Landcare Research - Manaaki Whenua

Landcare-Research -Manaaki Whenua

Johannes Laubach

Johannes Laubach
Position: Researcher
Team: Land Use & Ecosystems
Location: Lincoln
P.O. Box 69040
Lincoln 7640

Qualifications

Qualifications

  • Leipzig
    PhD Meteorology
    1995
  • Gottingen
    MSc Physics
    1991

Publications

Publications

  • Graham SL, Laubach J, Hunt JE, Eger A, Carrick S, Whitehead D. 2019. Predicting soil water balance for irrigated and non-irrigated lucerne on stony, alluvial soils. Agricultural Water Management. https://doi.org/10.1016/j.agwat.2019.105790 (Journal Article, 2019)
  • Laubach, J., Hunt, J. E., Graham, S. L., Buxton, R. P., Rogers, G. N. D., Mudge, P. L., Carrick, S., and Whitehead, D. (2019): Irrigation increases forage production of newly established lucerne but enhances net ecosystem carbon losses. Science of the Total Enviroment 689, p. 921-936 https://doi.org/10.1016/j.scitotenv.2019.06.407 (Journal Article, 2019)
  • Laubach J, Hunt JE 2017. Greenhouse-gas budgets for irrigated dairy pasture and a winter-forage kale crop. Agricultural and Forest Meteorology. doi: 10.1016/j.agrformet.2017.04.013. (Journal Article, 2018)
  • Owens J, Clough TJ, Laubach J, Hunt JE, Venterea RT 2017. Nitrous oxide fluxes and soil oxygen dynamics of soil treated with cow urine. Soil Science Society of America Journal 81(2): 289-298. http://dx.doi.org/10.2136/sssaj2016.09.0277 (Journal Article, 2017)
  • 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)
  • Pinares-Patiño CS, Franco FE, Molano G, Kjestrup H, Sandoval E, MacLean S, Battistotti M, Koolaard J, Laubach J 2016. Feed intake and methane emissions from cattle grazing pasture sprayed with canola oil. Livestock Science 184: 7-12. http://doi.org/10.1016/j.livsci.2015.11.020 (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)
  • Móring A, Vieno M, Doherty RM, Laubach J, Taghizadeh-Toosi A, Sutton MA 2016. A process-based model for ammonia emission from urine patches, GAG (Generation of Ammonia from Grazing): description and sensitivity analysis Biogeosciences 13: 1837-1861. http://doi.org/10.5194/bg-13-1837-2016 (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)
  • Mukherjee S, McMillan AMS, Sturman AP, Harvey MJ, Laubach J 2015. Footprint methods to separate N2O emission rates from adjacent paddock areas. International Journal of Biometeorology 59(3): 325-338. http://dx.doi.org/10.1007/s00484-014-0844-2 (Journal Article, 2015)
  • Laubach J, Heubeck S, Pratt C, Woodward KB, Guieysse B, van der Weerden TJ, Chung ML, Shilton AN, Craggs RJ 2015. Review of greenhouse gas emissions from the storage and land application of farm dairy effluent. New Zealand Journal of Agricultural Research 58(2): 203-233. http://doi.org/10.1080/00288233.2015.1011284 (Journal Article, 2015)
  • Laubach J, Grover SPP, Pinares-Patiño CS, Molano G 2014. A micrometeorological technique for detecting small differences in methane emissions from two groups of cattle. Atmospheric Environment 98: 599-606. http://dx.doi.org/10.1016/j.atmosenv.2014.09.036 (Journal Article, 2014)
  • McMillan AMS, Harvey MJ, Martin RJ, Bromley AM, Evans MJ, Mukherjee S, Laubach J 2014. The detectability of nitrous oxide mitigation efficacy in intensively grazed pastures using a multiple-plot micrometeorological technique. Atmospheric Measurement Techniques 7: 1169-1184. http://dx.doi.org/10.5194/amt-7-1169-2014 (Journal Article, 2014)
  • Laubach J, Bai M, Pinares-Patiño CS, Phillips FA, Naylor TA, Molano G, Cárdenas Rocha EA, Griffith DWT 2013. Accuracy of micrometeorological techniques for detecting a change in methane emissions from a herd of cattle. Agricultural and Forest Meteorology 176: 50-63. http://dx.doi.org/10.1016/j.agrformet.2013.03.006 (Journal Article, 2013)
  • Laubach J, Taghizadeh-Toosi A, Gibbs SJ, Sherlock RR, Kelliher FM, Grover SPP 2013. Ammonia emissions from cattle urine and dung excreted on pasture. Biogeosciences 10: 327-338. http://www.biogeosciences.net/10/327/2013/ (Journal Article, 2013)
  • Laubach J, Taghizadeh-Toosi A, Sherlock RR, Kelliher FM 2012. Measuring and modelling ammonia emissions from a regular pattern of cattle urine patches. Agricultural and Forest Meteorology 156(0): 1-17. http://www.sciencedirect.com/science/article/pii/S0168192311003443 (Journal Article, 2012)
  • Giltrap DL, Saggar S, Singh J, Harvey M, McMillan AMS, Laubach J 2012. Field-scale verification of nitrous oxide emission reduction with DCD in dairy-grazed pasture using measurements and modelling. Soil Research 49(8): 696-702. http://www.publish.csiro.au/paper/SR11090 (Journal Article, 2012)
  • Laubach J 2011. Comment on "Determination and mitigation of ammonia loss from urea applied to winter wheat with N-(n-butyl) thiophosphorictriamide" Agric. Ecosyst. Environ. 137 (2010) 261-266. Agriculture Ecosystems & Environment 142(3-4): 439-441. <Go to ISI>://WOS:000295245100038 (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)
  • Laubach J 2010. Testing of a Lagrangian model of dispersion in the surface layer with cattle methane emissions. Agricultural and forest meteorology 150(11): 1428-1442. (Journal Article, 2010)
  • Laubach J, McNaughton K 2009. Scaling properties of temperature spectra and heat-flux cospectra in the surface friction layer beneath an unstable outer layer. Boundary-layer meteorology 133(2): 219-252. (Journal Article, 2009)
  • Laubach J, Kelliher FM, Knight TW, Clark H, Molano G, Cavanagh A 2008. Methane emissions from beef cattle - a comparison of paddock-and animal-scale measurements. Australian journal of experimental agriculture 48(1-2): 132-137. (Journal Article, 2008)
  • Laubach J, Kelliher FM 2005. Methane emissions from dairy cows: comparing open-path laser measurements to profile-based techniques. Agricultural and forest meteorology 135: 340-345. (Journal Article, 2005)
  • Laubach J, Kelliher FM 2005. Measuring methane emission rates of a dairy cow herd II: results from a backward-Lagrangian stochastic model. Agricultural and forest meteorology 129(3-4): 137-150. (Journal Article, 2005)
  • Laubach J, Kelliher FM 2004. Measuring methane emission rates of a dairy cow herd by two micrometeorological techniques. Agricultural and forest meteorology 125(3-4): 279-303. (Journal Article, 2004)
  • Laubach J, Fritsch H 2002/6/30. Convective boundary layer budgets derived from aircraft data. Agricultural and forest meteorology 111(4): 237-263. (Journal Article, 2002/6/30)

Memberships

Memberships

  • Editor, Agricultural and Forest Meteorology (Elsevier)

Skills

Skills

  • Data acquisition and data analysis programming
  • Measurements of emission rates of greenhouse gases (CO2, CH4, N2O)
  • Biogeochemistry
  • Climate Change
  • Biometeorology
  • Atmospheric transport processes
  • Physics