David Johnson

Summary

Affiliation: University of Aberdeen
Country: UK

Publications

  1. ncbi request reprint The importance of individuals: intraspecific diversity of mycorrhizal plants and fungi in ecosystems
    David Johnson
    Institute of Biological and Environmental Sciences, University of Aberdeen, Aberdeen, UK
    New Phytol 194:614-28. 2012
  2. pmc Plant community composition, not diversity, regulates soil respiration in grasslands
    David Johnson
    Institute of Biological and Environmental Sciences, University of Aberdeen, Aberdeen, UK
    Biol Lett 4:345-8. 2008
  3. ncbi request reprint Direct and indirect effects of ammonia, ammonium and nitrate on phosphatase activity and carbon fluxes from decomposing litter in peatland
    David Johnson
    Institute of Biological and Environmental Sciences, University of Aberdeen AB24 3UU, UK
    Environ Pollut 158:3157-63. 2010
  4. doi request reprint Resolving uncertainty in the carbon economy of mycorrhizal fungi
    David Johnson
    Institute of Biological and Environmental Sciences, University of Aberdeen, Aberdeen AB24 3UU, UK
    New Phytol 180:3-5. 2008
  5. ncbi request reprint Soil invertebrates disrupt carbon flow through fungal networks
    David Johnson
    School of Biological Sciences, University of Aberdeen, Aberdeen AB24 3UU, UK
    Science 309:1047. 2005
  6. ncbi request reprint How do plants regulate the function, community structure, and diversity of mycorrhizal fungi?
    David Johnson
    School of Biological Sciences, Cruickshank Building, University of Aberdeen, Aberdeen AB31 5TR, UK
    J Exp Bot 56:1751-60. 2005
  7. doi request reprint Drought alters carbon fluxes in alpine snowbed ecosystems through contrasting impacts on graminoids and forbs
    David Johnson
    Institute of Biological and Environmental Sciences, University of Aberdeen, Aberdeen, UK
    New Phytol 190:740-9. 2011
  8. pmc Intraspecific diversity regulates fungal productivity and respiration
    Anna Wilkinson
    Institute of Biological and Environmental Sciences, University of Aberdeen, Aberdeen, United Kingdom
    PLoS ONE 5:e12604. 2010
  9. doi request reprint New insights into the mycorrhizal Rhizoscyphus ericae aggregate: spatial structure and co-colonization of ectomycorrhizal and ericoid roots
    Gwen Aelle Grelet
    Institute of Biological and Environmental Sciences, University of Aberdeen, Aberdeen, AB24 3UU, UK
    New Phytol 188:210-22. 2010
  10. doi request reprint Nitrous oxide production by the ectomycorrhizal fungi Paxillus involutus and Tylospora fibrillosa
    Miranda T Prendergast-Miller
    Institute of Biological and Environmental Sciences, University of Aberdeen, Aberdeen, UK
    FEMS Microbiol Lett 316:31-5. 2011

Collaborators

Detail Information

Publications21

  1. ncbi request reprint The importance of individuals: intraspecific diversity of mycorrhizal plants and fungi in ecosystems
    David Johnson
    Institute of Biological and Environmental Sciences, University of Aberdeen, Aberdeen, UK
    New Phytol 194:614-28. 2012
    ....
  2. pmc Plant community composition, not diversity, regulates soil respiration in grasslands
    David Johnson
    Institute of Biological and Environmental Sciences, University of Aberdeen, Aberdeen, UK
    Biol Lett 4:345-8. 2008
    ..This finding is important, because it suggests that loss of particular species will have the greatest impact on soil respiration, rather than changes in biodiversity per se...
  3. ncbi request reprint Direct and indirect effects of ammonia, ammonium and nitrate on phosphatase activity and carbon fluxes from decomposing litter in peatland
    David Johnson
    Institute of Biological and Environmental Sciences, University of Aberdeen AB24 3UU, UK
    Environ Pollut 158:3157-63. 2010
    ..Our results show that the collective impacts on peatlands of the three principal forms of nitrogen in atmospheric deposition are a result of differential effects and mechanisms on individual components...
  4. doi request reprint Resolving uncertainty in the carbon economy of mycorrhizal fungi
    David Johnson
    Institute of Biological and Environmental Sciences, University of Aberdeen, Aberdeen AB24 3UU, UK
    New Phytol 180:3-5. 2008
  5. ncbi request reprint Soil invertebrates disrupt carbon flow through fungal networks
    David Johnson
    School of Biological Sciences, University of Aberdeen, Aberdeen AB24 3UU, UK
    Science 309:1047. 2005
    ..Our findings emphasize the importance of multitrophic interactions in regulating respiration of recent plant photosynthate from soil...
  6. ncbi request reprint How do plants regulate the function, community structure, and diversity of mycorrhizal fungi?
    David Johnson
    School of Biological Sciences, Cruickshank Building, University of Aberdeen, Aberdeen AB31 5TR, UK
    J Exp Bot 56:1751-60. 2005
    ..It concludes by highlighting some of the new methodological advances that promise to unravel the linkages between mycorrhizal diversity and their function in situ...
  7. doi request reprint Drought alters carbon fluxes in alpine snowbed ecosystems through contrasting impacts on graminoids and forbs
    David Johnson
    Institute of Biological and Environmental Sciences, University of Aberdeen, Aberdeen, UK
    New Phytol 190:740-9. 2011
    ..Our data show that drought events can have significant impacts on ecosystem carbon fluxes, and that the principal mechanism behind this is probably changes in the relative abundance of forbs and grasses...
  8. pmc Intraspecific diversity regulates fungal productivity and respiration
    Anna Wilkinson
    Institute of Biological and Environmental Sciences, University of Aberdeen, Aberdeen, United Kingdom
    PLoS ONE 5:e12604. 2010
    ....
  9. doi request reprint New insights into the mycorrhizal Rhizoscyphus ericae aggregate: spatial structure and co-colonization of ectomycorrhizal and ericoid roots
    Gwen Aelle Grelet
    Institute of Biological and Environmental Sciences, University of Aberdeen, Aberdeen, AB24 3UU, UK
    New Phytol 188:210-22. 2010
    ..Our data also suggest significant genotypic overlap between widely separated populations of this ubiquitous root-associated fungus...
  10. doi request reprint Nitrous oxide production by the ectomycorrhizal fungi Paxillus involutus and Tylospora fibrillosa
    Miranda T Prendergast-Miller
    Institute of Biological and Environmental Sciences, University of Aberdeen, Aberdeen, UK
    FEMS Microbiol Lett 316:31-5. 2011
    ..Given that these species are abundant in many forest soils, the strength and regulation of fungal N(2)O production should now be verified in situ...
  11. ncbi request reprint Underground allies: how and why do mycelial networks help plants defend themselves?: What are the fitness, regulatory, and practical implications of defence-related signaling between plants via common mycelial networks?
    Zdenka Babikova
    Institute of Biological and Environmental Sciences, University of Aberdeen, Aberdeen, UK James Hutton Institute, Aberdeen, UK Rothamsted Research, Harpenden, UK
    Bioessays 36:21-6. 2014
    ..Finally, we discuss the possibility of practical applications of this phenomenon for crop protection. ..
  12. doi request reprint Interactions among fungal community structure, litter decomposition and depth of water table in a cutover peatland
    Clare J Trinder
    Institute of Biological and Environmental Sciences, University of Aberdeen, Aberdeen, UK
    FEMS Microbiol Ecol 64:433-48. 2008
    ..The results have implications for the ways restoration programmes and global climate change may impact upon nutrient cycling in cutover peatlands...
  13. ncbi request reprint Response of terrestrial microorganisms to ultraviolet-B radiation in ecosystems
    David Johnson
    Department of Animal and Plant Science, University of Sheffield, Western Bank, S10 2TN, Sheffield, UK
    Res Microbiol 154:315-20. 2003
    ....
  14. ncbi request reprint Arctic microorganisms respond more to elevated UV-B radiation than CO2
    David Johnson
    Department of Animal and Plant Sciences, University of Sheffield, Sheffield S10 2TN, UK
    Nature 416:82-3. 2002
    ....
  15. ncbi request reprint Professional judgment and the interpretation of viable mold air sampling data
    David Johnson
    Occupational and Environmental Health, University of Oklahoma Health Science Center, Oklahoma City, Oklahoma 73190, USA
    J Occup Environ Hyg 5:656-63. 2008
    ....
  16. ncbi request reprint Assessment of the environmental fate and effects of ivermectin in aquatic mesocosms
    Hans Sanderson
    National Environmental Research Institute, Department of Policy Analysis, Aarhus University, Frederiksborgvej 399, Post Box 358, DK 4000 Roskilde, Denmark
    Aquat Toxicol 85:229-40. 2007
    ..This is the first study to demonstrate the potential environmental risk of ivermectin at or below the predicted environmental concentration using a standardized test methodology (mesocosm) with minimal extrapolation uncertainty...
  17. ncbi request reprint Cardiorespiratory fitness is related to physical inactivity, metabolic risk factors, and atherosclerotic burden in glucose-intolerant renal transplant recipients
    Kirsten Armstrong
    Department of Nephrology, University of Queensland at Princess Alexandra Hospital, Brisbane, Queensland, Australia
    Clin J Am Soc Nephrol 1:1275-83. 2006
    ..63; P = 0.04). Reduced CF is associated with physical inactivity, MS, and atherosclerotic burden in glucose-intolerant RTR. Further studies should address whether increasing exercise and modifying MS risk factors improve CF in RTR...
  18. ncbi request reprint Perioperative methemoglobinemia
    David Johnson
    Can J Anaesth 52:665-8. 2005
  19. ncbi request reprint Lung recruitment during general anesthesia
    David Johnson
    Department of Anesthesia, Royal University Hospital, Saskatoon, Saskatchewan S7N 0W8, Canada
    Can J Anaesth 51:649-53. 2004
  20. ncbi request reprint Prevent hypotension and hypoxemia
    David Johnson
    Can J Anaesth 49:121-5. 2002