang Z, Zhang Y, et al. Metal type and aggregate microenvironment govern the response sequence of speciation transformation of different heavy metals to microplastics in soil[J]. Science of the Total Environment, 2021,752:141956.
[21]	文晓凤.微塑料对不同类型土壤及其中重金属迁移转化的影响研究[D]. 长沙:湖南大学, 2020. Wen X F. Study on the effect of microplastics on different soils and the migration and transformation of heavy metals in soils[D]. Changsha:Hunan University, 2020.
[22]	Li W F, Wufuer R, Duo J, et al. Microplastics in agricultural soils:Extraction and characterization after different periods of polythene film mulching in an arid region[J]. Science of the total environment, 2020,749:141420.
[23]	Khalid N, Aqeel M, Noman A, et al. Impact of plastic mulching as a major source of microplastics in agroecosystems[J]. Journal of hazardous materials, 2022,445:130455.
[24]	Qi Y L, Yang X M, Pelaez A M, et al. Macro-and micro-plastics in soil-plant system:Effects of plastic mulch film residues on wheat (Triticum aestivum) growth[J]. Science of the Total Environment, 2018,645:1048-1056.
[25]	Qi Y L, Beriot N, Gort G, et al. Impact of plastic mulch film debris on soil physicochemical and hydrological properties[J]. Environmental Pollution, 2020,266(Pt 3):115097.
[26]	Cao Y X, Ma X Y, Chen N, et al. Polypropylene microplastics affect the distribution and bioavailability of cadmium by changing soil components during soil aging[J]. Journal of Hazardous Materials, 2022,443(Pt A):130079.
[27]	Guo X T, Pang J W, Chen S Y, et al. Sorption properties of tylosin on four different microplastics[J]. Chemosphere, 2018,209:240-245.
[28]	Fuller S Gautam A. A Procedure for Measuring Microplastics using Pressurized Fluid Extraction[J]. Environmental science & technology, 2016,50(11):5774-5780.
[29]	Zhang S W, Han B, Sun Y H, et al. Microplastics influence the adsorption and desorption characteristics of Cd in an agricultural soil[J]. Journal of Hazardous Materials, 2020,388:121775.
[30]	BALESDENT J. The significance of organic separates to carbon dynamics and its modelling in some cultivated soils[J]. European Journal of Soil Science, 1996,47(4):485-493.
[31]	Labanowski J, Sebastia J, Foy E, et al. Fate of metal-associated POM in a soil under arable land use contaminated by metallurgical fallout in northern France[J]. Environmental pollution, 2007,149(1):59-69.
[32]	Ma X Y, Zhou X H, Zhao M J, et al. Polypropylene microplastics alter the cadmium adsorption capacity on different soil solid fractions[J]. Frontiers of Environmental Science & Engineering, 2021,16(1):3.
[33]	鲁如坤.土壤农业化学分析方法[M]. 北京:中国农业科技出版社, 2000. Lu R K. Methods for agricultural chemical analysis of soil[M]. Beijing:China Agricultural Science And Technology Press, 2000.
[34]	HJ 889-2017土壤阳离子交换量的测定三氯化六氨合钴浸提-分光光度法[S]. HJ 889-2017 Soil quality-Determination of cation exchange capacity (CEC)-Hexamminecobalt trichloride solution-Spectrophotometric method[S].
[35]	Martin H C. Dissolved and water-extractable organic matter in soils:a review on the influence of land use and management practices[J]. Geoderma, 2003,113(3):357-380.
[36]	熊振乾.湖北大冶矿区镉污染农田土壤原位钝化修复及其稳定性[D]. 武汉:华中农业大学, 2021. Xiong Z Q. The in-situ remediation and stability of cadmium polluted farmland soil in daye mining area, Hubei Province[D]. Wuhan:Huazhong Agricutural University, 2021.
[37]	HJ 832-2017土壤和沉积物金属元素总量的消解微波消解法[S]. HJ 832-2017 Soil and sediment-Digestion of total metal elements-Microwave assisted acid digestion method[S].
[38]	Tessier A, Campbell P G C, Bisson M. Sequential extraction procedure for the speciation of particulate trace metals[J]. Analytical Chemistry, 1979,51(7):844-851.
[39]	Dong Y M, Gao M L, Qiu W W, et al. Effect of microplastics and arsenic on nutrients and microorganisms in rice rhizosphere soil[J]. Ecotoxicology and Environmental Safety, 2021,211:111899.
[40]	Rong L L, Zhao L F, Zhao L C, et al. LDPE microplastics affect soil microbial communities and nitrogen cycling[J]. Science of the Total Environment, 2021,773:145640.
[41]	Wang Q L, Feng X Y, Liu Y Y, et al. Effects of microplastics and carbon nanotubes on soil geochemical properties and bacterial communities[J]. Journal of Hazardous Materials, 2022,433:128826.
[42]	Liu Y, Huang Q, Hu W, et al. Effects of plastic mulch film residues on soil-microbe-plant systems under different soil pH conditions[J]. Chemosphere, 2020,267:128901.
[43]	Sharma V K, Ma X M, Guo B L, et al. Environmental factors-mediated behavior of microplastics and nanoplastics in water:A review[J]. Chemosphere, 2021,271:129597.
[44]	Wang Y, Wang F, Xiang L L, et al. Attachment of positively and negatively charged submicron polystyrene plastics on nine typical soils[J]. Journal of Hazardous Materials, 2022,431:128566.
[45]	Wen X F, Yin L S, Zhou Z Y, et al. Microplastics can affect soil properties and chemical speciation of metals in yellow-brown soil[J]. Ecotoxicology and Environmental Safety, 2022,243:113958.
[46]	Zhang Y G, Yang S, Fu M M, et al. Sheep manure application increases soil exchangeable base cations in a semi-arid steppe of Inner Mongolia[J]. Journal of Arid Land, 2015,7(3):361-369.
[47]	Yu Y X, Flury M. Current understanding of subsurface transport of micro-and nanoplastics in soil[J]. Vadose Zone Journal, 2021,20(2):e20108.
[48]	Boots B, Russell C W, Green D S. Effects of microplastics in soil ecosystems:Above and below ground[J]. Environmental science & technology, 2019,53(19):11496-11506.
[49]	Sinsabaugh R L, Shah J J F. Ecoenzymatic stoichiometry and ecological theory[J]. Annual Review of Ecology, Evolution, and Systematics, 2012,43(1):313-343.
[50]	Huang Y, Zhao Y R, Wang J, et al. LDPE microplastic films alter microbial community composition and enzymatic activities in soil[J]. Environmental Pollution, 2019,254(A):112983.
[51]	Dai J, Thierry B, James H R, et al. Heavy metal accumulation by two earthworm species and its relationship to total and DTPA-extractable metals in soils[J]. Soil Biology and Biochemistry, 2003,36(1):91-98.
[52]	Huang C D, Ge Y, Yue S Z, et al. Microplastics aggravate the joint toxicity to earthworm Eisenia fetida with cadmium by altering its availability[J]. Science of the Total Environment, 2021,753:142042-.
[53]	Liu Y Y, Cui W Z, Li W G, et al. Effects of microplastics on cadmium accumulation by rice and arbuscular mycorrhizal fungal communities in cadmium-contaminated soil[J]. Journal of Hazardous Materials, 2023,442:130102.
[54]	Zhang Q Y, Guo W J, Wang B Y, et al. Influences of microplastics types and size on soil properties and cadmium adsorption in paddy soil after one rice season[J]. Resources, Environment and Sustainability, 2023,11:100102.
[55]	Zhao M, Liu R L, Wang X X, et al. How do controlled-release fertilizer coated microplastics dynamically affect Cd availability by regulating Fe species and DOC content in soil?[J]. The Science of the total environment, 2022,850:157886.
[56]	Zhao M, Li C P, Zhang C G, et al. Typical microplastics in field and facility agriculture dynamically affect available cadmium in different soil types through physicochemical dynamics of carbon, iron and microbes[J]. Journal of Hazardous Materials, 2022,440:129726.
[57]	Sungur A, Soylak M, Ozcan H. Investigation of heavy metal mobility and availability by the BCR sequential extraction procedure:relationship between soil properties and heavy metals availability[J]. Chemical Speciation & Bioavailability, 2014,26(4):219-230.
[58]	Lin J J, He F X, Owens G, et al. How do phytogenic iron oxide nanoparticles drive redox reactions to reduce cadmium availability in a flooded paddy soil?[J]. Journal of Hazardous Materials, 2021,403:123736.
[59]	Wang G, Hu Z, Li S, et al. Sulfur controlled cadmium dissolution in pore water of cadmium-contaminated soil as affected by DOC under waterlogging[J]. Chemosphere, 2020,240(C).
[60]	田雨,杨建军,Sajjad Hussain.红壤有机矿物复合体吸附Cu(Ⅱ)的分子机制[J]. 土壤学报, 2021,58(3):722-731. Tian Y, Yang J J, Sajjad Hussain. Molecular mechanism of Cu (Ⅱ) adsorption by organo-mineral complexes of red soil[J]. Acta Pedologica Sinica, 2021,58(3):722-731.