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:
- 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
- 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
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
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
- 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
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
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
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
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
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
- 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
Soil microarthropods are only weakly impacted after 13 years of repeated drought treatment in wet and dry heathland soils
Holmstrup, M., Sorensen, J. G., Schmidt, I. K., Nielsen, P. L., Mason, S., Tietema, A., Smith, A. R., Bataillon, T., Beier, C. & Ehlers, B. K., Nov 2013, In: Soil Biology and Biochemistry. 66, p. 110-118Research 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
Sustained impact of drought on wet shrublands mediated by soil physical changes
Dominguez, M. T., Sowerby, A., Smith, A. R., Robinson, D. A., Van Baarsel, S., Mills, R. T., Marshall, M. R., Koller, E., Lebron, I., Hall, J. & Emmett, B. A., 18 Dec 2014, In: Biogeochemistry. 122, 2-3, p. 151-163Research output: Contribution to journal › Article › peer-review
- 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
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
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
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
- 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
Tree species diversity interacts with elevated CO2 to induce a greater root system response
Smith, A. R., Lukac, M., Bambrick, M., Miglietta, F. & Godbold, D. L., 1 Jan 2013, In: Global Change Biology. 19, 1, p. 217-228Research output: Contribution to journal › Article › peer-review
- Published
Tree species identity influences the vertical distribution of labile and recalcitrant carbon in a temperate deciduous forest soil
Ahmed, I. U., Smith, A. R., Jones, D. L. & Godbold, D. L., 26 Jul 2015, In: Forest Ecology and Management. 359, p. 352-360Research 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
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