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Dive into the research topics where G. A. Kirkman is active.

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Featured researches published by G. A. Kirkman.


Atmospheric Chemistry and Physics | 2007

Seasonal variation of ozone deposition to a tropical rain forest in southwest Amazonia

U. Rummel; C. Ammann; G. A. Kirkman; Marcos Antonio Lima Moura; Thomas Foken; Meinrat O. Andreae; Franz X. Meixner


Journal of Geophysical Research | 2002

Exchange fluxes of NO2 and O3 at soil and leaf surfaces in an Amazonian rain forest

A. Gut; M. Scheibe; S. Rottenberger; U. Rummel; M. Welling; C. Ammann; G. A. Kirkman; U. Kuhn; F. X. Meixner; J. Kesselmeier; Bernhard E. Lehmann; W. Schmidt; E. Müller; Maria Teresa Fernandez Piedade


Journal of Geophysical Research | 2002

Biogenic NO emissions from forest and pasture soils: Relating laboratory studies to field measurements

S. M. van Dijk; A. Gut; G. A. Kirkman; B. M. Gomes; Franz X. Meixner; Meinrat O. Andreae


Journal of Geophysical Research | 2002

Surface exchange of nitric oxide, nitrogen dioxide, and ozone at a cattle pasture in Rondônia, Brazil

G. A. Kirkman; A. Gut; C. Ammann; Luciana V. Gatti; A. M. Cordova; Marcos Antonio Lima Moura; Meinrat O. Andreae; F. X. Meixner


Journal of Geophysical Research | 2002

NO emission from an Amazonian rain forest soil: Continuous measurements of NO flux and soil concentration

A. Gut; S. M. van Dijk; M. Scheibe; U. Rummel; M. Welling; C. Ammann; F. X. Meixner; G. A. Kirkman; Meinrat O. Andreae; Bernhard E. Lehmann


South African Journal of Science | 2000

Distribution of aerosols, ozone and carbon monoxide over southern Africa

G. A. Kirkman; Stuart J. Piketh; Meinrat O. Andreae; Harold J. Annegarn


Archive | 2003

NO emissions from arid ecosystems: first results from desert soils of Namibia

Franz X. Meixner; F. Ashuri; G. A. Kirkman; Ivonne Trebs


Archive | 2002

Fluxes of Nitrogen Oxides and Ozone Over Contrasting Ecoysystems: An Example From Rondnia, Brazil

Franz X. Meixner; Caspar M. Ammann; Luciana Gatti; U. A. Gut; G. A. Kirkman; U. Rummel


Journal of Geophysical Research | 2002

NO emission from an amazonian rain forest soil: Continuous measurements of NO flux and soil concentration : Large-scale biosphere-atmosphere experiment in Amazonia (LBA)

A. Gut; S. M. van Dijk; M. Scheibe; U. Rummel; M. Welling; C. Ammann; F. X. Meixner; G. A. Kirkman; Meinrat O. Andreae; Bernhard E. Lehmann


Journal of Geophysical Research | 2002

Biogenic NO emissions from forest and pasture soils: Relating laboratory studies to field measurements : Large-scale biosphere-atmosphere experiment in Amazonia (LBA)

S. M. van Dijk; A. Gut; G. A. Kirkman; F. X. Meixner; Meinrat O. Andreae; B. M. Gomes

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