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eISSN: 2083-5906
ISSN: 1230-1485
ISSN: 1230-1485
ORIGINAL RESEARCH
Element Migration in the Bedrock-Soil-Tea
System of Metamorphic Regions
and Its Implications for Tea Quality
1
College of Agriculture, Guizhou University, Guiyang 550025, China
2
Guizhou Subtropical Crop Institute, Guizhou Provincial Academy of Agricultural Sciences, Guiyang 550025, China
3
College of Forestry, Guizhou University, Guiyang 550025, China
4
College of Resource and Environment Engineering, Guizhou University, Guiyang 550025, Guizhou, China
5
Bijie Agricultural Regional Planning Center, Bijie Institute of Agricultural Science, Bijie 551700, China
Submission date: 2026-03-04
Final revision date: 2026-05-31
Acceptance date: 2026-06-29
Online publication date: 2026-11-03
Corresponding author
KEYWORDS
TOPICS
ABSTRACT
The migration and enrichment of mineral elements within the bedrock-soil-tea system are critical determinants of tea quality. Understanding how lithological background regu-lates soil nutrient dynamics and tea biochemical traits is essential for optimizing plantation management in metamorphic regions. This study investigated element transfer and enrich-ment patterns in the "rock-soil-tea" system of metamorphic tea plantations in Guizhou Province, China. Field sampling and geochemical analyses were integrated with redundancy analysis (RDA), random forest (RF), and structural equation modeling (SEM) to evaluate their effects on key quality components. Metamorphic slate exhibited higher concentrations of major, lithophile, and chalcophile elements, whereas metasandstone showed relative en-richment of fluid-mobile elements. Weathering induced significant leaching of base cations, particularly K2O and MgO, resulting in their depletion in soil profiles. Tea plants demon-strated selective bioaccumulation, enriching beneficial nutrients such as P and Mn while re-stricting the transfer of toxic metals (As, Pb, Cr, Hg). SEM revealed a strong direct effect of bedrock composition on the soil trace element pool (path coefficient = 0.92, p < 0.001), which subsequently influenced plant uptake (path coefficient = 0.64, p < 0.001). RDA and RF consistently identified soil potassium (K)as the primary factor associated with free ami-no acid and caffeine synthesis. Mass balance calculations further indicated substantial K loss through leaching, suggesting that K supplementation is necessary to enhance tea quality. These findings demonstrate hierarchical controls of lithological inheritance, pedogenic re-distribution, and plant selectivity on tea quality, providing a scientific basis for nutrient management in metamorphic tea-growing regions.
CONFLICT OF INTEREST
The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
REFERENCES (72)
1.
LI T., LANG S., LI L., ZHANG S., PU Y., WANG G., XU X., LI Y., JIA Y. Potassium Availability in Tea Plantations of Different Ages Grown on Alfisols: Content, Dynamics, Release, and Composition of Potassium-Bearing Minerals. Journal of Soil Science and Plant Nutrition, 21 (2), 1252, 2021.
2.
TANG S., LIU Y., ZHENG N., LI Y., MA Q., XIAO H., ZHOU X., XU X., JIANG T., HE P., WU L. Temporal variation in nutrient requirements of tea (Camellia sinensis) in China based on QUEFTS analysis. Scientific Reports, 10 (1), 1745, 2020.
3.
JU Y., LUO Z., BI J., LIU C., LIU X. Transfer of heavy metals from soil to tea and the potential human health risk in a regional high geochemical background area in southwest China. The Science of the Total Environment, 908, 168122, 2024.
4.
YANG X., YI X., NI K., ZHANG Q., SHI Y., CHEN L., ZHAO Y., ZHANG Y., MA Q., CAI Y., MA L., RUAN J. Patterns and abiotic drivers of soil organic carbon in perennial tea (Camellia sinensis L.) Plantation system of China. Environmental Research, 237, 116925, 2023.
5.
GE Y., WANG L., HUANG Y., JIA L., WANG J. Characteristic flavor compounds in Guizhou green tea and the environmental factors influencing their formation: Investigation using stable isotopes, electronic nose, and headspace-gas chromatography ion migration spectrometry. LWT, 196, 115887, 2024.
6.
WANG M., YANG J., LI J., ZHOU X., XIAO Y., LIAO Y., TANG J., DONG F., ZENG L. Effects of temperature and light on quality-related metabolites in tea [Camellia sinensis (L.) Kuntze] leaves. Food Research International, 161, 111882, 2022.
7.
SCHARBERT S., HOFMANN T. Molecular Definition of Black Tea Taste by Means of Quantitative Studies, Taste Reconstitution, and Omission Experiments. Journal of Agricultural and Food Chemistry, 53 (13), 5377, 2005.
8.
TSENG W., LAI H. Comprehensive Analysis Revealed the Specific Soil Properties and Foliar Elements Respond to the Quality Composition Levels of Tea (Camellia sinensis L.). Agronomy, 12 (3), 670, 2022.
9.
WANG L.F., KIM D.M., LEE C.Y. Effects of heat processing and storage on flavanols and sensory qualities of green tea beverage. Journal of Agricultural and Food Chemistry, 48 (9), 4227, 2000.
10.
AI S., WU R., YAN L., WU Y. Measurement of the Ratio of Tea Polyphenols to Amino Acids in Green Tea Infusion Based on near Infrared Spectroscopy. Advanced Materials Research, 301-303, 1093, 2011.
11.
GUO Z., BARIMAH A.O., YIN L., CHEN Q., SHI J., EL-SEEDI H.R., ZOU X. Intelligent evaluation of taste constituents and polyphenols-to-amino acids ratio in matcha tea powder using near infrared spectroscopy. Food Chemistry, 353, 129372, 2021.
12.
JIA G., OUYANG T., WANG Y., HUANG X. Investigating the synergistic antioxidant behavior of catechin and copper ion in tea: the mechanism of coordination-activation effect. Food Chemistry: X, 27, 102440, 2025.
13.
LIU Y., TIAN J., LIU B., ZHUO Z., SHI C., XU R., Xu M., LIU B., YE J., SUN L., LIAO H. Effects of pruning on mineral nutrients and untargeted metabolites in fresh leaves of Camellia sinensis cv. Shuixian. Frontiers in Plant Science, 13, 1016511, 2022.
14.
YANG T., LI H., HU X., LI J., HU J., LIU R., DENG Z. Effects of Fertilizing with N, P, Se, and Zn on Regulating the Element and Functional Component Contents and Antioxidant Activity of Tea Leaves Planted in Red Soil. Journal of Agricultural and Food Chemistry, 62 (17), 3823, 2014.
15.
GUO J., ZHANG S., LI J. Impact of three exogenous phosphorus-solubilizing bacteria on zinc and selenium contents and rhizosphere soil nutrients of Longjing and Huangjinya tea plants. Frontiers in Microbiology, 15, 1413538. 2024.
16.
GONG Y., REN W., ZHANG Z., LI F., XU D., ZHANG Y. Characterization and Influencing Factors of Trace Elements, Tea Polyphenols, Caffeine, Free Amino Acids and Water Leachate Content in Tea. Polish Journal of Environmental Studies, 33 (5), 5693, 2024.
17.
NANZYO M., KANNO H. Purpose and Scope. In: Inorganic Constituents in Soil: Basics and Visuals (1st ed.). Springer Singapore, pp 1-9, 2018.
18.
PERAKIS S.S., PETT-RIDGE J.C. Nitrogen-fixing red alder trees tap rock-derived nutrients. Proceedings of the National Academy of Sciences, 116 (11), 5009, 2019.
19.
WEI X., SUN H., CHEN Z., LI X., WEI H., JIA W., LI W. Element migration and enrichment characteristics of bedrock-regolith-soil-plant continuum system in the chestnut planting area, Chengde, China. Acta Geochimica, 41 (5), 839, 2022.
20.
LI Q., LI C., LIU L., HENG W., CHEN C., LONG J., WEN X. Geochemical characteristics of heavy metals of bedrock, soil, and tea in a metamorphic rock area of Guizhou Province, China. Environmental Science and Pollution Research, 30 (3), 7402, 2023.
21.
HAMMERLI J. Using microanalysis of minerals to track geochemical processes during metamorphism: examples from the Mary Kathleen fold belt, Queensland, and the Eastern Mt. Lofty Ranges, South Australia. PhD thesis, James Cook University, 2014.
22.
CAI Z., REN B., XIE Q., DENG X., YIN W., CHEN L. Toxic element characterization against a typical high geology background: Pollution enrichment, source tracking, spatial distribution, and ecological risk assessment. Environmental Research, 255, 119146, 2024.
23.
LU L., CHEN H., WANG X., ZHAO Y., YAO X., XIONG B., DENG Y., ZHAO D. Genome-level diversification of eight ancient tea populations in the Guizhou and Yunnan regions identifies candidate genes for core agronomic traits. Horticulture Research, 8 (1), 190, 2021.
24.
LI Y., OUYANG S., CHANG Y., WANG T., LI W., TIAN H., CAO H., KURIHARA H., HE R. A comparative analysis of chemical compositions in Camellia sinensis var. Puanensis Kurihara, a novel Chinese tea, by HPLC and UFLC-Q-TOF-MS/MS. Food Chemistry, 216, 282, 2017.
25.
FAGBOHUN O.F., BABALOLA O.O., AGBOOLA F.K., JOSEPH J.S., MALINDISA S., MSAGATI T.A.M. Evaluation of Phytochemicals, Antioxidants, Trace Elements in Kigelia africana Fruit Extracts and Chemical Profiling Analysis Using UHPLC-qTOF-MS2 Spectrometry. Biological Trace Element Research, 195 (2), 679, 2020.
26.
CHEN D.W., ZHOU W.L., LI J.H., LI S., WU Q.H., SHEN D.C., LING Q.P., HUANG Y., AO J.H. Analysis and evaluation of soil nutrient status in tea plantation of Zijin county. Soil and Fertilizer Sciences in China, 8, 23, 2022 [In Chinese].
27.
SINGLETON V.L., ORTHOFER R., LAMUELA-RAVENTÓS R.M. Analysis of total phenols and other oxidation substrates and antioxidants by means of folin-ciocalteu reagent. Methods in Enzymology, 299, 152, 1999.
28.
GONG A., LIAN S., WU N., ZHOU Y., ZHAO S., ZHANG L., CHENG L., YUAN H. Integrated transcriptomics and metabolomics analysis of catechins, caffeine and theanine biosynthesis in tea plant (Camellia sinensis) over the course of seasons. BMC Plant Biology, 20 (1), 294, 2020.
29.
MALAMIRI N., RASHKI A., HOSSEINZADEH S.R., KASKAOUTIS D.G. Mineralogical, geochemical, and textural characteristics of soil and airborne samples during dust storms in Khuzestan, southwest Iran. Chemosphere, 286, 131879, 2022.
30.
BERN C.R., THOMPSON A., CHADWICK O.A. Quantification of colloidal and aqueous element transfer in soils: the dual-phase mass balance model. Geochimica et Cosmochimica Acta, 151, 1, 2015.
31.
YANG Q., YANG Z., FILIPPELLI G.M., JI J., JI W., LIU X., WANG L., YU T., WU T., ZHUO X., ZHANG Q. Distribution and secondary enrichment of heavy metal elements in karstic soils with high geochemical background in Guangxi, China. Chemical Geology, 567, 120081, 2021.
32.
QVARFORTH A., LUNDGREN M., RODUSHKIN I., ENGSTRÖM E., PAULUKAT C., HOUGH R.L., MORENO-JIMÉNEZ E., BEESLEY L., TRAKAL L., AUGUSTSSON A. Future food contaminants: an assessment of the plant uptake of Technology-critical elements versus traditional metal contaminants. Environment International, 169, 107504, 2022.
33.
GIROLAMETTI F., ANNIBALDI A., ILLUMINATI S., DAMIANI E., CARLONI P., AJDINI B., FANELLI M., TRUZZI C. Unlocking the elemental signature of European tea gardens: Implications for tea traceability. Food Chemistry, 453, 139641, 2024.
34.
DARUNSONTAYA T., SUDDHIPRAKARN A., KHEORUENROMNE I., GILKES R.J. The kinetics of potassium release to sodium tetraphenylboron solution from the clay fraction of highly weathered soils. Applied Clay Science, 50 (3), 376, 2010.
35.
XIAO Y., NIU Y., WANG K.L., IIZUKA Y., LIN J., WANG D., TAN Y., WANG G. Different stages of chemical alteration on metabasaltic rocks in the subduction channel: evidence from the western Tianshan metamorphic belt, NW China. Journal of Asian Earth Sciences, 145, 111, 2017.
36.
YANG P., RIVERS T. Trace element partitioning between coexisting biotite and muscovite from metamorphic rocks, Western Labrador: structural, compositional and thermal controls. Geochimica et Cosmochimica Acta, 64 (8), 1451, 2000.
37.
SLACK J.F., BAALEN M.R., REUSCH D.N. Regional geochemical variations in a metamorphosed black shale: a reconnaissance study of the Silurian Smalls Falls Formation, Maine, USA. Atlantic Geology, 56, 231, 2020.
38.
GARATE-OLAVE I., RODA-ROBLES E., SANTOS-LOYOLA N., MARTINS T., LIMA A., ERRANDONEA-MARTIN J. Crystallization Sequence of the Spodumene-Rich Alijó Pegmatite (Northern Portugal) and Related Metasomatism on its Host Rock. Minerals, 14 (7), 701., 2024.
39.
BEDFORD J.D., FAULKNER D.R., LAPUSTA N. Fault rock heterogeneity can produce fault weakness and reduce fault stability. Nature Communications, 13 (1), 326, 2022.
40.
BING H., QIU S., TIAN X., LI J., ZHU H., WU Y., ZHANG G. Trace metal contamination in soils from mountain regions across China: spatial distribution, sources, and potential drivers. Soil Ecology Letters, 3 (3), 189, 2021.
41.
KOWALSKA J.B., GĄSIOREK M., ZADROŻNY P., NICIA P., WAROSZEWSKI J. Deep Subsoil Storage of Trace Elements and Pollution Assessment in Mountain Podzols (Tatra Mts., Poland). Forests, 12 (3), 291, 2021.
42.
PROTANO G., DI LELLA L.A., NANNONI F. Exploring distribution of potentially toxic elements in soil profiles to assess the geochemical background and contamination extent in soils of a metallurgical and industrial area in Kosovo. Environmental Earth Sciences, 80 (15), 486, 2021.
43.
CAO D., YANG X., GENG G., WAN X., MA R., ZHANG Q., LIANG Y. Absorption and subcellular distribution of cadmium in tea plant (Camellia sinensis cv. "Shuchazao). Environmental Science and Pollution Research, 25 (16), 15357, 2018.
44.
JANSSEN R.P.T., BRUGGENWERT M.G.M., VAN DIJK G., VAN RIEMSDIJK W.H. Lead ion adsorption on montmorillonite-Al hydroxide polymer systems. European Journal of Soil Science, 58 (5), 1136, 2007.
45.
RODRIGUEZ-PASCUAL M.J., VEGA C.M., ANDRADE N., FERNÁNDEZ L.E., SILMAN M.R., TORRENTS A. Hg distribution and accumulation in soil and vegetation in areas impacted by artisanal gold mining in the Southern Amazonian region of Madre de Dios, Peru. Chemosphere, 361, 142425, 2024.
46.
WANG X., ZHANG H., SUN H., CHANG S.X., LIN Y., CAI Y. Converting natural forests to tea plantations reduced soil phosphorus sorption capacity in subtropical China. Land Degradation and Development, 35 (2), 659, 2024.
47.
LI S., CHEN S., BAI S., TAN J., JIANG X. Intensive agricultural management-induced subsurface accumulation of water-extractable colloidal P in a Vertisol. Soil, 10 (1), 49, 2024.
48.
MAO L., YE S., WANG S. Soil nutrient contents and stoichiometry within aggregate size classes varied with tea plantation age and soil depth in southern Guangxi in China. Soil, 8 (2), 487, 2022.
49.
LIANG J.H., CUI X.D., WEN L.Y., LIU D., YI C.X., HUANG K.Z., WANG J. Comparison of soil calcium and magnesium fractions transport in classic karst and non-karst region, Guilin. Carsologica Sinica, 41 (2), 220, 2022 [In Chinese].
50.
MENG L., CHEN X., CHEN X., YUAN L., SHI W., CAI Q., HUANG G. Linear and nonlinear classification models for tea grade identification based on the elemental profile. Microchemical Journal, 153, 104512, 2020.
51.
WANG S., HE X., YE S. Soil aggregation and aggregate-associated carbon, nitrogen, and phosphorus under different aged tea (Camellia sinensis L.) Plantations in hilly region of southern Guangxi, China. Scientia Horticulturae, 262, 109007, 2020.
52.
JOHNSON M.O., GLOOR M., KIRKBY M.J., LLOYD J. Insights into biogeochemical cycling from a soil evolution model and long-term chronosequences. Biogeosciences, 11 (23), 6873, 2014.
53.
WANG C., XIE Y., TAN Z. Soil potassium depletion in global cereal croplands and its implications. Science of the Total Environment, 907, 167875, 2024.
54.
YANG R.D., REN H.L., LONG J., LANG X.D. Trace Element and Rare Earth Element Content in Main Rock-Type Weathering Soil in Guizhou Province and Eco-Environment Effect. Journal of Guizhou University (Natural Science), 28 (6), 110, 2011 [In Chinese].
55.
RUAN L., CHENG H., LUDEWIG U., LI J., CHANG S.X. Root Foraging Strategy Improves the Adaptability of Tea Plants (Camellia sinensis L.) To Soil Potassium Heterogeneity. International Journal of Molecular Sciences, 23 (15), 8585, 2022.
56.
RIZZO G., AGUS F., SUSANTI Z., BURESH R., CASSMAN K.G., DOBERMANN A., AGUSTIANI N., ARISTYA V.E., BATUBARA S.F., ISTIQOMAH N., OBERTHÜR T., PASUQUIN J., SAMIJAN, WITT C., GRASSINI P. Potassium limits productivity in intensive cereal cropping systems in Southeast Asia. Nature Food, 5 (11), 929, 2024.
57.
DAS D., DWIVEDI B.S., DATTA S.P., DATTA S.C., MEENA M.C., AGARWAL B.K., SHAHI D.K., SINGH M., CHAKRABORTY D., JAGGI S. Potassium supplying capacity of a red soil from eastern India after forty-two years of continuous cropping and fertilization. Geoderma, 341, 76, 2019.
58.
GAO L.J., MAO K., ZHANG W.,CUI Z.K., LU B.Y., HUANG G.P., ZHANG J.F., FENG X.B., ZHANG H., SHANG L.H. Temporal and Spatial Distribution and Pollution Characteristics of Mercury in Paddy Soils of the Wanshan Mercury Mining Area,Guizhou Province. Bulletin of Mineralogy, Petrology and Geochemistry, 40 (1), 148, 2021 [In Chinese].
59.
LIU P., WU P., TAO X.Z. Trends in Soil Mercury Content in the Danzhai Mercury Mine, Guizhou. Environmental Science Technology, S2, 9, 2005 [In Chinese].
60.
WANG Y., WANG L., HE M., WANG L., WU L., MAO Z., WANG Y., LI Q., WEI K. Identification and analysis of specialized metabolites, including 1,2-Di-O-Galloyl-(4,6-(S)-Hexahydroxydiphenoyl)-β-d-Glucopyranose, in ancient tea plants from Yunnan, China. Food Chemistry, 488, 144826, 2025.
61.
BERN C.R., WALTON-DAY K., NAFTZ D.L. Improved enrichment factor calculations through principal component analysis: Examples from soils near breccia pipe uranium mines, Arizona, USA. Environmental Pollution, 248, 90, 2019.
62.
PENG Y., SONG H., JIN T., YANG R., SHI J. Distribution characteristics of potentially toxic metal(loid)s in the soil and in tea plant (Camellia sinensis). Scientific Reports, 14 (1), 14741, 2024.
63.
LOVISOLO C., SCHUBERT A. Mercury hinders recovery of shoot hydraulic conductivity during grapevine rehydration: evidence from a whole-plant approach. New Phytologist, 172 (3), 469, 2006.
64.
YUAN W., WANG X., LIN C., WU F., LUO K., ZHANG H., LU Z., FENG X. Mercury Uptake, Accumulation, and Translocation in Roots of Subtropical Forest: Implications of Global Mercury Budget. Environmental Science & Technology, 56 (19), 14154, 2022.
65.
HE L., PENG X. Content and Bioavailability of Hg in a Soil-Tea Plant System in Anxi Area, Southeast China. Water, 15 (1), 179, 2023.
66.
LI Q., LI Y., WU X., ZHOU L., ZHU X., FANG W. Metal transport protein 8 in Camellia sinensis confers superior manganese tolerance when expressed in yeast and Arabidopsis thaliana. Scientific Reports, 7 (1), 39915, 2017.
67.
ZHANG J., YANG R., CHEN R., PENG Y., WEN X., GAO L. Accumulation of Heavy Metals in Tea Leaves and Potential Health Risk Assessment: a Case Study from Puan County, Guizhou Province, China. International Journal of Environmental Research and Public Health, 15 (1), 133. 2018.
68.
ZHAO Y., LI L., MA S., HAN R., HE Y., ZHU J., LI M., ZHUANG J., WANG Y., ZHAO Z., CHEN X., LIU S., LI X. Mn-CDF family genes enhance the manganese tolerance of the tea plants (Camellia sinensis) under acidic condition. Plant Physiology and Biochemistry, 216, 109179, 2024.
69.
BERT S.D., TOMASELLA M., DUDDEK P., NATALE S., PETRUZZELLIS F., CARMINATI A., ZINI L., D'AMICO L., TROMBA G., NARDINI A. Hydraulic Properties of a Rock-Soil-Root System: Insights From Fraxinus ornus L. Saplings Growing on Different Carbonate Rocks. Plant, Cell & Environment, 48 (5), 3448, 2025.
70.
CALVO O.C., FRANZARING J., SCHMID I., MÜLLER M., BROHON N., FANGMEIER A. Atmospheric CO2 enrichment and drought stress modify root exudation of barley. Global Change Biology, 23 (3), 1292, 2017.
71.
JOBBÁGY E.G., JACKSON R.B. The distribution of soil nutrients with depth: Global patterns and the imprint of plants. Biogeochemistry, 53 (1), 51, 2001.
72.
LI D., ZHOU C., ZOU N., WU Y., ZHANG J., AN Q., LI J., PAN C. Nanoselenium foliar application enhances biosynthesis of tea leaves in metabolic cycles and associated responsive pathways. Environmental Pollution, 273, 116503, 2021.
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| eISSN: | 2083-5906 |
| ISSN: | 1230-1485 |
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