Measurements of Greenhouse Gas Fluxes Using Aircraft-and Tower-based Techniques

2015 ◽  
pp. 45-62 ◽  
Author(s):  
Raymond Desjardins ◽  
Philippe Rochette ◽  
Elizabeth Pattey ◽  
Ian MacPherson
Keyword(s):  
Greenhouse Gas ◽  
Gas Fluxes ◽  
Greenhouse Gas Fluxes

Greenhouse gas fluxes in a no-tillage chronosequence in Central Ohio

2022 ◽  
Vol 218 ◽  
pp. 105313
Author(s):  
Serdar Bilen ◽  
Pierre-Andre Jacinthe ◽  
Raj Shrestha ◽  
Sindhu Jagadamma ◽  
Toru Nakajima ◽  
...  
Keyword(s):  
Greenhouse Gas ◽  
No Tillage ◽  
Gas Fluxes ◽  
Greenhouse Gas Fluxes

Monitoring Greenhouse Gas Fluxes in Agro-ecosystems

2018 ◽  
pp. 25-50
Author(s):  
Sunayan Saha ◽  
Paramjit Singh Minhas ◽  
Ramlal Choudhary
Keyword(s):  
Greenhouse Gas ◽  
Gas Fluxes ◽  
Greenhouse Gas Fluxes

scholarly journals Baseline and projected future carbon storage and greenhouse-gas fluxes in the Great Plains region of the United States

2011 ◽  
Author(s):  
Michelle Bouchard ◽  
David Butman ◽  
Todd Hawbaker ◽  
Zhengpeng Li ◽  
Jinxun Liu ◽  
...  
Keyword(s):  
United States ◽  
Greenhouse Gas ◽  
Carbon Storage ◽  
Great Plains ◽  
The United States ◽  
Gas Fluxes ◽  
Greenhouse Gas Fluxes

Measurement of greenhouse gas emissions from Australian feedlot beef production using open-path spectroscopy and atmospheric dispersion modelling

2008 ◽  
Vol 48 (2) ◽  
pp. 244 ◽  
Author(s):  
Zoë Loh ◽  
Deli Chen ◽  
Mei Bai ◽  
Travis Naylor ◽  
David Griffith ◽  
...  
Keyword(s):  
Greenhouse Gas ◽  
Software Package ◽  
Near Infrared ◽  
Atmospheric Dispersion ◽  
Gas Emissions ◽  
The North ◽  
Open Path ◽  
Gas Fluxes ◽  
Greenhouse Gas Fluxes ◽  
Beef Feedlots

Feedlot production of beef cattle results in concentrated sources of gas emissions to the atmosphere. Reported here are the preliminary results of a micrometeorological study using open-path concentration measurements to determine whole-of-feedlot emissions of methane (CH4) and ammonia (NH3). Tunable near-infrared diode lasers were used to measure line-averaged (150–400 m) open-path concentrations of CH4 and NH3. A backward Lagrangian stochastic model of atmospheric dispersion and the software package WindTrax were used to estimate greenhouse gas fluxes from the measured concentrations. We studied typical Australian beef feedlots in the north (Queensland) and south (Victoria) of the continent. The data from a campaign during summer show a range of CH4 emissions from 146 g/animal.day in Victoria to 166 g/animal.day in Queensland and NH3 emissions from 125 g/animal.day in Victoria to 253 g/animal.day Queensland.

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