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Pollen and spores as biological recorders of past ultraviolet irradiance (2016)
Journal Article
Jardine, P. E., Fraser, W. T., Lomax, B. H., Sephton, M. A., Shanahan, T. M., Miller, C. S., & Gosling, W. D. (in press). Pollen and spores as biological recorders of past ultraviolet irradiance. Scientific Reports, 6(39269), https://doi.org/10.1038/srep39269

Solar ultraviolet (UV) irradiance is a key driver of climatic and biotic change. Ultraviolet irradiance modulates stratospheric warming and ozone production, and influences the biosphere from ecosystem-level processes through to the largest scale pat... Read More about Pollen and spores as biological recorders of past ultraviolet irradiance.

Impact of amendments on the physical properties of soil under tropical long-term no till conditions (2016)
Journal Article
Carmeis Filho, A. C., Crusciol, C. A. C., Guimarães, T. M., Calonego, J. C., & Mooney, S. J. (2016). Impact of amendments on the physical properties of soil under tropical long-term no till conditions. PLoS ONE, 11(12), Article e0167564. https://doi.org/10.1371/journal.pone.0167564

Tropical regions have been considered the world's primary agricultural frontier; however, some physico-chemical deficiencies, such as low soil organic matter content, poor soil structure, high erodibility, soil acidity, and aluminum toxicity, have af... Read More about Impact of amendments on the physical properties of soil under tropical long-term no till conditions.

Shedding light on sporopollenin chemistry, with reference to UV reconstructions (2016)
Journal Article
Jardine, P. E., Abernethy, F. A., Lomax, B. H., Gosling, W. D., & Fraser, W. T. (2017). Shedding light on sporopollenin chemistry, with reference to UV reconstructions. Review of Palaeobotany and Palynology, 238, https://doi.org/10.1016/j.revpalbo.2016.11.014

Sporopollenin, which forms the outer wall of pollen and spores, contains a chemical signature of ultraviolet-B flux via concentrations of UV-B absorbing compounds (UACs), providing a proxy for reconstructing UV irradiance through time. Although Fouri... Read More about Shedding light on sporopollenin chemistry, with reference to UV reconstructions.

Impacts of conversion of tropical peat swamp forest to oil palm plantation on peat organic chemistry, physical properties and carbon stocks (2016)
Journal Article
Tonks, A. J., Aplin, P., Beriro, D. J., Cooper, H., Evers, S., Vane, C. H., & Sjögersten, S. (2017). Impacts of conversion of tropical peat swamp forest to oil palm plantation on peat organic chemistry, physical properties and carbon stocks. Geoderma, 289, https://doi.org/10.1016/j.geoderma.2016.11.018

Ecosystem services provided by tropical peat swamp forests, such as carbon (C) storage and water regulation, are under threat due to encroachment and replacement of these natural forests by drainage-based agriculture, commonly oil palm plantation. Th... Read More about Impacts of conversion of tropical peat swamp forest to oil palm plantation on peat organic chemistry, physical properties and carbon stocks.

Soil microbial community assembly precedes vegetation development after drastic techniques to mitigate effects of nitrogen deposition (2016)
Journal Article
van der Bij, A., Pawlett, M., Harris, J., Ritz, K., & van Diggelen, R. (2017). Soil microbial community assembly precedes vegetation development after drastic techniques to mitigate effects of nitrogen deposition. Biological Conservation, 212(B), 476-483. https://doi.org/10.1016/j.biocon.2016.09.008

Oligotrophic semi-natural systems are threatened by high levels of nitrogen deposition. To mitigate these effects, drastic techniques such as sod-cutting and topsoil removal are applied to reduce nitrogen loads in existing systems and expand their ar... Read More about Soil microbial community assembly precedes vegetation development after drastic techniques to mitigate effects of nitrogen deposition.

Aphid Infestation Increases Fusarium langsethiae and T-2 and HT-2 Mycotoxins in Wheat (2016)
Journal Article
Drakulic, J., Ajigboye, O., Swarup, R., Bruce, T., & Ray, R. V. (2016). Aphid Infestation Increases Fusarium langsethiae and T-2 and HT-2 Mycotoxins in Wheat. Applied and Environmental Microbiology, 82(22), 6548-6556. https://doi.org/10.1128/AEM.02343-16

Fusarium langsethiae is a fungal pathogen of cereal crops that is an increasing problem in northern Europe, but much of its epidemiology is poorly understood. The species produces the mycotoxins T-2 and HT-2, which are highly toxic. It was hypothesiz... Read More about Aphid Infestation Increases Fusarium langsethiae and T-2 and HT-2 Mycotoxins in Wheat.

Population exposure to trace elements in the Kilembe copper mine area, Western Uganda: a pilot study (2016)
Journal Article
Mwesigye, A. R., Young, S. D., Bailey, E. H., & Tumwebaze, S. B. (2016). Population exposure to trace elements in the Kilembe copper mine area, Western Uganda: a pilot study. Science of the Total Environment, 573, https://doi.org/10.1016/j.scitotenv.2016.08.125

The mining and processing of copper in Kilembe, Western Uganda, from 1956 to 1982 left over 15 Mt. of tailings containing cupriferous and cobaltiferous pyrite dumped within a mountain river valley. This pilot study was conducted to assess the nature... Read More about Population exposure to trace elements in the Kilembe copper mine area, Western Uganda: a pilot study.

Plant responses to elevated CO 2 levels in soils: Distinct CO 2 and O 2 -depletion effects (2016)
Journal Article
Lake, J. A., Steven, M. D., Smith, K. L., & Lomax, B. H. (2017). Plant responses to elevated CO 2 levels in soils: Distinct CO 2 and O 2 -depletion effects. International Journal of Greenhouse Gas Control, 64, 333-339. https://doi.org/10.1016/j.ijggc.2016.07.042

To investigate potential environmental effects in the context of carbon dioxide (CO2) leakage from Carbon Capture and Storage (CCS) schemes, the University of Nottingham ASGARD (Artificial Soil Gassing And Response Detection) facility, was used to in... Read More about Plant responses to elevated CO 2 levels in soils: Distinct CO 2 and O 2 -depletion effects.

Kinetic study of time-dependent fixation of UVI on biochar (2016)
Journal Article
Ashry, A., Bailey, E. H., Chenery, S., & Young, S. D. (2016). Kinetic study of time-dependent fixation of UVI on biochar. Journal of Hazardous Materials, 320, https://doi.org/10.1016/j.jhazmat.2016.08.002

Biochar, a by-product from the production of biofuel and syngas by gasification, was tested as a material for adsorption and fixation of UVI from aqueous solutions. A batch experiment was conducted to study the factors that influence the adsorption a... Read More about Kinetic study of time-dependent fixation of UVI on biochar.

Elemental composition of Malawian rice (2016)
Journal Article
Chilimba, A. D. C., Joy, E. J. M., Joy, E. J., Louise Ander, E., Broadley, M. R., Young, S. D., …Watts, M. J. (2017). Elemental composition of Malawian rice. Environmental Geochemistry and Health, 39(4), 835-845. https://doi.org/10.1007/s10653-016-9854-9

Widespread potential dietary deficiencies of calcium (Ca), iron (Fe), iodine (I), selenium (Se) and zinc (Zn) have been identified in Malawi. Several deficiencies are likely to be compounded by high phytic acid (PA) consumption. Rice (Oryzasativa) is... Read More about Elemental composition of Malawian rice.

Derivation of irrigation requirements for radiological impact assessments (2016)
Journal Article
Almahayni, T., & Crout, N. M. (2016). Derivation of irrigation requirements for radiological impact assessments. Journal of Environmental Radioactivity, 164, https://doi.org/10.1016/j.jenvrad.2016.06.022

When assessing the radiological impacts of radioactive waste disposal, irrigation using groundwater contaminated with releases from the disposal system is a principal means of crop and soil contamination. In spite of their importance for radiological... Read More about Derivation of irrigation requirements for radiological impact assessments.

Iodine binding to humic acid (2016)
Journal Article
Bowley, H. E., Young, S. D., Ander, E. L., Crout, N. J., Watts, M. J., & Bailey, E. H. (2016). Iodine binding to humic acid. Chemosphere, 157, https://doi.org/10.1016/j.chemosphere.2016.05.028

The rate of reactions between humic acid (HA) and iodide (I-) and iodate (IO3-) have been investigated in suspensions spiked with 129I at concentrations of 22, 44 and 88 µg L-1 and stored at 10oC. Changes in the speciation of 129I-, 129IO3- and mixe... Read More about Iodine binding to humic acid.

Using isotopic dilution to assess chemical extraction of labile Ni, Cu, Zn, Cd and Pb in soils (2016)
Journal Article
Garforth, J. M., Bailey, E. H., Tye, A. M., Young, S. D., & Lofts, S. (2016). Using isotopic dilution to assess chemical extraction of labile Ni, Cu, Zn, Cd and Pb in soils. Chemosphere, 155, https://doi.org/10.1016/j.chemosphere.2016.04.096

Chemical extractants used to measure labile soil metal must ideally select for and solubilise the labile fraction, with minimal solubilisation of non-labile metal. We assessed four extractants (0.43 M HNO3, 0.43 M CH3COOH, 0.05 M Na2H2EDTA and 1 M Ca... Read More about Using isotopic dilution to assess chemical extraction of labile Ni, Cu, Zn, Cd and Pb in soils.

Analysing reduced tillage practices within a bio-economic modelling framework (2016)
Journal Article
Townsend, T. J., Ramsden, S. J., & Wilson, P. (2016). Analysing reduced tillage practices within a bio-economic modelling framework. Agricultural Systems, 146, 91-102. https://doi.org/10.1016/j.agsy.2016.04.005

Sustainable Intensification of agricultural production systems will require changes in farm practice. Within arable cropping systems, reducing the intensity of tillage practices (e.g. reduced tillage) potentially offers one such sustainable intensifi... Read More about Analysing reduced tillage practices within a bio-economic modelling framework.

Mathematical modelling of antimicrobial resistance in agricultural waste highlights importance of gene transfer rate (2016)
Journal Article
Baker, M., Hobman, J. L., Dodd, C. E., Ramsden, S. J., & Stekel, D. J. (2016). Mathematical modelling of antimicrobial resistance in agricultural waste highlights importance of gene transfer rate. FEMS Microbiology Ecology, 92(4), Article fiw040. https://doi.org/10.1093/femsec/fiw040

Antimicrobial resistance is of global concern. Most antimicrobial use is in agriculture; manures and slurry are especially important because they contain a mix of bacteria, including potential pathogens, antimicrobial resistance genes and antimicrobi... Read More about Mathematical modelling of antimicrobial resistance in agricultural waste highlights importance of gene transfer rate.

Quantification of Aluminum-Induced Changes in Wheat Root Architecture by X-ray Microcomputed Tomography (2016)
Journal Article
Lazarevi?, B., Sturrock, C., Poljak, M., & Mooney, S. J. (in press). Quantification of Aluminum-Induced Changes in Wheat Root Architecture by X-ray Microcomputed Tomography. Communications in Soil Science and Plant Analysis, 47(2), 263-274. https://doi.org/10.1080/00103624.2015.1122800

Root architectural traits are of fundamental importance for plant performance, especially under unfavorable soil conditions. This study examined the effect of aluminum (Al) toxicity in different growing media (nutrient solutions and soil) on root arc... Read More about Quantification of Aluminum-Induced Changes in Wheat Root Architecture by X-ray Microcomputed Tomography.

Nanoparticles within WWTP sludges have minimal impact on leachate quality and soil microbial community structure and function (2016)
Journal Article
Durenkamp, M., Pawlett, M., Ritz, K., Harris, J. A., Neal, A. L., & McGrath, S. P. (2016). Nanoparticles within WWTP sludges have minimal impact on leachate quality and soil microbial community structure and function. Environmental Pollution, 211, https://doi.org/10.1016/j.envpol.2015.12.063

One of the main pathways by which engineered nanoparticles (ENPs) enter the environment is through land application of waste water treatment plant (WWTP) sewage sludges. WWTP sludges, enriched with Ag and ZnO ENPs or their corresponding soluble metal... Read More about Nanoparticles within WWTP sludges have minimal impact on leachate quality and soil microbial community structure and function.

A Bayesian approach to analyzing phenotype microarray data enables estimation of microbial growth parameters (2016)
Journal Article
Gerstgrasser, M., Nicholls, S., Stout, M., Smart, K., Powell, C., Kypraios, T., & Stekel, D. J. (2016). A Bayesian approach to analyzing phenotype microarray data enables estimation of microbial growth parameters. Journal of Bioinformatics and Computational Biology, 14(03), 1-23. https://doi.org/10.1142/S0219720016500074

Biolog phenotype microarrays enable simultaneous, high throughput analysis of cell cultures in different environments. The output is high-density time-course data showing redox curves (approximating growth) for each experimental condition. The softwa... Read More about A Bayesian approach to analyzing phenotype microarray data enables estimation of microbial growth parameters.