Tree ring δ¹³C of Pines at acidic soil forest in central Vietnam: A preliminary result for further stable isotope application on climate change and environmental protection

Dinh Viet Hung, Hue Nguyen Thanh Kim, Trung-Tien Chu
Author affiliations

Authors

  • Dinh Viet Hung School of Interdisciplinary Sciences and Arts, Vietnam National University, Hanoi
  • Hue Nguyen Thanh Kim 1-Environment and Sustainable Development Research Group, Dong Nai Technology University, Bien Hoa City, Vietnam; 2-Faculty of Technology, Dong Nai Technology University, Bien Hoa City, Vietnam
  • Trung-Tien Chu School of Interdisciplinary Sciences and Arts, Vietnam National University, Hanoi

DOI:

https://doi.org/10.15625/2615-9783/23656

Keywords:

Acidification, soil pH, tree ring δ13C, pine forest

Abstract

This case study evaluates an innovative methodological approach that integrates soil chemical analysis (including pH, organic matter, total nitrogen, and grain size composition) with tree-ring δ¹³C measurements to assess long-term forest soil acidification processes. The study was conducted in Nang Pine Forest, located in Phong Nha - Ke Bang National Park, central Vietnam. Soil grain size analysis reveals a predominance of fine particles over coarse particles. There is a difference in the distribution of soil components at depth. The results indicate that the soil tends to be acidic, with a low pH that increases in depth, while it contrasts with the total nitrogen content. This acidity may result from natural processes and human activities, such as the release of acid rain. The findings also highlight the influence of topography and climate on soil properties.

Furthermore, soil pH was negatively correlated with δ¹³C in pine tree rings in central Vietnam. This relationship could serve as a valuable tool for assessing past soil degradation processes, reconstructing historical environmental changes, or analyzing the connection between δ¹³C content in pine tree rings and climate change in the region. The results suggest that mitigating soil acidity and supporting healthier tree growth are essential to improve soil pH through the planting of suitable tree species and effective vegetation management in the study area. This study's integrated approach provides both current assessments and historical reconstructions, establishing a replicable and cost-effective methodological framework applicable to other tropical forest ecosystems under acidification stress. This framework provides valuable insights to advance both research and conservation management.

 

Downloads

Download data is not yet available.

References

Battipaglia G., Saurer M., Cherubini P., Siegwolf R.T., Cotrufo M.F., 2009. Tree rings indicate different drought resistance of a native (Abies alba Mill.) and a nonnative (Picea abies (L.) Karst.) species co-occurring at a dry site in Southern Italy. Forest Ecology and Management, 257(3), 820−828.

Boruvka L., Mladkova L., Drabek O., 2005. Factors controlling spatial distribution of soil acidification and Al forms in forest soils. Journal of Inorganic Biochemistry, 99(9), 1796−1806.

Brady N.C., Weil R.R., 2008. The Nature and Properties of Soils, 14ed. Prentice Hall. Upper Saddle River, New Jersey, 750p.

Čakmak D., Beloica J., Perović V., Kadović R., Mrvić V., Knežević J., Belanović S., 2014. Atmospheric deposition effects on agricultural soil acidification state key study: krupanj municipality. Archives of Environmental Protection, 40(2), 137−148.

Chatterjee D., Das S.R., Saha S., Sarkar A., Pathak H., 2024. Impacts of Climate Change on Soil Processes. In Climate Change Impacts on Soil-Plant-Atmosphere Continuum. Singapore: Springer Nature Singapore, 3−36.

Chen L., Wu F.H., Liu T.W., Chen J., Li Z.J., Pei Z.M., Zheng H.L., 2010. Soil acidity reconstruction based on tree ring information of a dominant species Abies fabri in the subalpine forest ecosystems in southwest China. Environmental Pollution, 158(10), 3219−3224.

Choi W.J., Lee K.H., 2012. A short overview on linking annual tree ring carbon isotopes to historical changes in atmospheric environment. Forest Science and Technology, 8(2), 61−66.

Choi W.J., Lee S.M., Chang S.X., Ro H.M., 2005. Variations of δ13C and δ15N in Pinus densiflora tree-rings and their relationship to environmental changes in eastern Korea. Water, Air, and Soil Pollution, 164, 173−187.

Chu Trung T., et al., 2024. Radiological risk assessment and characteristics of gross alpha and beta activities in vegetables, tubers, and fruits in Hanoi, Vietnam. International Journal of Environmental Analytical Chemistry, 1−12.

Churakova O.V., et al., 2023. Climate impacts on tree-ring stable isotopes across the Northern Hemispheric boreal zone. Science of The Total Environment, 870, 161644.

Criss R.E., 1999. Principles of Stable Isotope Distribution. Oxford University Press, New York. de Vries, W., D.

Datta A., Basak N., Chaudhari S.K., Sharma D.K., 2015. Soil properties and organic carbon distribution under different land uses in reclaimed sodic soils of North-West India. Geoderma Regional, 4, 134−146.

Dawson T.E., Mambelli S., Plamboeck A.H., Templer P.H., Tu K.P., 2002. Stable isotopes in plant ecology. Annual Review of Ecology and Systematics, 33(1), 507−559.

DeWalle D.R., Tepp J.S., Swistock B.R., Edwards P.J., Sharpe W.E., Adams M.B., Kochenderfer J.N., 2003. Dendrochemical response to soil fertilization, 480−488.

Dinh D.N., Vinh C.L., 2021. 30-year changes of natural forests under human activities in the Indochina peninsula-case studies in Cambodia, Laos and Vietnam. Vietnam Journal of Earth Sciences, 43(3), 285−300.

Dong Y., et al., 2022. Soil acidification and loss of base cations in a subtropical agricultural watershed. Science of The Total Environment, 827, 154338.

Dupouey J., Leavitt S., Choisnel E., Jourdain S., 1993. Modelling carbon isotope fractionation in tree rings based on effective evapotranspiration and soil water status. Plant Cell and Environment, 16, 939−947.

FAO (Food and Agricultural Organization of the United Nations), 2001. Soil carbon sequestration for improved land management. World Soil Resource Reports 96. Rome, Italy, 1–8.

FAO (Food and Agricultural Organization of the United Nations), 2006. Global Forest Resources Assessment 2005. Progress towards sustainable forest management. FAO Forestry Paper 147. Rome, Italy, p.320.

Ferreira C., Seifollahi-Aghmiuni S., Destouni G., Ghajarnia N., Kalantari Z., 2021. Soil degradation in the European Mediterranean region: Processes, status and consequences. The Science of the total environment, 805, 150106.

Fritts H.C., Bottorff C.P., Mosimann E.T.-R. 1969. "Tree ring".

Galluzzi G., Plaza C., Priori S., Giannetta B., Zaccone C., 2024. Soil organic matter dynamics and stability: Climate vs. time. Science of the Total Environment, 929, 172441.

Getachew F., Abdulkadir A., Lemenih M., Fetene A., 2012. Effects of different land uses on soil physical and chemical properties in Wondo Genet area, Ethiopia. New York Science Journal, 5(11), 110−118.

Goebes P., et al., 2019. The strength of soil-plant interactions under forest is related to a Critical Soil Depth. Scientific Reports, 9(1), 8635.

Goulding K., 2016. Soil acidification and the importance of liming agricultural soils with particular reference to the United Kingdom. Soil Use and Management, 32, 390−399.

Guo J., Liu X., Zhang Y., Shen J., Han W., Zhang W., Christie P., Goulding K., Vitousek P., Zhang F., 2010. Significant Acidification in Major Chinese Croplands. Science, 327, 1008−1010.

Gurumurthy K.T., Kumar M.K., Prakasha H.C., 2009. Changes in physico chemical properties of soils under different land use systems. 22, 1107−1109.

Ha Lan Anh, Dang Duc Nhan, Tran Minh Quynh, 2023. Stable isotope signatures of deuterium, oxygen 18, and carbon 13 (δ2H, δ18O, δ13C) in imported apples available in the markets of Vietnam. Food Chemestry, X17, 100576.

Hao T., Liu X., Zhu Q., Zeng M., Chen X., Yang L., Shen J., Shi X., Zhang F., De Vries W., 2022. Quantifying drivers of soil acidification in three Chinese cropping systems. Soil and Tillage Research., 215, 105230.

Hartl‐Meier C., Zang C., Büntgen U., Esper J., Rothe A., Göttlein A., Dirnböck T., Treydte K., 2015. Uniform climate sensitivity in tree-ring stable isotopes across species and sites in a mid-latitude temperate forest. Tree physiology, 35(1), 4−15.

Hoang-Cong H., Ngo-Duc T., Nguyen-Thi T., Trinh-Tuan L., Jing Xiang C., Tangang F., Santisirisomboon J., Phan-Van T., 2022. A high-resolution climate experiment over part of Vietnam and the Lower Mekong Basin: performance evaluation and projection for rainfall. Vietnam Journal of Earth Sciences, 92−108.

Hopf S., Tresch S., Belyazid S., Sverdrup H., Augustin S., Kurz D., Rihm B., Braun S., 2023. Dendrochemical indicators of tree rings reveal historical soil acidification in Swiss forest stands. Dendrochronologia, 81, 126099.

Huang P., Zhang J.B., Zhang C.Z., 2009. Acid and alkali buffer capacity of typical fluvor-aquic soil in Huang-Huai-Hai Plain. Agricultural Sciences in China, 8(11), 1378−1383.

Hui L.I., Feng W.T., He X.H., Ping Z.H.U., Gao H.J., Nan S.U.N., Xu M.G., 2017. Chemical fertilizers could be completely replaced by manure to maintain high maize yield and soil organic carbon (SOC) when SOC reaches a threshold in the Northeast China Plain. Journal of integrative agriculture, 16(4), 937−946.

Ito K., Uchiyama Y., Kurokami N., Sugano K., Nakanishi Y., 2011. Soil acidification and decline of trees in forests within the precincts of shrines in Kyoto (Japan). Water, Air, & Soil Pollution, 214, 197−204.

Jonathan M. Friedman, Craig A. Stricker, Adam Z. Csank, Honghua Zhou., 2019. Effects of age and environment on stable carbon isotope ratios in tree rings of riparian Populus. Palaeography, Palaeoclimatetology, Palaeoecology, 514, 25−32.

Kellman L., Myette A., Beltrami H., 2015. Depth-dependent mineral soil CO2 production processes: Sensitivity to harvesting-induced changes in soil climate. PloS one, 10(8), e0134171.

Kostić S., Levanič T., Orlović S., Matović B., Stojanović D.B., 2022. Turkey oak (Quercus cerris L.) is more drought tolerant and better reflects climate variations compared to pedunculate oak (Quercus robur L.) in lowland mixed forests in northwestern Serbia: A stable carbon isotope ratio (δ13C) and radial growth approach. Ecological Indicators, 142, 109242.

Kumar R.A.K.E.S.H., Rawat K.S., Yadav B., 2012. Vertical distribution of physico-chemical properties under different topo-sequence in soils of Jharkhand. Journal of Agricultural Physics, 12(1), 63−69.

Kwak J.H., et al., 2009. Relating tree ring chemistry of Pinus densiflora to precipitation acidity in an industrial area of South Korea. Water, air, and soil pollution, 199, 95−106.

Kwak J.H., et al., 2016. Temperature and air pollution affected tree ring δ13C and water-use efficiency of pine and oak trees under rising CO2 in a humid temperate forest. Chemical Geology, 420, 127−138.

Kwak J.H., Lim S.S., Chang S.X., Lee K.H., Choi W.J., 2011. Potential use of δ13C, δ15N, N concentration, and Ca/Al of Pinus densiflora tree rings in estimating historical precipitation pH. Journal of Soils and Sediments, 11, 709−721.

Lal R., 2004. Soil carbon sequestration to mitigate climate change. Geoderma, 123(1-2), 1−22.

Lal R., 2015. Restoring Soil Quality to Mitigate Soil Degradation. Sustainability, 7, 5875−5895.

Li H., Zhang D., Bai J., Lu W., Yu X., Jia G., 2022. CO2 exchange of the ecosystem-atmosphere in a mountain forest ecosystem: Combining stable carbon isotope (δ13C) and soil respiration measurements. Ecological Indicators, 139, 108947.

Li Q., et al., 2020. Soil acidification of the soil profile across Chengdu Plain of China from the 1980s to 2010s. Science of the Total Environment, 698, 134320.

Liu D., Huang Y., An S., Sun H., Bhople P., Chen Z., 2018. Soil physicochemical and microbial characteristics of contrasting land-use types along soil depth gradients. Catena, 162, 345−353.

Liu Z.P., Shao M.A., Wang Y.Q., 2013. Scale-dependent correlations between soil properties and environmental factors across the Loess Plateau of China. Soil Research, 51(2), 112−123.

McBratney A.B., Santos M.M., Minasny B., 2003. On digital soil mapping. Geoderma, 117(1−2), 3−52.

McCarroll D., et al., 2009. Correction of tree ring stable carbon isotope chronologies for changes in
the carbon dioxide content of the atmosphere. Geochimica et Cosmochimica Acta, 73(6), 1539−1547.

Meng C., Tian D., Zeng H., Li Z., Yi C., Niu S., 2019. Global soil acidification impacts on belowground processes. Environmental Research Letters, 14(7), 074003.

Miller D.E., Watmough S.A., 2009. Soil acidification and foliar nutrient status of Ontario's deciduous forest in 1986 and 2005. Environmental Pollution, 157(2), 664−672.

Minh H.N., Duy V.V., 2022. How climate change affected on water level in Ha Long coastal area in the period 1974–2020: results from the mann-kendall test and sen’s slope estimate. Vietnam Journal of Marine Science and Technology, 22(3), 257−269.

Nagavciuc V., Kern Z., Perşoiu A., Kesjár D., Popa I., 2018. Aerial decay influence on the stable oxygen and carbon isotope ratios in tree ring cellulose. Dendrochronologia, 49, 110−117.

Nagy N.M., Kónya J., 2007. Study of pH-dependent charges of soils by surface acid–base properties. Journal of Colloid and Interface Science, 305(1), 94−100.

Ngo-Duc T., 2023. Rainfall extremes in Northern Vietnam: a comprehensive analysis of patterns and trends. Vietnam Journal of Earth Sciences, 45(2), 183−198.

Nguyen S.H., Nguyen D.N., Nguyen Thu N., Pham H.H., Phan H.A., Dao C.D., 2023. Current Soil degradation assessment in the Thua Thien Hue Province, Vietnam, by multi-criteria analysis and GIS technology. Sustainability, 15(19), 14276.

Nguyen T.T., Ho Q.D., Le T.B., Le A.T., Nguyen Q.C., Lai Q.T., Stanslaus K.K., Tran T.C., 2022. Upgrading the Vietnam semi-quantitative soil classification system. Vietnam Journal of Earth Sciences, 44(4), 502−520.

Norfleet M.L., Ditzler C.A., Puckett W.E., Grossman R.B., Shaw J.N., 2003. Soil quality and its relationship to pedology. Soil Science, 168(3), 149−155.

Olga V. Churakova (Sidorova), Trevor J. Porter, Mikhail S. Zharkov, Marina V. Fonti, Valentin V. Barinov, Anna V. Taynik, Alexander V. Kirdyanova, Anastasya. Knorrea, MartinWegmann, Tatyana V. Trushkina, Nataly N. Koshurnikova, Eugene A. Vaganova, Vladimir S. Myglan, Rolf T.W. Siegwolf, Matthias Saurer, 2023. Science of the Total Environment., 870, 161644.

Pham H.T., Nguyen A.T., Nguyen T.T., Hens L., 2020. Stakeholder Delphi-perception analysis on impacts and responses of acid rain on agricultural ecosystems in the Vietnamese upland. Environment, Development and Sustainability, 22, 4467−4493.

Pham-Thanh H., Vu-Thanh H., Pham-Thi-Thanh N., Tran-Duy T.D., Nguyen-Thi-Phuong H., 2024. Assessing Tropical Cyclone-induced rainfall distributions derived from the TRMM and GSMaP satellite datasets over Vietnam's mainland. Vietnam Journal of Earth Sciences, 46(4), 449−467.

Russbelt Y.H., et al., 2024. Examining the adaptability of soil pH to soil dynamics using different methodologies: A concise review. Journal of Experimental Biology and Agricultural Sciences, 12(4), 573–587.

Saljnikov E., et al., 2021. Understanding and monitoring chemical and biological soil degradation. In Advances in understanding soil degradation. Cham: Springer International Publishing, 75−124.

Šantr̊učková H., Šantr̊uček J., Šetlík J., Svoboda M., Kopáček J., 2007. Carbon isotopes in tree rings of Norway spruce exposed to atmospheric pollution. Environmental science & technology, 41(16), 5778−5782.

Sass-Klaassen U., Vernimmen T., Baittinger C., 2008. Dendrochronological dating and provenancing of timber used as foundation piles under historic buildings in The Netherlands. International Biodeterioration & Biodegradation, 61(1), 96−105.

Savard M.M., 2010. Tree-ring stable isotopes and historical perspectives on pollution-An overview. Environmental Pollution, 158(6), 2007−2013.

Scholten T., et al., 2017. On the combined effect of soil fertility and topography on tree growth in subtropical forest ecosystems a study from SE China. Journal of Plant Ecology, 10(1), 111−127.

Schulze E.D., Lange O.L., Oren R., 1989. Forest decline and air pollution: A study of spruce (Picea abies) on acid soils. New York: Springer-Verlag.

Shan Y., 1998. Effects of simulated acid rain on Pinus densiflora: inhibition of net photosynthesis by the pheophytization of chlorophyll. Water, Air, and Soil Pollution, 103, 121−127.

Siegwolf R., et al., 2021. The dual C and O isotope gas exchange model: a concept review for understanding plant responses to the environment and its application in tree rings. Authorea Preprints.

Siegwolf R.T., Matyssek R., Saurer M., Maurer S., Günthardt‐Goerg M.S., Schmutz P., Bucher J.B., 2001. Stable isotope analysis reveals differential effects of soil nitrogen and nitrogen dioxide on the water use efficiency in hybrid poplar leaves. New Phytologist, 149(2), 233−246.

Sokołowska J., Józefowska A., Woźnica K., Zaleski T., 2019. Interrelationship between soil depth and soil properties of Pieniny National Park forest (Poland). Journal of Mountain Science, 16(7), 1534−1545.

Stibig H.J., Stolle F., Dennis R., Feldkötter C., 2007. Forest cover change in Southeast Asia-the regional pattern. JRC Scientific and Technical Reports, EUR, 22896.

Stokes M.A., 1996. An introduction to tree-ring dating. University of Arizona Press.

Sverdrup H., Warfvinge P., Britt D., 1996. Assessing the potential for forest effects due to soil acidification in Maryland. Water, Air, and Soil Pollution, 87, 245−265.

Tamm C.O., Hallbäcken L., 1988. Changes in soil acidity in two forest areas with different acid deposition: 1920s to 1980s. Ambio, 56−61.

TCVN-5979:2007-ISO-10390:2005, 2007. Vietnamese Standard on Soil quality - Determination of pH, Ministry of Science and Technology of the Socialist Republic of Vietnam, Hanoi, Vietnam.

TCVN-6498: 1999. Vietnamese Standard on Soil quality - Soil quality - Determination of total nitrogen - Kendan method.

TCVN-7538-6: 2010. Vietnamese Standard on Soil quality - Soil quality - Sampling - Collection, processing and preservation of soil samples.

TCVN-8941:2011. Vietnamese Standard on Soil quality - Determination of total organic carbon in soil.

Tian D., Niu S., 2015. A global analysis of soil acidification caused by nitrogen addition. Environmental Research Letters, 10.

Tomlinson G.H., 2003. Acidic deposition, nutrient leaching and forest growth. Biogeochemistry, 65, 51−81.

Torbenson M., et al., 2022. Investigation of age trends in tree-ring stable carbon and oxygen isotopes from northern Fennoscandia over the past millennium. Quaternary International, 631, 105−114.

Tran P., Marincioni F., Shaw R., 2010. Catastrophic flood and forest cover change in the Huong river basin, central Viet Nam: A gap between common perceptions and facts. Journal of environmental management, 91(11), 2186−2200.

Viet H.D., et al., 2013. Foliar chemistry and tree ring δ13C of Pinus densiflora in relation to tree growth along a soil pH gradient. Plant and soil, 363, 101−112.

Vietnam Academy of Science and Technology, 2007. Vietnam Red Data Book, Part II. Plants. Publishing House for Science and Technology, Hanoi, Vietnam, 612p.

Vu V.T., 2021. Monthly anomalies of sea surface chlorophyII-a concentration in the Khanh Hoa waters of Vietnam related to ENSO phenomenon. Vietnam Journal of Marine Science and Technology. 21(3), 233–245.

Wang C., Kuzyakov Y., 2024. Soil organic matter priming: The pH effects. Global Change Biology, 30.

Zamanian K., Taghizadeh‐Mehrjardi R., Tao J., Fan L., Raza S., Guggenberger G., Kuzyakov Y., 2024. Acidification of European croplands by nitrogen fertilization: Consequences for carbonate losses, and soil health. The Science of the total environment, 171631.

Zhao J., Dong Y., Xie X., Li X., Zhang X., Shen X., 2011. Effect of annual variation in soil pH on available soil nutrients in pear orchards. Acta Ecologica Sinica, 31(4), 212−216.

Zhao Z., Liu G., Liu Q., Huang C., Li H., Wu C., 2018. Distribution characteristics and seasonal variation of soil nutrients in the Mun River Basin, Thailand. International Journal of Environmental Research and Public Health, 15(9), 1818.

Zhou W., Han G., Liu M., Li X., 2019. Effects of soil pH and texture on soil carbon and nitrogen in soil profiles under different land uses in Mun River Basin, Northeast Thailand. PeerJ, 7, e7880.

Zhu X., Ros G., Xu M., Xu D., Cai Z., Sun N., Duan Y. De, Vries W., 2024. The contribution of natural and anthropogenic causes to soil acidification rates under different fertilization practices and site conditions in southern China. The Science of the total environment, 172986.

Downloads

Published

21-10-2025

How to Cite

Dinh Viet, H., Nguyen Thanh Kim, H., & -Tien Chu, T. (2025). Tree ring δ¹³C of Pines at acidic soil forest in central Vietnam: A preliminary result for further stable isotope application on climate change and environmental protection. Vietnam Journal of Earth Sciences. https://doi.org/10.15625/2615-9783/23656

Issue

Section

Articles

Most read articles by the same author(s)