Landcare Research - Manaaki Whenua

Landcare-Research -Manaaki Whenua

John Hunt

John Hunt
Position: Researcher
Team: Ecosystems & Global Change
Location: Lincoln
P.O. Box 69040
Lincoln 7640
Phone: +64 3 321 9703
Mob: 021 298 8758
Fax: +64 3 321 9998

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Qualifications

Qualifications

  • Lincoln
    PhD Plant Physiology
    1997
  • Otago
    BSc (Hons) Ecology
    1979

Publications

Publications

  • Hunt JE, Laubach J, Barthel M, Fraser A, Phillips RL 2016. Carbon budgets for an irrigated intensively grazed dairy pasture and an unirrigated winter-grazed pasture. Biogeosciences 13: 2927-2944. http://doi.org/10.5194/bg-13-2927-2016 (Journal Article, 2016)
  • Owens J, Clough TJ, Laubach J, Hunt JE, Venterea RT, Phillips RL 2016. Nitrous oxide fluxes, soil oxygen, and denitrification potential of urine- and non-urine-treated soil under different irrigation frequencies. Journal of Environmental Quality 45(4): 1169-1177. http://doi.org/10.2134/jeq2015.10.0516 (Journal Article, 2016)
  • Moinet GYK, Cieraad E, Rogers GND, Hunt JE, Millard P, Turnbull MH, Whitehead D 2016. Addition of nitrogen fertiliser increases net ecosystem carbon dioxide uptake and the loss of soil organic carbon in grassland growing in mesocosms. Geoderma 266: 75-83. http://doi.org/10.1016/j.geoderma.2015.12.004 (Journal Article, 2016)
  • Laubach J, Barthel M, Fraser A, Hunt JE, Griffith DWT 2016. Combining two complementary micrometeorological methods to measure CH4 and N2O fluxes over pasture. Biogeosciences 13(4): 1309-1327. http://doi.org/10.5194/bg-13-1309-2016 (Journal Article, 2016)
  • Barthel M, Cieraad E, Zakharova A, Hunt JE 2014. Sudden cold temperature delays plant carbon transport and shifts allocation from growth to respiratory demand. Biogeosciences 11(5): 1425-1433. http://dx.doi.org/10.5194/bg-11-1425-2014 (Journal Article, 2014)
  • Yang F, Zhou G, Hunt JE, Zhang F 2011. Biophysical regulation of net ecosystem carbon dioxide exchange over a temperate desert steppe in Inner Mongolia, China. Agriculture, Ecosystems & Environment 142(3-4): 318-328. http://dx.doi.org/10.1016/j.agee.2011.05.032 (Journal Article, 2011)
  • Graham S, Hunt J, McSeveny T, Millard P, Tylianakis J, Whitehead D 2011. [Abstract] Effects of soil warming and nitrogen fertilisation on net carbon balance of a tussock grassland. Proceedings: 2011 Joint Annual Conference of the New Zealand Ecological Society (NZES) and New Zealand Society of Plant Biology (NZSPB): "Ecology in the Heartland", Rotorua, N.Z., 28 August to 1 September 2011. http://www.newzealandecology.org/sites/all/files/Ecology_in_the_Heartland_2011_Proceedings_web.pdf (Conference Proceedings, 2011)
  • Uchida Y, Clough T, Kelliher FM, Hunt J, Sherlock R 2011. Effects of bovine urine, plants and temperature on N2O and CO2 emissions from a sub-tropical soil. Plant and soil 345(1-2): 1-16. http://dx.doi.org/10.1007/s11104-011-0769-z (Journal Article, 2011)
  • Barbour MM, Hunt JE, Kodama N, Laubach J, McSeveny TM, Rogers GND, Tcherkez G, Wingate L 2011. Rapid changes in delta 13C of ecosystem-respired CO(2) after sunset are consistent with transient 13C enrichment of leaf respired CO(2). New phytologist 190(4): 990-1002. <Go to ISI>://WOS:000290449600019 (Journal Article, 2011)
  • Dickie IA, Yeates GW, St. John MG, Stevenson BA, Scott JT, Rillig MC, Peltzer DA, Orwin KH, Kirschbaum MUF, Hunt JE, Burrows LE, Barbour MM, Aislabie J 2011. Ecosystem service and biodiversity trade-offs in two woody successions. Journal of applied ecology 48(4): 926-934. http://dx.doi.org/10.1111/j.1365-2664.2011.01980.x (Journal Article, 2011)
  • Powers HH, Hunt JE, Hanson DT, McDowell NG 2010. A dynamic soil chamber system coupled with a tunable diode laser for online measurements of delta C-13, delta O-18, and efflux rate of soil-respired CO2. Rapid communications in mass spectrometry 24(3): 243-253. (Journal Article, 2010)
  • Uchida Y, Hunt JE, Barbour MM, Clough TJ, Kelliher FM, Sherlock RR 2010. Soil properties and presence of plants affect the temperature sensitivity of carbon dioxide production by soils. Plant and soil 337(1-2): 375-387. (Journal Article, 2010)

Skills

Skills

  • Electronic and Experimental Systems
  • Environmental Physiology
  • Instrument Design
  • Plant Physiology
  • Soil Science
  • Photography