Professor Andy Smith
Professor of Forest Ecology

Affiliations
Links
- https://uk.linkedin.com/in/andy-smith-33a8081b
LinkedIn profile
Contact info
Location: Room 205, Environment Centre Wales, School of Environmental & Natural Sciences, Bangor University
Email: a.r.smith@bangor.ac.uk
Phone:+44 (0)1248 382297
Web: LinkedIn, ResearchGate, GoogleScholar, ResearcherID, PlumX
I research and teach forest ecology, biogeochemistry and plant-soil interactions with emphasis on species diversity and ecosystem function in undisturbed and managed ecosystems. I'm particlarly interested in belowground processes and the study of root biology, mycorrhizal symbiosis, and biogeochemical cycling; subjects that I have researched in a variety of climate change manipulation experiments that include elevated CO2 and climatic extremes (via altered precipitation and temperature regimes) in forest and upland ecosystems. I previously held the positions of Climate Change Impact Scientist at NERCs Centre for Ecology and Hydrology (2011-2013), and postdoctoral researcher at Bangor University (2010-2011). In my early career at the Medical Research Council, Cambridge and Wellcome Trust Sanger Institute, Cambridge I focused on the development of novel molecular and bioinformatics techniques for the nematode (Caenorhabiditis elegans) and human genome sequencing projects.
I co-direct, with Prof Lui Shuguang, research activities at the Bangor University-Central South University of Forestry and Technology Joint Research Centre in Changsha, Hunan Province, China. I'm the PI of the forest diversity experiment (BangorDiverse) based at the Henfaes Research Centre, Abergwyngregyn that investigates the relationship between biodiversity and ecosystem function. BangorDiverse is part of the largest network (TreeDivNet) of biodviersity experiments worldwide, and was established in 2004 with 92 plots of alder (Alnus glutinosa L.), birch (Betula pendula Roth.), beech (Fagus sylvatica L.), ash (Fraxinus excelsior L.), sycamore (Acer pseudoplatanus L.), chestnut (Castanea sativa Mill.), and oak (Quercus robur L.) planted in monoculture, and two and three species mixtures using a fully replicated (n=4) design. I also manage and conducted research on silvopastoral agroforestry at the Henfaes Research Centre that focuses on the role agroforestry has in sustainably delivering food security whilst maintaining ecological complexity and the provision of ecosystem services (public goods).
I lead the nutrient manipulation work package of the large (£3.7M) NERC project (QUINTUS) an investigation of N & P stoichiometry in temperate forests exposed to ambient and elevated atmospheric CO2 at the BIFoR FACE facility. I am a Co-I on the UKRI Treescapes project Understanding Memory of UK Treescapes for Better Resilience and Adaptation (MEMBRA) that is investigating abiotic and biotic stress induced epigenetic changes in trees and whether these changes are passed on to future generations. I am PI of the Tree Production Innovation Fund project Development of Regenerative Tree Nursery Practice (2023-2025) that is investigating the use of municipal green waste as sustainable source of organic matter for compost use in horticulture. I Co-PI of the BU-Impact and Innovation Award project WINDFIRM investigating the imnpact of tree nursery practice of root morphology. I was the PI of the Sêr Cymru NRN-LCEE research cluster Multi-Land that researched the evidence-base around Enhancement of Agricultural Productivity and Ecosystem Service Resilience in Multifunctional Landscapes and Co-I of the ASPEN: Autonomous Systems for Forest ProtEctioN project (2023-2024).
Research Areas:
- 2025
- Published
Nitrogen uptake strategies of coexisting plant species in forest ecosystems of northeast China: implications for afforestation
Gao, L., Smith, A., Geng, B., Liu, B., Li, X., Jia, S. & Jones, D. L., 15 Feb 2025, In: Forest Ecology and Management. 578, 122481.Research output: Contribution to journal › Article › peer-review
- 2024
- Published
Daily germination rates of temperate tree species’ seed under elevated ozone fumigation
Atkin-Willoughby, J. (Other), Smith, A. (Other), Peters, T. (Other) & Wang, Z. (Other), 2 Oct 2024Research output: Non-textual form › Data set/Database
- Published
Enhanced woody biomass production in a mature temperate forest under elevated CO2
Norby, R. J., Loader, N., Mayoral, C., Ullah, S., Curioni, G., Smith, A., Reay, M. K., van Wijngaarden, K., Amjad, M. S., Brettle, D., Crockatt, M. E., Denny, G., Grzesik, R. T., Hamilton, R. L., Hart, K. M., Hartley, I. P., Jones, A. G., Kourmouli, A., Larsen, J. R., Shi, Z., Thomas, R. M. & MacKenzie, A. R., 1 Sept 2024, In: Nature Climate Change. 14, 9, p. 983-988 6 p.Research output: Contribution to journal › Article › peer-review
- Published
Heterogeneity of phosphorus sources invokes distinct niche partitioning pathways of ectomycorrhizal fungi in forest soils
Lin, X., Ning, C., Liu, T., Gao, D., Smith, A., Yan, W. & Liu, S., 1 Jul 2024, In: Soil Biology and Biochemistry.Research output: Contribution to journal › Article › peer-review
- Published
Aboveground carbon sequestration of Cunninghamia lanceolata forests: Magnitude and drivers
Wang, C., Liu, S., Zhu, Y., Smith, A., Ning, Y. & Deng, D., 24 Jan 2024, In: Forest Ecosystems. 100165.Research output: Contribution to journal › Article › peer-review
- Published
Response of soil micro-food web to nutrient limitation along a subtropical forest restoration
Gao, D., Liu, S., Gao, F., Ning, C., Wu, X., Yan, W. & Smith, A., 20 Jan 2024, In: Science of the Total Environment. 909, 168349, 168349.Research output: Contribution to journal › Article › peer-review
- Published
Respiration and carbon use efficiency characteristics of soluble protein-derived carbon by soil microorganisms: A case study at afforested sites
Gao, L., Smith, A., Jones, D. L., Lui, B., Guo, Y., Cui, X. & Hill, P., 1 Jan 2024, In: Soil Biology and Biochemistry. 109255.Research output: Contribution to journal › Article › peer-review
- 2023
- Published
Rapid land cover classification using a 36-year time series of multi-source remote sensing data
Yan, X., Li, J., Smith, A., Yang, D., Ma, T. & Su, Y., Dec 2023, In: Land. 12, 12, 2149.Research output: Contribution to journal › Article › peer-review
- Published
Long-term satellite observations show continuous increase of vegetation growth enhancement in urban environment
Peng, X., Jiang, S., Liu, S., Valbuena, R., Smith, A., Zhan, Y., Shi, Y., Ning, Y., Feng, S., Gao, H. & Wang, Z., 10 Nov 2023, In: Science of the Total Environment. 898, 165515.Research output: Contribution to journal › Article › peer-review
- Published
Horizontal viewsheds of large herbivores as a function of woodland structure
Gresham, A., Healey, J., Eichhorn, M., Barton, O., Smith, A. & Shannon, G., 9 Nov 2023, In: Ecology and Evolution. 13, 11Research output: Contribution to journal › Article › peer-review
- Published
Evaluation of machine learning methods and multi-source remote sensing data combinations to construct forest above-ground biomass models
Yan, X., Li, J., Smith, A., Yang, D., Ma, T., Su, Y. & Shao, J., 1 Nov 2023, In: International Journal of Digital Earth. 16, 2, p. 4471-4491 21 p., 4471-4491.Research output: Contribution to journal › Article › peer-review
- Published
Drought-related mortality modifies mixing effects on light absorption and growth in mono-specific and mixed stands of Fagus sylvatica, Alnus glutinosa and Betula pendula.
Plaga, B., Bauhus, J., Smith, A., Gonzalez Pereira, M. & Forrester, D., 23 Oct 2023, In: Forestry. 97, 3, p. 401-413 13 p.Research output: Contribution to journal › Article › peer-review
- Published
Dynamic multi-dimensional scaling of 30+ year evolution of Chinese urban systems: patterns and performance
Ning, Y., Liu, S., Smith, A., Qiu, Y., Gao, H., Yuan, W., Lu, Y., Yuan, W. & Feng, S., 10 Mar 2023, In: Science of the Total Environment. 863, 160705.Research output: Contribution to journal › Article › peer-review
- Published
How do tree species with different successional stages affect soil organic nitrogen transformations?
Gao, L., Smith, A., Jones, D. L., Guo, Y., Lui, B., Guo, Z., Chunnan, F., Zheng, J., Cui, X. & Hill, P., 1 Feb 2023, In: Geoderma. 430, 116319Research output: Contribution to journal › Article › peer-review
- 2022
- Published
Microclimate drives shelter-seeking behaviour in lambing ewes
Atkin-Willoughby, J., Hollick, S., Pritchard, C., Williams, P., Davies, P., Jones, D. & Smith, A., 12 Dec 2022, In: Forests. 13, 12, p. 2133Research output: Contribution to journal › Article › peer-review
- Published
Variation in root morphology amongst tree species influences soil hydraulic conductivity and macroporosity
Webb, B., Robinson, D., Marshall, M., Ford, H., Pagella, T., Healey, J. & Smith, A., 1 Nov 2022, In: Geoderma. 425, 116057.Research output: Contribution to journal › Article › peer-review
- Published
Long term drought and warming alter soil bacterial and fungal communities in an upland heathland
Seaton, F., Reinsch, S., Goodall, T., White, N., Jones, D. L., Griffiths, R., Creer, S., Smith, A., Emmett, B. A. & Robinson, D. A., Sept 2022, In: Ecosystems. 25, 6, p. 1279-1294 16 p.Research output: Contribution to journal › Article › peer-review
- Published
Roots and rhizospheric soil microbial community responses to tree species mixtures.
Ribbons, R., Del Toro, I., Smith, A., Healey, J., Vesterdal, L. & McDonald, M., Aug 2022, In: Applied Soil Ecology. 176, 104509.Research output: Contribution to journal › Article › peer-review
- Published
How effective are biochemical methods in controlling Phytophthora species infection of temperate trees? A systematic review.
Walton, A. & Smith, A., Jul 2022, In: Arboricultural Journal. 44, 3, p. 140-162Research output: Contribution to journal › Article › peer-review
- Published
Tree diversity effects on soil microbial biomass and respiration are context dependent across forest diversity experiments
Cesarz, S., Craven, D., Auge, H., Bruelheide, H., Castagneyrol, B., Gutknecht, J., Hector, A., Jactel, H., Koricheva, J., Messier, C., Muys, B., O'Brien, M. J., Paquette, A., Ponette, Q., Potvin, C., Reich, P., Scherer-Lorenzen, M., Smith, A., Verheyen, K. & Eisenhauer, N., May 2022, In: Global Ecology and Biogeography. 31, 5, p. 872-885Research output: Contribution to journal › Article › peer-review
- 2021
- Published
Modelling the impact of climate change on the occurrence of frost damage in Sitka spruce (Picea sitchensis) in Great Britain
Atucha Zamkova, A.-A., Steele, K. & Smith, A., Dec 2021, In: Forestry. 94, 5, p. 664-676 13 p.Research output: Contribution to journal › Article › peer-review
- Published
Role of forested land for natural flood management in the UK: A review
Cooper, M., Patil, S., Nisbet, T., Thomas, H., Smith, A. & McDonald, M., Sept 2021, In: Wiley Interdisciplinary Reviews: Water. 8, 5, e1541.Research output: Contribution to journal › Review article › peer-review
- Published
Methods for Measuring Frost Tolerance of Conifers: A Systematic Map
Atucha Zamkova, A.-A., Steele, K. & Smith, A., 16 Aug 2021, In: Forests.Research output: Contribution to journal › Article › peer-review
- Published
Trace element composition of tree fodder and potential nutritional use for livestock
Kendall, N., Smith, J., Whistance, L., Stergiadis, S., Stoate, C., Chesshire, H. & Smith, A., Aug 2021, In: Livestock Science. 250, 104560.Research output: Contribution to journal › Article › peer-review
- Published
Global analysis of the relationship between reconstructed solar induced chlorophyll fluorescence (SIF) and gross primary production (GPP)
Gao, H., Liu, S., Lu, W., Smith, A., Valbuena, R., Yan, W., Wang, Z., Xiao, L., Peng, X., Li, Q., Feng, Y., McDonald, M., Pagella, T., Liao, J., Wu, Z. & Zhang, G., 18 Jul 2021, In: Remote Sensing. 13, 14Research output: Contribution to journal › Article › peer-review
- Published
Spatial behaviour of sheep during the neonatal period: Preliminary study on the influence of shelter
Pritchard, C., Williams, P., Davies, P., Jones, D. & Smith, A., 1 Jul 2021, In: Animal. 15, 7, 100252.Research output: Contribution to journal › Article › peer-review
- Published
Influence of landscape features on urban land surface temperature: scale and neighborhood effects
Shi, Y., Liu, S., Yan, W., Zhao, S., Ning, Y., Peng, X., Chen, W., Chen, L., Hu, X., Fu, B., Kennedy, R., Lv, Y., Liao, J., Peng, C., Rosa, I., Roy, D., Shen, S., Smith, A., Wang, C., Wang, Z., Xiao, L., Yang, L., Yuan, W., Yi, M., Zhang, H., Zhao, M., Zhu, Y. & Xiao, J., 1 Jun 2021, In: Science of the Total Environment. 771, 145381.Research output: Contribution to journal › Article › peer-review
- Published
Hedgerow effects on CO2 emissions are regulated by soil type and season: implications for carbon flux dynamics in livestock-grazed pasture
Ford, H., Healey, J., Webb, B., Pagella, T. & Smith, A., 15 Jan 2021, In: Geoderma. 382, 114697.Research output: Contribution to journal › Article › peer-review
- 2020
- Published
Environment and Rural Affairs Monitoring & Modelling Programme (ERAMMP): ERAMMP Report-32: National Forest in Wales - Evidence Review. Report to Welsh Government (Contract C210/2016/2017)
Beauchamp, K., Jenkins, T., Alison, J., Bathgate, S., Bell, C., Braban, C. F., Broome, A., Bursnell, M., Burton, V., Dickie, I. A., Doick, K. J., Evans, C. D., Fitch, A., Griffiths, R., Hall, C., Healey, J., Jones, L., Keith, A. M., Kerr, G., Kuyer, J., Maskell, L. C., Matthews, R. W., Morison, J., Nicoll, B., Nisbet, T., O'Brien, L., Old, G. H., Pagella, T., Perks, M. P., Robinson, D. A., Saraev, V., Smart, S. M., Smith, A., Siriwardena, G. M., Swetnam, R. D., Thomas, A. R. C., Tye, A., Valatin, G., Warren-Thomas, E., Wong, J. & Emmett, B. A., 28 Aug 2020, 46 p. Centre for Ecology & Hydrology .Research output: Other contribution
- Published
Environment and Rural Affairs Monitoring & Modelling Programme (ERAMMP). ERAMMP Report-37: National Forest in Wales - Evidence Review Annex-5: Ecosystem Services. Report to Welsh Government (Contract C210/2016/2017)
Beauchamp, K., O'Brien, L., Hall, C., Swetnam, R. D., Jenkins, T., Doick, K. J., Nisbet, T., Old, G. H., Evans, C. D., Nicoll, B., Jones, L., Braban, C. F., Robinson, D. A., Burton, V., Dickie, I. A., Tye, A., Smith, A., Pagella, T. & Perks, M. P., 28 Aug 2020, 90 p. Centre for Ecology & Hydrology .Research output: Other contribution
- Published
Traits of dominant species and soil properties co -regulate soil microbial communities across land restoration types in a subtropical plateau region of Southwest China
University, Y., China, K., Duan, C., Smith, A. R. & Jones, D. L., 15 Jun 2020, In: Ecological Engineering. 153Research output: Contribution to journal › Article › peer-review
- Published
A Modified KNN Method for Mapping the Leaf Area Index in Arid and Semi-Arid Areas of China
Jiang, F., Smith, A., Kutia, M., Wang, G., Liu, H. & Sun, H., 10 Jun 2020, In: Remote Sensing. 12, 11, 24 p., 1884.Research output: Contribution to journal › Article › peer-review
- 2019
- Published
How do hedgerows influence soil organic carbon stock in livestock-grazed pasture?
Ford, H., Healey, J. R., Webb, B., Pagella, T. F. & Smith, A. R., 31 Dec 2019, In: Soil Use and Management. 35, 4, p. 576-584Research output: Contribution to journal › Article › peer-review
- Published
Inland Water Bodies in China: New Features Discovered in the Long-term Satellite Data
Feng, S., Liu, S., Huang, Z., Jing, L., Zhao, M., Peng, X., Yan, W., Wu, Y., Lv, Y., Smith, A., McDonald, M., Patil, S., Sarkissian, A., Shi, Z., Xia, J. & Ogbodo, U. S., 17 Dec 2019, In: Proceedings of the National Academy of Sciences of the USA. 116, 51, p. 25491-25496Research output: Contribution to journal › Article › peer-review
- Published
Tree leaves as supplementary feed for ruminant livestock
Kendall, N., Smith, J., Whistance, L., Stergiadis, S., Stoate, C., Chesshire, H. & Smith, A., 1 Nov 2019, 4 p. Woodland Trust Research BriefingResearch output: Other contribution
- Published
Polyculture affects biomass production of component species but not total standing biomass and soil carbon stocks in a temperate forest plantation
Ahmed, I., Smith, A. & Godbold, D., Sept 2019, In: Annals of Forest Science.Research output: Contribution to journal › Article › peer-review
- Published
A generic approach for live prediction of the risk of agricultural field runoff and delivery to watercourses: linking parsimonious soil-water-connectivity models with live weather data APIs in decision tools
Comber, A., Collins, A. L., Haro, D., Hess, T., Zhang, Y., Smith, A. & Turner, A., 4 Jun 2019, In: Frontiers in Sustainable Food Systems.Research output: Contribution to journal › Article › peer-review
- Published
Science to Policy: Impacts of trees on farm ecosystem services
Wiik, E., Toberman, H., Ford, H., Webb, B., Healey, J., Pagella, T., Marley, C. & Smith, A., 19 Mar 2019, Ser Cymru National Research Network for Low Carbon, Energy and Environment. 8 p.Research output: Book/Report › Commissioned report
- 2018
- Published
Role of substrate supply on microbial carbon use efficiency and its role in interpreting soil microbial community-level physiological profiles (CLPP)
Jones, D. L., Hill, P., Smith, A., Farrell, M., Ge, T. & Murphy, D. V., Aug 2018, In: Soil Biology and Biochemistry. 123, p. 1-6 6 p.Research output: Contribution to journal › Article › peer-review
- Published
How does grazing management influence the functional diversity of oak woodland ecosystems? A plant trait approach.
Ford, H., Healey, J., Markesteijn, L. & Smith, A., 15 Apr 2018, In: Agriculture, Ecosystems and Environment. 258, p. 154-161 8 p.Research output: Contribution to journal › Article › peer-review
- Published
Isotopic methods for non-destructive assessment of carbon dynamics in shrublands under long-term climate change manipulation
Andresen, L., Dominguez, M., Reinsch, S., Smith, A., Schmidt, I. K., Ambus, P., Beier, C., Boeckx, P., Bol, R. & de Dato, G., Apr 2018, In: Methods in Ecology and Evolution. 9, 4, p. 866-880Research output: Contribution to journal › Article › peer-review
- 2017
- Published
Inter-annual variability of soil respiration in wet shrublands: do plants modulate its sensitivity to climate?
Dominguez, M., Smith, A., Reinsch, S. & Emmett, B., Jun 2017, In: Ecosystems. 20, 4, p. 796-812Research output: Contribution to journal › Article › peer-review
- Published
Response of soil microbial community to afforestation with pure and mixed specie
Gunina, A., Smith, A., Godbold, D., Jones, D. & Kuzyakov, Y., 1 Mar 2017, In: Plant and Soil. 412, 1-2, p. 357-368Research output: Contribution to journal › Article › peer-review
- Published
Microbial uptake and utlization of low molecular weight organic substrates in soil depend on carbon oxidation state
Gunina, A., Smith, A., Jones, D. & Kuzyakov, Y., Mar 2017, In: Biogeochemistry. 133, 1, p. 89-100Research output: Contribution to journal › Article › peer-review
- Published
Shrubland primary production and soil respiration diverge along European climate gradient
Reinsch, S., Koller, E., Sowerby, A., de Dato, G., Estiarte, M., Guidolotti, G., Kovács-Láng, E., Kröel-Dulay, G., Lellei-Kovács, E., Larsen, K. S., Liberati, D., Peñuelas, J., Ransijn, J., Robinson, D., Schmidt, I. K., Smith, A., Tietema, A., Dukes, J. S., Beier, C. & Emmett, B., Mar 2017, In: Scientific Reports. 7, 43952.Research output: Contribution to journal › Article › peer-review
- Published
Contrasting response of summer soil respiration and enzyme activities to long-term warming and drought in a wet shrubland (NE Wales, UK)
Dominguez, M., Holthof, E., Smith, A., Koller, E. & Emmett, B., Feb 2017, In: Applied Soil Ecology. 110, p. 151-155Research output: Contribution to journal › Article › peer-review
- 2016
- Published
Temperature dependence of soil respiration modulated by thresholds in soil water availability across European shrubland ecosystems
Lellei-Kovács, E., Botta-Dukat, Z., de Dato, G., Estiarte, M., Guidolotti, G., Kopittke, G. R., Kovács-Láng, E., Kröel-Dulay, G., Steeben Larsen, K., Penuelas, J., Smith, A., Sowerby, A., Tietema, A. & Scmidt, I. K., Dec 2016, In: Ecosystems. 19, 8, p. 1460-1477Research output: Contribution to journal › Article › peer-review
- Published
Trees, water storage and flooding in upland agricultural landscapes: why do we need to know more?
Ford, H., Smith, A., Pagella, T. & Healey, J., 1 Apr 2016, Forestry & Timber News, April 2016, p. 27-28.Research output: Contribution to specialist publication › Article
- Published
Experimental evidence for drought induced alternative stable states of soil moisture.
Robinson, D., Jones, S. B., Lebron, I., Reinsch, S., Dominguez, M., Smith, A., Jones, D., Marshall, M. & Emmett, B., 25 Jan 2016, In: Scientific Reports. 6, 20018 .Research output: Contribution to journal › Article › peer-review
- Published
A dynamic leaf gas-exchange strategy is conserved in woody plants under changing ambient CO2: evidence from carbon isotope discrimination in paleo and CO2 enrichment studies
Voelker, S. L., Brooks, J. R., Meinzer, F. C., Anderson, R., Bader, M. K., Battipaglia, G., Becklin, K. M., Beerling, D., Bert, D., Betancourt, J. L., Dawson, T. E., Domec, J. C., Guyette, R. P., Korner, C., Leavitt, S. W., Linder, S., Marshall, J. D., Mildner, M., Ogee, J., Panyushkina, I., Plumpton, H. J., Pregitzer, K. S., Saurer, M., Smith, A. R., Siedwolf, R. T., Stambaugh, M. C., Talhelm, A. F., Tardif, J. C., Van de Water, P. K., Ward, J. K. & Wingate, L., 4 Jan 2016, In: Global Change Biology. 22, 2, p. 889-902Research output: Contribution to journal › Article › peer-review