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
Featured
2021
Journal Article
Probing the nature of soil organic matter
Weng, Zhe (Han), Lehmann, Johannes, Van Zwieten, Lukas, Joseph, Stephen, Archanjo, Braulio S., Cowie, Bruce, Thomsen, Lars, Tobin, Mark J., Vongsvivut, Jitraporn, Klein, Annaleise, Doolette, Casey L., Hou, Helen, Mueller, Carsten W., Lombi, Enzo and Kopittke, Peter M. (2021). Probing the nature of soil organic matter. Critical Reviews in Environmental Science and Technology, 52 (22), 1-22. doi: 10.1080/10643389.2021.1980346
Featured
2021
Journal Article
The role of soil in defining planetary boundaries and the safe operating space for humanity
Kopittke, Peter M., Menzies, Neal W., Dalal, Ram C., McKenna, Brigid A., Husted, Søren, Wang, Peng and Lombi, Enzo (2021). The role of soil in defining planetary boundaries and the safe operating space for humanity. Environment International, 146 106245, 1-8. doi: 10.1016/j.envint.2020.106245
Featured
2019
Journal Article
Soil and the intensification of agriculture for global food security
Kopittke, Peter M., Menzies, Neal W., Wang, Peng, McKenna, Brigid A. and Lombi, Enzo (2019). Soil and the intensification of agriculture for global food security. Environment International, 132 105078, 105078. doi: 10.1016/j.envint.2019.105078
Featured
2018
Journal Article
Nitrogen-rich microbial products provide new organo-mineral associations for the stabilization of soil organic matter
Kopittke, Peter M., Hernandez-Soriano, Maria C., Dalal, Ram C., Finn, Damien, Menzies, Neal W., Hoeschen, Carmen and Mueller, Carsten W. (2018). Nitrogen-rich microbial products provide new organo-mineral associations for the stabilization of soil organic matter. Global Change Biology, 24 (4), 1762-1770. doi: 10.1111/gcb.14009
Featured
2016
Journal Article
Nanotechnology: a new opportunity in plant sciences
Wang, Peng, Lombi, Enzo, Zhao, Fang-Jie and Kopittke, Peter M. (2016). Nanotechnology: a new opportunity in plant sciences. Trends in Plant Science, 21 (8), 699-712. doi: 10.1016/j.tplants.2016.04.005
Featured
2015
Journal Article
Identification of the primary lesion of toxic aluminum in plant roots
Kopittke, Peter M., Moore, Katie L., Lombi, Enzo, Gianoncelli, Alessandra, Ferguson, Brett J., Blamey, F. Pax C., Menzies, Neal W., Nicholson, Timothy M., McKenna, Brigid A., Wang, Peng, Gresshoff, Peter M., Kourousias, George, Webb, Richard I., Green, Kathryn and Tollenaere, Alina (2015). Identification of the primary lesion of toxic aluminum in plant roots. Plant Physiology, 167 (4), 1402-1411. doi: 10.1104/pp.114.253229
2024
Journal Article
Nanotechnology Papers with an Agricultural Focus Are Too Frequently Published with a Superficial Understanding of Basic Plant and Soil Science
Husted, Søren, Cakmak, Ismail, Schjoerring, Jan Kofod, Lambers, Hans, Kopittke, Peter M. and McLaughlin, Michael J. (2024). Nanotechnology Papers with an Agricultural Focus Are Too Frequently Published with a Superficial Understanding of Basic Plant and Soil Science. ACS Nano, 18 (50), 33767-33770. doi: 10.1021/acsnano.4c07684
2024
Journal Article
Soil is a major contributor to global greenhouse gas emissions and climate change
Kopittke, Peter M., Dalal, Ram C., McKenna, Brigid A., Smith, Pete, Wang, Peng, Weng, Zhe, van der Bom, Frederik J. T. and Menzies, Neal W. (2024). Soil is a major contributor to global greenhouse gas emissions and climate change. SOIL, 10 (2), 873-885. doi: 10.5194/soil-10-873-2024
2024
Journal Article
Delineating the soil physicochemical and microbiological factors conferring disease suppression in organic farms
Chaudhary, Priya, Bhattacharjee, Annapurna, Khatri, Shivani, Dalal, Ram C., Kopittke, Peter M. and Sharma, Shilpi (2024). Delineating the soil physicochemical and microbiological factors conferring disease suppression in organic farms. Microbiological Research, 289 127880, 127880. doi: 10.1016/j.micres.2024.127880
2024
Journal Article
Physicochemical protection is more important than chemical functional composition in controlling soil organic carbon retention following long-term land-use change
Barnard, Meghan, Dalal, Ram C., Weng, Zhe H., Schweizer, Steffen A. and Kopittke, Peter M. (2024). Physicochemical protection is more important than chemical functional composition in controlling soil organic carbon retention following long-term land-use change. Geoderma, 452 117098, 117098. doi: 10.1016/j.geoderma.2024.117098
2024
Journal Article
Irrigation of rangeland soils with coal seam water - A lysimeter study on soil physico-chemical properties
Wehr, J. Bernhard, Dalzell, Scott A., Macfarlane, David C., Menzies, Neal W. and Kopittke, Peter M. (2024). Irrigation of rangeland soils with coal seam water - A lysimeter study on soil physico-chemical properties. Agricultural Water Management, 305 109135, 109135. doi: 10.1016/j.agwat.2024.109135
2024
Other Outputs
Queensland vertisol data - SOC vs fine fraction content.
Barnard, Meghan, Kopittke, Peter and Weng, Han (2024). Queensland vertisol data - SOC vs fine fraction content.. The University of Queensland. (Dataset) doi: 10.48610/2cda525
2024
Journal Article
Migration of depleted uranium from a corroded penetrator in soil vadose zone in Bosnia and Herzegovina
Li, Cui, Liang, Yanru, Ye, Yin, Chen, Fan, Astner, Markus, Paterson, David J., Chen, Yanlong, Wang, Linlin, Guagliardo, Paul, Aleshin, Matvei, Burger, Mario, Kopittke, Peter M. and Wang, Yuheng (2024). Migration of depleted uranium from a corroded penetrator in soil vadose zone in Bosnia and Herzegovina. Journal of Hazardous Materials, 479 135616, 1-10. doi: 10.1016/j.jhazmat.2024.135616
2024
Journal Article
Benchmarking Bulb Yield, Medicinal Sulfur Compounds, and Mineral Nutrition of Garlic Varieties
Nguyen, Binh Thi, Wehr, Johannes Bernhard, Kopittke, Peter Martin, O’Hare, Timothy James, Menzies, Neal William, Hong, Hung Trieu, McKenna, Brigid Ann, Klysubun, Wantana and Harper, Stephen Mark (2024). Benchmarking Bulb Yield, Medicinal Sulfur Compounds, and Mineral Nutrition of Garlic Varieties. ACS Omega, 9 (45), 45240-45250. doi: 10.1021/acsomega.4c06678
2024
Journal Article
Effect of silicon on the distribution and speciation of uranium in sunflower (Helianthus annuus)
Wang, Linlin, Liang, Yanru, Liu, Song, Chen, Fan, Ye, Yin, Chen, Yanlong, Wang, Jingjing, Paterson, David J., Kopittke, Peter M., Wang, Yuheng and Li, Cui (2024). Effect of silicon on the distribution and speciation of uranium in sunflower (Helianthus annuus). Journal of Hazardous Materials, 478 135433, 135433. doi: 10.1016/j.jhazmat.2024.135433
2024
Journal Article
Preferential Zn and Cd Hotspots in Soil Microarchitecture
Schweizer, Steffen A., Bachelder, Jill, Hoeschen, Carmen, Weng, Zhe H., Kopittke, Peter M., Frossard, Emmanuel and Wiggenhauser, Matthias (2024). Preferential Zn and Cd Hotspots in Soil Microarchitecture. Environmental Science & Technology Letters. doi: 10.1021/acs.estlett.4c00401
2024
Journal Article
The influence of land use and management on the behaviour and persistence of soil organic carbon in a subtropical Ferralsol
Hondroudakis, Laura, Kopittke, Peter M., Dalal, Ram C., Barnard, Meghan and Weng, Zhe H. (2024). The influence of land use and management on the behaviour and persistence of soil organic carbon in a subtropical Ferralsol. SOIL, 10 (2), 451-465. doi: 10.5194/soil-10-451-2024
2024
Journal Article
Phosphorus availability and speciation in the fertosphere of three soils over 12 months
McKenna, Brigid A., Kopittke, Peter M., Bell, Michael J., Lombi, Enzo, Klysubun, Wantana, McLaren, Timothy I., Doolette, Casey L. and Meyer, Gregor (2024). Phosphorus availability and speciation in the fertosphere of three soils over 12 months. Geoderma, 447 116913, 1-10. doi: 10.1016/j.geoderma.2024.116913
2024
Journal Article
Quantifying online engagement at three levels of undergraduate study
McKenna, Brigid A., Wehr, J. Bernhard and Kopittke, Peter M. (2024). Quantifying online engagement at three levels of undergraduate study. Cogent Education, 11 (1) 2345939. doi: 10.1080/2331186x.2024.2345939
2024
Journal Article
Shining a light on how soil organic carbon behaves at fine scales under long-term elevated CO2: An 8 year free-air carbon dioxide enrichment study
Weng, Zhe H., Kopittke, Peter M., Schweizer, Steffen, Jin, Jian, Armstrong, Roger, Rose, Michael, Zheng, Yunyun, Franks, Ashley and Tang, Caixian (2024). Shining a light on how soil organic carbon behaves at fine scales under long-term elevated CO2: An 8 year free-air carbon dioxide enrichment study. Environmental Science and Technology, 58 (20), 8724-8735. doi: 10.1021/acs.est.3c10680
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
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, Dr Tim McLaren
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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
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
Soil fertility constraints to vegetable production on tropical upland acidic soils
Associate Advisor
Other advisors: Dr Stephen Harper
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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
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
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
Factors controlling nutrient use efficiency across a range of capsicum germplasm
Associate Advisor
Other advisors: Dr Stephen Harper
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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
The role of primary producers in surface evolution of iron-rich duricrust (canga)
Associate Advisor
Other advisors: Professor Gordon Southam
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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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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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