
Overview
Background
Not only do soils provide humans with 98.8% of our food, they also provide humanity with a broad range of other services such as carbon storage and greenhouse gas regulation. However, soils are also the most complex ecosystem in the world – it is this complexity that forms the basis of Peter's research at The University of Queensland (UQ). As a Soil Scientist, Peter is actively involved in the management and conservation of soil; one of the basic elements which sustain life. Whilst soil takes hundreds or thousands of years to form, it can be destroyed in a matter of years if not managed correctly. The management and conservation of the soil-environment is arguably the biggest challenge we face as we move into the future. We need new ideas to solve the world’s problems.
The aim of Peter's research is to increase plant growth in soils that are degraded and infertile, both in Australia and developing countries. He has a demonstrated ability to lead outstanding research programs across a range of inter-connected themes, spanning in scale from fundamental research to landscape-scale projects, with this demonstrating a unique ability to link industry partners with high quality research. Peter's research spans the areas of agricultural production, water chemistry, and waste disposal, currently focusing on (i) the global development of advanced and novel methodologies for investigation of plants and soils, (ii) behaviour of nutrients, fertilizers, and carbon in soils, and (iii) plant growth in degraded soils.
Peter is Past President of Soil Science Australia (QLD), a former ARC Future Fellow, recipient of the JK Taylor Gold Medal in Soil Science (2018), and recipient of the CG Stephens Award in Soil Science (2005).
Availability
- Professor Peter Kopittke is:
- Available for supervision
- Media expert
Fields of research
Qualifications
- Bachelor (Honours) of Science (Advanced), The University of Queensland
- Doctor of Philosophy, The University of Queensland
- Postgraduate Diploma, The University of Queensland
Research interests
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Behaviour of nutrients, fertilizers, and carbon in soils
My research is providing important insights into the behaviour and cycling of nutrients in soils. This includes the behaviour of fertilizers upon their addition to soils, as well as the long-term effects of agricultural cropping on the cycling and loss of nutrients from soils. For example, my research is currently investigating how to increase farmer’s profitability when using deep-banded P fertilizers in soils of northern Australia. This research is utilizing novel approaches for understanding how P behaves following its addition to a range of soils, including synchrotron-based approaches that are allowing in situ analyses of the P within the soil. Research within my group is also investigating soil organic carbon, with the storage of carbon in soils is vital for maintaining soil fertility for food production. Indeed, soil carbon is the largest pool of terrestrial carbon (ca. 2,000 Gt). My research is combining advanced spectroscopic techniques with conventional approaches to understand the mechanisms influencing the sequestration and degradation of soil organic matter and the cycling of associated nutrients. My group is one of the first in the world to utilize high-flux synchrotron radiation to examine the speciation and distribution of carbon in soil micro-aggregates.
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Plant growth in degraded soils
Plant-ion interactions underlie many problems currently facing Australia’s environmental and agricultural systems. My research aims to improve our understanding of plant-ion interactions, including: (i) managing saline soils and acid soils, in which either salts or Al toxicity reduce agricultural yields, (ii) regulation and management of sites contaminated with trace metals at levels which are potentially toxic to plants, and (iii) improving nutrient use efficiency in order to reduce nutrient losses and water pollution. In addition, the beneficial of wastes (or potential wastes) can potentially result in improved environmental, agronomic, and social outcomes. However, the addition of these resources should not result in significant net change in the environment beyond acceptable limits. Thus, for waste-disposal systems, there is a need to identify how potentially limiting factors (such as excess salt or nutrients) impact upon the soil-plant-animal continuum and hence ecosystem functioning. My research is leading studies of the environmental sustainability of the land-disposal of a variety of wastes.
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Leadership of the global development of advanced and novel methodologies for investigation of plants and soils
My international leadership in the development of spectroscopic techniques has led to important advances in the study of various elements in soils and plants. Indeed, I have led the development of novel and technically-advanced methods to examine ion distribution and speciation within plants and soils, including synchrotron-based techniques, NanoSIMS, and analytical electron microscopy. My leadership in this area is internationally-recognised, with this being evident from the international synchrotron facilities that I have utilised, being in the USA, Canada, France, Italy, and Thailand. Collaborating with Prof Enzo Lombi (University of South Australia), we were the first in the world to obtain a tomogram showing metal distribution in fresh, hydrated plant roots. We were also the first in the world to obtain laterally-resolved speciation of metal(loid)s in situ within hydrated plant tissues. These approaches have facilitated several important discoveries, including the identification of an underlying mechanism which accounts for the toxicities of a range of trace metals. I was the first to conclusively demonstrate the primary lesion of toxic Al – this being the primary limiting factor in the 40% of worldwide arable soils that are acidic. Our data showed that Al reduces root growth within 5 min by binding to the cell wall and inhibiting loosening in the elongation zone. I was also one of the first to use NanoSIMS for the investigation of soil organic carbon (SOC) in soil systems, with this providing novel insights into how C and N are stabilized within soils.
Works
Search Professor Peter Kopittke’s works on UQ eSpace
2018
Conference Publication
Synchrotron techniques for the study of phosphorus speciation in organic fertilisers and in soil
Lombi, Enzo and Kopittke, Peter M. (2018). Synchrotron techniques for the study of phosphorus speciation in organic fertilisers and in soil. 2nd International Workshop on Nutrient Stewardship & Next-Generation Fertilisers, Heron Island, QLD, Australia, 15-19 December 2018.
2018
Book Chapter
Tools for the discovery of hyperaccumulator plant species and understanding their ecophysiology
Gei, Vidiro, Erskine, Peter D., Harris, Hugh H., Echevarria, Guillaume, Mesjasz-Przybylowicz, Jolanta, Barnabas, Alban D., Kopittke, Peter M. and van der Ent, Antony (2018). Tools for the discovery of hyperaccumulator plant species and understanding their ecophysiology. Agromining: farming for metals. (pp. 117-133) edited by Antony Van der Ent, Guillaume Echevarria, Alan J. M. Baker and Jean Louis Morel. Cham, Switzerland: Springer International Publishing. doi: 10.1007/978-3-319-61899-9_7
2018
Conference Publication
A synchrotron-based approach for in situ analyses of Al speciation in plant roots
Li, Zhigen, Wang, Peng, Menzies, Neal W. and Kopittke, Peter M. (2018). A synchrotron-based approach for in situ analyses of Al speciation in plant roots. International Society of Root Research Conference (ISRR), Ma'ale HaHamisha, Israel, 8-12 July 2018.
2018
Conference Publication
Soil carbon storage and climate change
Dalal, Ram C., Kopittke, Peter M. and Menzies, Neal W. (2018). Soil carbon storage and climate change. 21st World Congress of Soil Science, Rio de Janeiro, Brazil, 12-17 August 2018.
2017
Journal Article
Alleviation of Al Toxicity by Si Is Associated with the Formation of Al-Si Complexes in Root Tissues of Sorghum
Kopittke, Peter M, Gianoncelli, Alessandra, Kourousias, George, Green, Kathryn and McKenna, Brigid A (2017). Alleviation of Al Toxicity by Si Is Associated with the Formation of Al-Si Complexes in Root Tissues of Sorghum. Frontiers in plant science, 8 2189, 1-9. doi: 10.3389/fpls.2017.02189
2017
Journal Article
Manganese distribution and speciation help to explain the effects of silicate and phosphate on manganese toxicity in four crop species
Blamey, F Pax C, McKenna, Brigid A, Li, Cui, Cheng, Miaomiao, Tang, Caixian, Jiang, Haibo, Howard, Daryl L, Paterson, David J, Kappen, Peter, Wang, Peng, Menzies, Neal W and Kopittke, Peter M (2017). Manganese distribution and speciation help to explain the effects of silicate and phosphate on manganese toxicity in four crop species. The New phytologist, 217 (3), 1146-1160. doi: 10.1111/nph.14878
2017
Journal Article
Using Synchrotron-Based Approaches To Examine the Foliar Application of ZnSO4 and ZnO Nanoparticles for Field-Grown Winter Wheat
Zhang, Teng, Sun, Hongda, Lv, Zhiyuan, Cui, Lili, Mao, Hui and Kopittke, Peter M (2017). Using Synchrotron-Based Approaches To Examine the Foliar Application of ZnSO4 and ZnO Nanoparticles for Field-Grown Winter Wheat. Journal of agricultural and food chemistry, 66 (11), 2572-2579. doi: 10.1021/acs.jafc.7b04153
2017
Journal Article
Evaluation of pyritic mine tailings as a plant growth substrate
Roseby, Stuart J., Kopittke, Peter M., Mulligan, David R. and Menzies, Neal W. (2017). Evaluation of pyritic mine tailings as a plant growth substrate. Journal of Environmental Management, 201, 207-214. doi: 10.1016/j.jenvman.2017.06.046
2017
Journal Article
Defining appropriate methods for studying toxicities of trace metals in nutrient solutions
Li, Zhigen, Wang, Peng, Menzies, Neal W and Kopittke, Peter M (2017). Defining appropriate methods for studying toxicities of trace metals in nutrient solutions. Ecotoxicology and environmental safety, 147, 872-880. doi: 10.1016/j.ecoenv.2017.09.044
2017
Journal Article
Effects of changes in leaf properties mediated by methyl jasmonate (MeJA) on foliar absorption of Zn, Mn and Fe
Li, Cui, Wang, Peng, Menzies, Neal W., Lombi, Enzo and Kopittke, Peter M. (2017). Effects of changes in leaf properties mediated by methyl jasmonate (MeJA) on foliar absorption of Zn, Mn and Fe. Annals of Botany, 120 (3), 405-415. doi: 10.1093/aob/mcx063
2017
Journal Article
The effect of salinity on plant-available water
Sheldon, Anna R., Dalal, Ram C., Kirchhof, Gunnar, Kopittke, Peter M. and Menzies, Neal W. (2017). The effect of salinity on plant-available water. Plant and Soil, 418 (1-2), 477-491. doi: 10.1007/s11104-017-3309-7
2017
Journal Article
Aluminum complexation with malate within the root apoplast differs between aluminum resistant and sensitive wheat lines
Kopittke, Peter M., McKenna, Brigid A., Karunakaran, Chithra, Dynes, James J., Arthur, Zachary, Gianoncelli, Alessandra, Kourousias, George, Menzies, Neal W., Ryan, Peter R., Wang, Peng, Green, Kathryn and Blamey, F. P. C. (2017). Aluminum complexation with malate within the root apoplast differs between aluminum resistant and sensitive wheat lines. Frontiers in Plant Science, 8 1377, 1377. doi: 10.3389/fpls.2017.01377
2017
Journal Article
X-ray elemental mapping techniques for elucidating the ecophysiology of hyperaccumulator plants
van der Ent, Antony, Przybyłowicz, Wojciech J., de Jonge, Martin D., Harris, Hugh H. , Ryan, Chris G., Tylko, Grzegorz , Paterson, David J., Barnabas, Alban D., Kopittke, Peter M. and Mesjasz-Przybyłowicz, Jolanta (2017). X-ray elemental mapping techniques for elucidating the ecophysiology of hyperaccumulator plants. New Phytologist, 218 (2), 1-21. doi: 10.1111/nph.14810
2017
Journal Article
Kinetics of metal toxicity in plant roots and its effects on root morphology
Kopittke, Peter M. and Wang, Peng (2017). Kinetics of metal toxicity in plant roots and its effects on root morphology. Plant and Soil, 419 (1-2), 269-279. doi: 10.1007/s11104-017-3342-6
2017
Journal Article
Metal uptake and organic acid exudation of native Acacia species in mine tailings
Kabas, Sebla, Saavedra-Mella, Felipe, Huynh, Trang, Kopittke, Peter M., Carter, Steve and Huang, Longbin (2017). Metal uptake and organic acid exudation of native Acacia species in mine tailings. Australian Journal of Botany, 65 (4), 357-367. doi: 10.1071/BT16189
2017
Journal Article
Global changes in soil stocks of carbon, nitrogen, phosphorus, and sulphur as influenced by long-term agricultural production
Kopittke, Peter M., Dalal, Ram C., Finn, Damien and Menzies, Neal W. (2017). Global changes in soil stocks of carbon, nitrogen, phosphorus, and sulphur as influenced by long-term agricultural production. Global Change Biology, 23 (6), 2509-2519. doi: 10.1111/gcb.13513
2017
Journal Article
Microbial energy and matter transformation in agricultural soils
Finn, Damien, Kopittke, Peter M., Dennis, Paul G. and Dalal, Ram C. (2017). Microbial energy and matter transformation in agricultural soils. Soil Biology and Biochemistry, 111, 176-192. doi: 10.1016/j.soilbio.2017.04.010
2017
Journal Article
Synchrotron-based X-ray approaches for examining toxic trace metal(loid)s in soil-plant systems
Kopittke, Peter M., Wang, Peng, Lombi, Enzo and Donner, Erica (2017). Synchrotron-based X-ray approaches for examining toxic trace metal(loid)s in soil-plant systems. Journal of Environmental Quality, 46 (6), 1175-1189. doi: 10.2134/jeq2016.09.0361
2017
Journal Article
Characterizing the uptake, accumulation and toxicity of silver sulfide nanoparticles in plants
Wang, Peng, Lombi, Enzo, Sun, Shengkai, Scheckel, Kirk G. , Malysheva, Anzhela, McKenna, Brigid A. , Menzies, Neal W. , Zhao, Fang-Jie and Kopittke, Peter M. (2017). Characterizing the uptake, accumulation and toxicity of silver sulfide nanoparticles in plants. Environmental Science: Nano, 4 (2), 448-460. doi: 10.1039/c6en00489j
2017
Book Chapter
Impact of climate change on soil carbon storage
Dalal, Ram C., Kopittke, Peter M. and Menzies, Neal W. (2017). Impact of climate change on soil carbon storage. The nexus of soils, plants, animals and human health. (pp. 156-163) edited by Bal Ram Singh, Michael J. McLaughlin and Eric Brevik. Stuttgart, Germany: Catena Soil Sciences.
Funding
Current funding
Past funding
Supervision
Availability
- Professor Peter Kopittke is:
- Available for supervision
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Supervision history
Current supervision
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Doctor Philosophy
Dynamics of Soil Organic Matter: Storage, Composition, and Responses to Land Use Change
Principal Advisor
Other advisors: Adjunct Professor Ram Dalal AM, Dr Han Weng
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Doctor Philosophy
Dynamics of Soil Organic Matter: Storage, Composition, and Responses to Land Use Change
Principal Advisor
Other advisors: Adjunct Professor Ram Dalal AM, Dr Han Weng
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Doctor Philosophy
Understanding the mechanisms of general disease suppressiveness in organic fields
Principal Advisor
Other advisors: Adjunct Professor Ram Dalal AM
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Doctor Philosophy
Exploring the influence of long-term land use change on the chemical speciation of C, S and P in SOM fractions isolated using density and physical fractionation
Principal Advisor
Other advisors: Dr Brigid McKenna, Adjunct Professor Ram Dalal AM, Dr Tim McLaren
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Doctor Philosophy
Understanding the mechanisms of general disease suppressiveness in organic fields
Principal Advisor
Other advisors: Adjunct Professor Ram Dalal AM
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Doctor Philosophy
Mechanisms driving the persistence of soil organic matter
Principal Advisor
Other advisors: Adjunct Professor Ram Dalal AM
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Doctor Philosophy
Understanding fertiliser interactions with soil
Principal Advisor
Other advisors: Dr Brigid McKenna, Dr Chelsea Janke
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Doctor Philosophy
Phosphorus in soils: Understanding changes in speciation and availability
Principal Advisor
Other advisors: Dr Brigid McKenna, Dr Chelsea Janke
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Doctor Philosophy
Understanding the mechanisms of general disease suppressiveness in organic fields
Principal Advisor
Other advisors: Adjunct Professor Ram Dalal AM
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Doctor Philosophy
Understanding the mechanisms of general disease suppressiveness in organic fields
Principal Advisor
Other advisors: Adjunct Professor Ram Dalal AM
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Doctor Philosophy
Impact of metal ions on acidic vegetable production soils.
Associate Advisor
Other advisors: Dr Stephen Harper
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Doctor Philosophy
Genotypic responses of capsicum to copper toxicity
Associate Advisor
Other advisors: Dr Stephen Harper
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Doctor Philosophy
Genotypic variation in Capsicum root growth to key constraints associated with acidic soils: Responses to H¿, Al³¿, and Ca²¿ in solution culture.
Associate Advisor
Other advisors: Dr Stephen Harper
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Doctor Philosophy
Microbial diversity and function along a pH gradient
Associate Advisor
Other advisors: Dr Jiarui Sun, Associate Professor Paul Dennis
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Doctor Philosophy
Copper contamination and the response of vegetable species
Associate Advisor
Other advisors: Dr Stephen Harper
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Doctor Philosophy
Soil fertility constraints to vegetable production on tropical upland acidic soils
Associate Advisor
Other advisors: Dr Stephen Harper
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Doctor Philosophy
A mechanistic view of how phosphorus and carbon is sequestered in soil organic matter
Associate Advisor
Other advisors: Dr Tim McLaren
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Doctor Philosophy
Quantifying fertiliser phosphorus use efficiency in Vertosols across the Northern Region
Associate Advisor
Other advisors: Professor Michael Bell, Dr Tim McLaren
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Doctor Philosophy
The chemical composition and dynamics of organic amendments to supply phosphorus for improved crop production
Associate Advisor
Other advisors: Dr Tim McLaren
Completed supervision
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2021
Doctor Philosophy
Understanding phosphorus behaviour in soils
Principal Advisor
Other advisors: Adjunct Professor Ram Dalal AM
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2020
Doctor Philosophy
Understanding the importance of the binding of toxic metals to plant cell walls
Principal Advisor
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2019
Doctor Philosophy
Physiology of sensitivity and tolerance of crop plants to high manganese availability in the root environment
Principal Advisor
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2016
Master Philosophy
Revegetation of a highly saline-sodic evaporation pond soil
Principal Advisor
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2021
Doctor Philosophy
Fate and behaviour of silver nanoparticles in terrestrial ecosystems
Joint Principal Advisor
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2023
Doctor Philosophy
Effects of pesticides, nitrification inhibitors, lime, and copper on soil N transformations and nitrous oxide emissions
Associate Advisor
Other advisors: Dr Yash Dang, Adjunct Professor Ram Dalal AM
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2023
Doctor Philosophy
The amelioration of sodic soils with gypsum and organic amendments
Associate Advisor
Other advisors: Adjunct Professor Ram Dalal AM, Dr Bernhard Wehr
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2021
Doctor Philosophy
Using within-field variability to assess the impact of soil sodicity on wheat yield in the northern grains-growing region of Australia
Associate Advisor
Other advisors: Dr Yash Dang
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2020
Doctor Philosophy
Effects of engineered nanomaterials on soil microbial diversity
Associate Advisor
Other advisors: Associate Professor Paul Dennis
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2020
Doctor Philosophy
The role of primary producers in surface evolution of iron-rich duricrust (canga)
Associate Advisor
Other advisors: Professor Gordon Southam
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2019
Doctor Philosophy
Understanding the physiological basis for improved wheat seedling growth on dispersive sodic soils
Associate Advisor
Other advisors: Dr Yash Dang
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2019
Doctor Philosophy
Tailoring Hydroxyapatite (HA) Nanoparticles as a Phosphorus (P) Fertiliser in Soils
Associate Advisor
Other advisors: Professor Longbin Huang
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2013
Master Philosophy
Nitrogen use efficiency of tomato: Role of root system morphological traits
Associate Advisor
Other advisors: Dr Stephen Harper
Media
Enquiries
Contact Professor Peter Kopittke directly for media enquiries about:
- Acid soils
- Agricultural food production
- Plant nutrition
- Soil chemistry
- Soil Science
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