Nitrous Oxide Emissions from In Situ Deposition of 15 N-Labeled Ryegrass Litter in a Pasture Soil

2013 ◽  
Vol 42 (2) ◽  
pp. 323-331 ◽  
Author(s):  
Pranoy Pal ◽  
Tim J. Clough ◽  
Francis M. Kelliher ◽  
Robert R. Sherlock
Keyword(s):  
Nitrous Oxide ◽  
Nitrous Oxide Emissions ◽  
Pasture Soil ◽  
In Situ Deposition

Biochar Incorporation into Pasture Soil Suppresses in situ Nitrous Oxide Emissions from Ruminant Urine Patches

2011 ◽  
Vol 40 (2) ◽  
pp. 468-476 ◽  
Author(s):  
Arezoo Taghizadeh-Toosi ◽  
Tim J. Clough ◽  
Leo M. Condron ◽  
Robert R. Sherlock ◽  
Craig R. Anderson ◽  
...  
Keyword(s):  
Nitrous Oxide ◽  
Nitrous Oxide Emissions ◽  
Pasture Soil

scholarly journals Unweathered Wood Biochar Impact on Nitrous Oxide Emissions from a Bovine-Urine-Amended Pasture Soil

2010 ◽  
Vol 74 (3) ◽  
pp. 852-860 ◽  
Author(s):  
T.J. Clough ◽  
J.E. Bertram ◽  
J.L. Ray ◽  
L.M. Condron ◽  
M. O'Callaghan ◽  
...  
Keyword(s):  
Nitrous Oxide ◽  
Nitrous Oxide Emissions ◽  
Bovine Urine ◽  
Pasture Soil

scholarly journals Nitrous oxide emissions from the Arabian Sea: A synthesis

2001 ◽  
Vol 1 (1) ◽  
pp. 61-71 ◽  
Author(s):  
H. W. Bange ◽  
M. O. Andreae ◽  
S. Lal ◽  
C. S. Law ◽  
S. W. A. Naqvi ◽  
...  
Keyword(s):  
Nitrous Oxide ◽  
Arabian Sea ◽  
Sea Surface ◽  
Nitrous Oxide Emissions ◽  
N2o Emissions ◽  
Coastal Zones ◽  
N2o Flux ◽  
In Situ Data ◽  
Data Coverage

Abstract. We computed high-resolution (1º latitude x  1º longitude) seasonal and annual nitrous oxide (N2O) concentration fields for the Arabian Sea surface layer using a database containing more than 2400 values measured between December 1977 and July 1997. N2O concentrations are highest during the southwest (SW) monsoon along the southern Indian continental shelf. Annual emissions range from 0.33 to 0.70 Tg N2O and are dominated by fluxes from coastal regions during the SW and northeast monsoons. Our revised estimate for the annual N2O flux from the Arabian Sea is much more tightly constrained than the previous consensus derived using averaged in-situ data from a smaller number of studies. However, the tendency to focus on measurements in locally restricted features in combination with insufficient seasonal data coverage leads to considerable uncertainties of the concentration fields and thus in the flux estimates, especially in the coastal zones of the northern and eastern Arabian Sea. The overall mean relative error of the annual N2O emissions from the Arabian Sea was estimated to be at least 65%.

Nitrous oxide emissions from dairy farm effluent applied to a New Zealand pasture soil

2015 ◽  
Vol 31 (2) ◽  
pp. 279-289 ◽  
Author(s):  
J. Li ◽  
J. Luo ◽  
Y. Shi ◽  
S. Lindsey ◽  
D. Houlbrooke ◽  
...  
Keyword(s):  
Nitrous Oxide ◽  
New Zealand ◽  
Dairy Farm ◽  
Nitrous Oxide Emissions ◽  
Pasture Soil

scholarly journals Short-term nitrous oxide emissions from pasture soil as influenced by urea level and soil nitrate

2004 ◽  
Vol 267 (1-2) ◽  
pp. 117-127 ◽  
Author(s):  
S. O. Petersen ◽  
S. Stamatiadis ◽  
C. Christofides
Keyword(s):  
Nitrous Oxide ◽  
Nitrous Oxide Emissions ◽  
Soil Nitrate ◽  
Short Term ◽  
Urea Level ◽  
Pasture Soil

scholarly journals Permafrost Nitrous Oxide Emissions Observed on a Landscape Scale Using Airborne Eddy Covariance Method

2018 ◽  
Author(s):  
Jordan Wilkerson ◽  
Ronald Dobosy ◽  
David S. Sayres ◽  
Claire Healy ◽  
Edward Dumas ◽  
...  
Keyword(s):  
Nitrous Oxide ◽  
Tropical Soils ◽  
Landscape Scale ◽  
Nitrous Oxide Emissions ◽  
Eddy Covariance Method ◽  
Small Areas ◽  
In Situ Study ◽  
Ozone Depleting Substance ◽  
Permafrost Regions

Abstract. The microbial by-product nitrous oxide (N2O), a potent greenhouse gas and ozone depleting substance, has conventionally been assumed to have minimal emissions in permafrost regions. This assumption has been questioned by recent in situ studies demonstrating that, in fact, some geologic features in permafrost may have elevated emissions comparable to those of tropical soils. These recent studies, however, along with every known in situ study focused on permafrost N2O fluxes, have used chambers to examine small areas (

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