Dr Paul Hill

Module organiser for

• DXX-3506 Current issues in environmental and related science
• DXX-3508 Environmental Isuues

Contributor to

• DXX-1000/1007  Academic Tutorials & Key Skills
• DXX-1001 Ecosystem functon & services
• DXX-2002 Water, air & soil pollution
• DXX-3305 Tenerife field course
• DXX-3701 Honours project
• DXX-4101 MEnv dissertation
• DXX-4999 MSc dissertation
• DDL-4999 Distance learning disseration

Four current PhD students

2018

• Fertilizer regime changes the competitive uptake of organic nitrogen by wheat and soil microorganisms: An in-situ uptake test using 13C, 15N labelling, and 13C-PLFA analysis
  
  Ma, Q, Wu, L, Wang, J, Ma, J, Zheng, N, Hill, P, Chadwick, D & Jones, DL 2018, 'Fertilizer regime changes the competitive uptake of organic nitrogen by wheat and soil microorganisms: An in-situ uptake test using 13C, 15N labelling, and 13C-PLFA analysis' Soil Biology and Biochemistry, vol. 125, pp. 319-327. DOI: 10.1016/j.soilbio.2018.08.009
• Plant-microbe competition: does injection of isotopes of C and N into the rhizosphere effectively characterise plant use of soil N?
  
  Hill, P 2018, 'Plant-microbe competition: does injection of isotopes of C and N into the rhizosphere effectively characterise plant use of soil N?' New Phytologist.
• Role of substrate supply on microbial carbon use efficiency and its role in interpreting soil microbial community-level physiological profiles (CLPP)
  
  Jones, DL, Hill, P, Smith, A, Farrell, M, Ge, T & Murphy, DV 2018, 'Role of substrate supply on microbial carbon use efficiency and its role in interpreting soil microbial community-level physiological profiles (CLPP)' Soil Biology and Biochemistry, vol. 123, pp. 1-6. DOI: 10.1016/j.soilbio.2018.04.014
• Comparative effects of prolonged freshwater and saline flooding on nitrogen cycling in an agricultural soil
  
  Sanchez Rodriguez, A, Chadwick, D, Tatton, G, Hill, P & Jones, DL 2018, 'Comparative effects of prolonged freshwater and saline flooding on nitrogen cycling in an agricultural soil' Applied Soil Ecology, vol. 125, pp. 56-70. DOI: 10.1016/j.apsoil.2017.11.022
• Microbial competition for nitrogen and carbon is as intense in the subsoil as in the topsoil
  
  Jones, D, Magthab, E, Gleeson, DB, Hill, P, Sanchez-Rodriguez, AR, Roberts, P, Ge, T & Murphy, DV 2018, 'Microbial competition for nitrogen and carbon is as intense in the subsoil as in the topsoil' Soil Biology and Biochemistry, vol. 117, pp. 72-82. DOI: 10.1016/j.soilbio.2017.10.024
• Moisture activation and carbon use efficiency of soil microbial communities along an aridity gradient in the Atacama Desert
  
  Jones, D, Olivera-Ardid, S, Klumpp, E, Hill, P, Lehndorff, E & Bol, R 2018, 'Moisture activation and carbon use efficiency of soil microbial communities along an aridity gradient in the Atacama Desert' Soil Biology and Biochemistry, vol. 117, pp. 68-71.
• Impact of microbial activity on the leaching of soluble N forms in soil
  
  Carswell, AM, Hill, P, Jones, D, Blackwell, MSA, Johnes, PJ, Chadwick, D & Dixon, ER 2018, 'Impact of microbial activity on the leaching of soluble N forms in soil' Biology and Fertility of Soils, vol. 54, no. 1, pp. 21-25.

2017

• Influence of biochar produced from different pyrolysis temperature on nutrient retention and leaching
  
  Cheng, H, Jones, DL, Hill, P, Bastami, MSB & Tu, CI 2017, 'Influence of biochar produced from different pyrolysis temperature on nutrient retention and leaching' Archives of Agronomy and Soil Science , vol. 64, no. 6, pp. 850-859. DOI: 10.1080/03650340.2017.1384545
• Critical comparison of the impact of biochar and wood ash on soil organic matter cycling and grassland productivity
  
  Jones, D, Hill, P & Chadwick, D 2017, 'Critical comparison of the impact of biochar and wood ash on soil organic matter cycling and grassland productivity' Soil Biology and Biochemistry, vol. 110, pp. 134-142. DOI: 10.1016/j.soilbio.2017.03.012
• Crop residues exacerbate the negative effects of extreme flooding on soil quality
  
  Hill, P, Jones, D & Chadwick, D 2017, 'Crop residues exacerbate the negative effects of extreme flooding on soil quality' Biology and Fertility of Soils.
• Biochar stimulates the decomposition of simple organic matter and suppresses the decomposition of complex organic matter in sandy loam soil
  
  Cheng, H, Hill, P, Bastami, MS & Jones, D 2017, 'Biochar stimulates the decomposition of simple organic matter and suppresses the decomposition of complex organic matter in sandy loam soil' GCB Bioenergy, pp. 1110-1121.
• Different ways in which CO2 can be released during the turnover of roots in soil
  
  Marella, VS, Roberts, P, Hill, P & Jones, DL 2017, 'Different ways in which CO2 can be released during the turnover of roots in soil' Biology and Fertility of Soils, vol. 53, no. 4, pp. 369-374. DOI: 10.1007/s00374-017-1193-1

2016

• Limited effects of land use on soil dissolved organic matter chemistry as assessed by excitation–emission fluorescence spectroscopy and molecular weight fractionation
  
  Roberts, P, Gibbons, J, Hill, P, Jones, D & Farrell, M 2016, 'Limited effects of land use on soil dissolved organic matter chemistry as assessed by excitation–emission fluorescence spectroscopy and molecular weight fractionation' Soil Use and Management, vol. 32, no. 4, pp. 662-665. DOI: 10.1111/sum.12295
• Mineral nitrogen forms alter C-14-glucose mineralisation and nitrogen transformations in litter and soil from two sugarcane fields
  
  Mariano, E, Hill, PW, Trivelin, PCO & Jones, D 2016, 'Mineral nitrogen forms alter C-14-glucose mineralisation and nitrogen transformations in litter and soil from two sugarcane fields' Applied Soil Ecology, vol. 107, pp. 154-161. DOI: 10.1016/j.apsoil.2016.05.019
• Warming alters competition for organic and inorganic nitrogen between co-existing grassland plant species
  
  Kuster, TM, Wilkinson, A, Hill, PW, Bardgett, RD & Jones, D 2016, 'Warming alters competition for organic and inorganic nitrogen between co-existing grassland plant species' Plant and Soil, vol. 406, no. 1-2, pp. 117-129. DOI: 10.1007/s11104-016-2856-7
• Transformations in DOC along a source to sea continuum; impacts of photo-degradation, biological processes and mixing
  
  Jones, TG, Evans, CD, Jones, D, Hill, PW & Freeman, C 2016, 'Transformations in DOC along a source to sea continuum; impacts of photo-degradation, biological processes and mixing' Aquatic Sciences, vol. 78, no. 3, pp. 433-446. DOI: 10.1007/s00027-015-0461-0
• Microbial turnover of above and belowground litter components in shrublands
  
  Marella, VS, Hill, P, Jones, D & Roberts, P 2016, 'Microbial turnover of above and belowground litter components in shrublands' Pedobiologia, vol. 59, no. 4, pp. 229-232. DOI: 10.1016/j.pedobi.2016.07.001
• Measurement of ammonia emissions from temperate and sub-polar seabird colonies
  
  Riddick, SN, Blackall, TD, Dragosits, U, Daunt, F, Newell, M, Braban, CF, Tang, YS, Schmale, J, Hill, P, Wanless, S, Trathan, P & Sutton, MA 2016, 'Measurement of ammonia emissions from temperate and sub-polar seabird colonies' Atmospheric Environment, vol. 134, no. June , pp. 40-50. DOI: 10.1016/j.atmosenv.2016.03.016
• Short-term biotic removal of dissolved organic nitrogen (DON) compounds from soil solution and subsequent mineralisation in contrasting grassland soils
  
  Carswell, AM, Hill, PW, Jones, D, Blackwell, MSA, Johnes, P & Chadwick, DR 2016, 'Short-term biotic removal of dissolved organic nitrogen (DON) compounds from soil solution and subsequent mineralisation in contrasting grassland soils' Soil Biology and Biochemistry, vol. 96, pp. 82-85. DOI: 10.1016/j.soilbio.2016.01.017
• The mobility of nitrification inhibitors under simulated ruminant urine deposition and rainfall: a comparison between DCD and DMPP
  
  Marsden, KA, Marin-Martinez, AJ, Vallejo, A, Hill, PW, Jones, D & Chadwick, DR 2016, 'The mobility of nitrification inhibitors under simulated ruminant urine deposition and rainfall: a comparison between DCD and DMPP' Biology and Fertility of Soils, vol. 52, no. 4, pp. 491-503. DOI: 10.1007/s00374-016-1092-x

2015

• Combined use of empirical data and mathematical modelling to better estimate the microbial turnover of isotopically labelled carbon substrates in soil
  
  Glanville, H, Hill, PW, Schnepf, A, Oburger, E & Jones, DL 2015, 'Combined use of empirical data and mathematical modelling to better estimate the microbial turnover of isotopically labelled carbon substrates in soil' Soil Biology and Biochemistry, vol. 94, no. March 2016, pp. 154-168. DOI: 10.1016/j.soilbio.2015.11.016
• Plant acquisition and metabolism of the synthetic nitrification inhibitor dicyandiamide and naturally-occurring guanidine from agricultural soils
  
  Marsden, KA, Scowen, M, Hill, PW, Jones, DL & Chadwick, DR 2015, 'Plant acquisition and metabolism of the synthetic nitrification inhibitor dicyandiamide and naturally-occurring guanidine from agricultural soils' Plant and Soil, vol. 395, no. 1, pp. 201-214. DOI: 10.1007/s11104-015-2549-7
• Differential acquisition of amino acid and peptide enantiomers within the soil microbial community and its implications for carbon and nitrogen cycling in soil
  
  Broughton, RC, Newsham, KK, Hill, PW, Stott, A & Jones, DL 2015, 'Differential acquisition of amino acid and peptide enantiomers within the soil microbial community and its implications for carbon and nitrogen cycling in soil' Soil Biology and Biochemistry, vol. 88, pp. 83-89. DOI: 10.1016/j.soilbio.2015.05.003
• Dissolved organic nitrogen: A relevant, complementary source of nitrogen for the seagrass Zostera marina
  
  Alexandre, A, Hill, PW, Jones, DL & Santos, R 2015, 'Dissolved organic nitrogen: A relevant, complementary source of nitrogen for the seagrass Zostera marina' Limnology and Oceanography, vol. 60, no. 5, pp. 1477-1483. DOI: 10.1002/lno.10084
• Living roots magnify the response of soil organic carbon decomposition to temperature in temperate grassland
  
  Hill, PW, Garnett, MH, Farrar, JF, Iqbal, Z, Khalid, M, Soleman, N & Jones, DL 2015, 'Living roots magnify the response of soil organic carbon decomposition to temperature in temperate grassland' Global Change Biology, vol. 21, no. 3, pp. 1368-1375. DOI: 10.1111/gcb.12784
• Priming of the decomposition of ageing soil organic matter: concentration dependence and microbial control
  
  Rousk, J, Hill, PW & Jones, DL 2015, 'Priming of the decomposition of ageing soil organic matter: concentration dependence and microbial control' Functional Ecology, vol. 29, no. 2, pp. 285-296. DOI: 10.1111/1365-2435.12377
• Uptake of an amino acid (alanine) and its peptide (trialanine) by the saltmarsh halophytes Salicornia europaea and Aster tripolium and its potential role in ecosystem N cycling and marine aquaculture wastewater treatment
  
  Quinta, R, Hill, PW, Jones, DL, Santos, R, Thomas, DN & Le Vay, L 2015, 'Uptake of an amino acid (alanine) and its peptide (trialanine) by the saltmarsh halophytes Salicornia europaea and Aster tripolium and its potential role in ecosystem N cycling and marine aquaculture wastewater treatment' Ecological Engineering, vol. 75, pp. 145–154. DOI: 10.1016/j.ecoleng.2014.11.049

2014

• Challenging the paradigm of nitrogen cycling: no evidence of in situ resource partitioning by coexisting plant species in grasslands of contrasting fertility
  
  Wilkinson, A, Hill, PW, Vaieretti, MV, Farrar, JF, Jones, DL & Bardgett, RD 2014, 'Challenging the paradigm of nitrogen cycling: no evidence of in situ resource partitioning by coexisting plant species in grasslands of contrasting fertility' Ecology and Evolution, vol. 5, no. 2, pp. 275–287. DOI: 10.1002/ece3.1244
• Amino acid dynamics across a grassland altitudinal gradient
  
  Farrell, M, Macdonald, LM, Hill, PW, Wanniarachchi, SD, Farrar, J, Bardgett, RD & Jones, DL 2014, 'Amino acid dynamics across a grassland altitudinal gradient' Soil Biology and Biochemistry, vol. 76, pp. 179-182. DOI: 10.1016/j.soilbio.2014.05.015
• Soil microbial organic nitrogen uptake is regulated by carbon availability
  
  Farrell, M, Prendergast-Miller, M, Jones, DL, Hill, PW & Condron, LM 2014, 'Soil microbial organic nitrogen uptake is regulated by carbon availability' Soil Biology and Biochemistry, vol. 77, pp. 261-267. DOI: 10.1016/j.soilbio.2014.07.003
• Using the concentration-dependence of respiration arising from glucose addition to estimate in situ concentrations of labile carbon in grassland soil
  
  Rousk, J, Hill, PW & Jones, DL 2014, 'Using the concentration-dependence of respiration arising from glucose addition to estimate in situ concentrations of labile carbon in grassland soil' Soil Biology and Biochemistry, vol. 77, pp. 81-88. DOI: 10.1016/j.soilbio.2014.06.015
• Rapid microbial uptake and mineralization of amino acids and peptides along a grassland productivity gradient
  
  Wilkinson, A, Hill, PW, Farrar, JF, Jones, DL & Bardgett, RD 2014, 'Rapid microbial uptake and mineralization of amino acids and peptides along a grassland productivity gradient' Soil Biology and Biochemistry, vol. 72, pp. 75-83. DOI: 10.1016/j.soilbio.2014.01.026
• Evaluation of Dissolved Organic Carbon as a Soil Quality Indicator in National Monitoring Schemes
  
  Jones, DL, Simfukwe, P, Hill, PW, Mills, RT & Emmett, B 2014, 'Evaluation of Dissolved Organic Carbon as a Soil Quality Indicator in National Monitoring Schemes' PLoS ONE, vol. 9, no. 3, e90882. DOI: 10.1371/journal.pone.0090882

2013

• How significant to plant N nutrition is the direct consumption of soil microbes by roots?
  
  Hill, PW, Marsden, KA & Jones, DL 2013, 'How significant to plant N nutrition is the direct consumption of soil microbes by roots?' New Phytologist, vol. 199, no. 4, pp. 948-955. DOI: 10.1111/nph.12320

2012

• Temperature and water controls on vegetation emergence, microbial dynamics, and soil carbon and nitrogen fluxes in a high Arctic tundra ecosystem
  
  Glanville, HC, Hill, PW, Maccarone, LD, Golyshin, PN, Murphy, DV & Jones, DL 2012, 'Temperature and water controls on vegetation emergence, microbial dynamics, and soil carbon and nitrogen fluxes in a high Arctic tundra ecosystem' Functional Ecology, vol. 26, no. 6, pp. 1366-1380. DOI: 10.1111/j.1365-2435.2012.02056.x
• Discrete functional pools of soil organic matter in a UK grassland soil are differentially affected by temperature and priming
  
  Farrar, J, Boddy, E, Hill, PW & Jones, DL 2012, 'Discrete functional pools of soil organic matter in a UK grassland soil are differentially affected by temperature and priming' Soil Biology and Biochemistry, vol. 49, pp. 52-60. DOI: 10.1016/j.soilbio.2012.02.018

2011

• Rapid peptide metabolism: A major component of soil nitrogen cycling?
  
  Farrell, M, Hill, PW, Wanniarachchi, SD, Farrar, J, Bardgett, RD & Jones, DL 2011, 'Rapid peptide metabolism: A major component of soil nitrogen cycling?' Global Biogeochemical Cycles, vol. 25, no. 3, pp. 1-11. DOI: 10.1029/2010GB003999
• Soil classification provides a poor indicator of carbon turnover rates in soil
  
  Simfukwe, P, Hill, PW, Emmett, BA & Jones, DL 2011, 'Soil classification provides a poor indicator of carbon turnover rates in soil' Soil Biology and Biochemistry, vol. 43, no. 8, pp. 1688-1696. DOI: 10.1016/j.soilbio.2011.04.014
• Acquisition and Assimilation of Nitrogen as Peptide-Bound and D-Enantiomers of Amino Acids by Wheat
  
  Hill, PW, Quilliam, RS, DeLuca, TH, Farrar, J, Farrell, M, Roberts, P, Newsham, KK, Hopkins, DW, Bardgett, RD & Jones, DL 2011, 'Acquisition and Assimilation of Nitrogen as Peptide-Bound and D-Enantiomers of Amino Acids by Wheat' PLoS ONE, vol. 6, no. 4, pp. e19220. DOI: 10.1371/journal.pone.0019220
• Seasonal variation in soluble soil carbon and nitrogen across a grassland productivity gradient.
  
  Farrell, M, Hill, PW, Farrar, JF, Bardgett, RD & Jones, DL 2011, 'Seasonal variation in soluble soil carbon and nitrogen across a grassland productivity gradient.' Soil Biology and Biochemistry, vol. 43, no. 4, pp. 835-844. DOI: 10.1016/j.soilbio.2010.12.022
• Vascular plant success in a warming Antarctic may be due to efficient nitrogen acquisition.
  
  Hill, PW, Farrar, JF, Roberts, P, Marrell, M, Grant, H, Newsham, KK, Hopkins, DW, Bardgett, RD & Jones, DL 2011, 'Vascular plant success in a warming Antarctic may be due to efficient nitrogen acquisition.' Nature Climate Change, vol. 1, no. 1, pp. 50-53. DOI: 10.1038/nclimate1060
• Alleviation of both water and nutrient limitations is necessary to accelerate ecological restoration of waste rock tips.
  
  Williamson, JC, Rowe, EC, Hill, PW, Nason, MA, Jones, DL & Healey, JR 2011, 'Alleviation of both water and nutrient limitations is necessary to accelerate ecological restoration of waste rock tips.' Restoration Ecology, vol. 19, no. 2, pp. 194-204. DOI: 10.1111/j.1526-100X.2009.00575.x

2010

• Estimating the component of soil respiration not dependent on living plant roots: comparison of the indirect y-intercept regression approach and direct bare plot approach.
  
  Koerber, GR, Hill, PW, Edwards-Jones, G & Jones, DL 2010, 'Estimating the component of soil respiration not dependent on living plant roots: comparison of the indirect y-intercept regression approach and direct bare plot approach.' Soil Biology and Biochemistry, vol. 42, no. 10, pp. 1835-1841. DOI: 10.1016/j.soilbio.2010.06.024

2009

• The interactive effects of elevated carbon dioxide and water table draw-down on carbon cycling in a Welsh ombrotrophic bog.
  
  Ellis, T, Hill, PW, Fenner, N, Williams, GG, Godbold, D & Freeman, C 2009, 'The interactive effects of elevated carbon dioxide and water table draw-down on carbon cycling in a Welsh ombrotrophic bog.' Ecological Engineering, vol. 35, no. 6, pp. 978-986. DOI: 10.1016/j.ecoleng.2008.10.011
• Geographical variation in carbon dioxide fluxes from soils in agro-ecosystems and its implications for life-cycle assessment.
  
  Koerber, GR, Edwards-Jones, G, Hill, PW, Mila I Canals, L, Nyeko, P, York, EH & Jones, DL 2009, 'Geographical variation in carbon dioxide fluxes from soils in agro-ecosystems and its implications for life-cycle assessment.' Journal of Applied Ecology, vol. 46, no. 2, pp. 306-314. DOI: 10.1111/j.1365-2664.2009.01622.x

2008

• Turnover of low molecular weight dissolved organic C (DOC) and microbial C exhibit different temperature sensitivities in Arctic tundra soils.
  
  Boddy, E, Roberts, P, Hill, P, Farrar, J & Jones, D 2008, 'Turnover of low molecular weight dissolved organic C (DOC) and microbial C exhibit different temperature sensitivities in Arctic tundra soils.' Soil Biology and Biochemistry, vol. 40, no. 7, pp. 1557-1566. DOI: 10.1016/j.soilbio.2008.01.030
• Decoupling of microbial glucose uptake and mineralization in soil.
  
  Hill, PW, Farrar, JF & Jones, DL 2008, 'Decoupling of microbial glucose uptake and mineralization in soil.' Soil Biology and Biochemistry, vol. 40, no. 3, pp. 616-624. DOI: 10.1016/j.soilbio.2007.09.008

2007

• Fast turnover of low molecular weight components of the dissolved organic carbon pool of temperate grassland field soils.
  
  Boddy, E, Hill, PW, Farrar, JF & Jones, DL 2007, 'Fast turnover of low molecular weight components of the dissolved organic carbon pool of temperate grassland field soils.' Soil Biology and Biochemistry, vol. 39, no. 4, pp. 827-835. DOI: 10.1016/j.soilbio.2006.09.030
• Response of root respiration and root exudation to alterations in root C supply and demand in wheat
  
  Hill, P, Kuzyakov, Y, Jones, DL & Farrar, J 2007, 'Response of root respiration and root exudation to alterations in root C supply and demand in wheat' Plant and Soil, vol. 291, no. 1-2, pp. 131-141. DOI: 10.1007/s11104-006-9180-6
• The fate of photosynthetically-fixed carbon in Lolium perenne grassland as modified by elevated CO2 and sward management
  
  Hill, PW, Marshall, C, Williams, GG, Blum, H, Harmens, H, Jones, DL & Farrar, JF 2007, 'The fate of photosynthetically-fixed carbon in Lolium perenne grassland as modified by elevated CO2 and sward management' New Phytologist, vol. 173, no. 4, pp. 766-777. DOI: 10.1111/j.1469-8137.2007.01966.x
• Root exudate components change litter decomposition in a simulated rhizosphere depending on temperature.
  
  Kuzyakov, Y, Hill, PW & Jones, D 2007, 'Root exudate components change litter decomposition in a simulated rhizosphere depending on temperature.' Plant and Soil, vol. 290, no. 1-2, pp. 293-305. DOI: 10.1007/s11104-006-9162-8

2006

• Temporal and spatial dynamics of soil solution C and N concentrations during Lolium perenne L. sward establishment and the effects of elevated CO2 and N additions
  
  Hill, P, Jones, D, Marshall, C & Farrar, JF 2006, 'Temporal and spatial dynamics of soil solution C and N concentrations during Lolium perenne L. sward establishment and the effects of elevated CO2 and N additions' Soil Biology and Biochemistry, vol. 38, no. 6, pp. 1290-1297. DOI: 10.1016/j.soilbio.2005.09.024
• Carbon partitioning and respiration – their control and role in plants at high CO2
  
  Hill, PW, Farrar, JF, Boddy, EL, Gray, AM, Nosberger, J (ed.), Long, SP (ed.), Norby, RJ (ed.), Stitt, M (ed.) & Hendrey, GR (ed.) 2006, Carbon partitioning and respiration – their control and role in plants at high CO2. in Managed ecosystems and CO2: Case studies: processes and perspectives.. 2006 edn, Springer-Verlag Berlin and Heidelberg GmbH, pp. 271-292.

2004

• Carbon sequestration: Do N inputs and elevated atmospheric CO2 alter soil solution chemistry and respiratory C losses?
  
  Hill, PW, Marshall, C, Harmens, H, Jones, DL & Farrar, JF 2004, 'Carbon sequestration: Do N inputs and elevated atmospheric CO2 alter soil solution chemistry and respiratory C losses?' Water, Air and Soil Pollution: Focus, vol. 4, no. 6, pp. 177-186. DOI: 10.1007/s11267-004-3028-y
• Escherichia coli O157 survival following the surface and sub-surface application of human pathogen contaminated organic waste to soil.
  
  Avery, LM, Hill, PW, Killham, K & Jones, DL 2004, 'Escherichia coli O157 survival following the surface and sub-surface application of human pathogen contaminated organic waste to soil.' Soil Biology and Biochemistry, vol. 36, no. 12, pp. 2101-2103. DOI: 10.1016/j.soilbio.2004.05.018

2002

• Leaf age-related differences in apoplastic NH4+ concentration, pH and the NH3 compensation point for a wild perennial
  
  Hill, PW, Raven, JA & Sutton, MA 2002, 'Leaf age-related differences in apoplastic NH4+ concentration, pH and the NH3 compensation point for a wild perennial' Journal of Experimental Botany, vol. 53, no. 367, pp. 277-286. DOI: 10.1093/jexbot/53.367.277

2001

• Comparison of gas exchange and bioassay determinations of the ammonia compensation point in Luzula sylvatica (Huds.) Gaud.
  
  Hill, PW, Raven, JA, Loubet, B, Fowler, D & Sutton, MA 2001, 'Comparison of gas exchange and bioassay determinations of the ammonia compensation point in Luzula sylvatica (Huds.) Gaud.' Plant Physiology, vol. 125, no. 1, pp. 476-487. DOI: 10.1104/pp.125.1.476

1996

• Juniperus communis L. ssp. communis at Balnaguard, Scotland: Foliar carbon discrimination (13C) and 15-N natural abundance (15N) suggest gender-linked differences in water and N use.
  
  Hill, P, Handley, LL & Raven, JA 1996, 'Juniperus communis L. ssp. communis at Balnaguard, Scotland: Foliar carbon discrimination (13C) and 15-N natural abundance (15N) suggest gender-linked differences in water and N use.' Botanical Journal of Scotland, vol. 48, no. 2, pp. 209-224. DOI: 10.1080/03746609608684842

• KESS II PhD project with Centre for Alternative Technology BUK256