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Overwinter and Spring Thaw Nitrous Oxide Fluxes in a Northern Prairie Cropland Are Limited but a Significant Proportion of Annual Emissions 期刊论文
发表期刊: GLOBAL BIOGEOCHEMICAL CYCLES. 出版年: 2024, 卷号: 38, 期号: 4
作者:  Wagner-Riddle, Claudia;  Congreves, Kate A.;  Brown, Shannon E.;  Helgason, Warren D.;  Farrell, Richard E.
收藏  |  浏览/下载:24/0  |  提交时间:2024/10/04
freeze-thaw cycles  semi-arid climate  nitrogen management  micrometeorological measurements  N2O budgets  fall nitrate levels  greenhouse gas emissions  
Current inventory approach overestimates the effect of irrigated crop management on soil-derived greenhouse gas emissions in the semi-arid Canadian Prairies 期刊论文
发表期刊: AGRICULTURAL WATER MANAGEMENT. 出版年: 2018, 卷号: 208, 页码: 19-32
作者:  David, Cody;  Lemke, Reynald;  Helgason, Warren;  Farrell, Richard E.
收藏  |  浏览/下载:15/0  |  提交时间:2019/11/29
Irrigated cropping  Dryland cropping  Nitrous oxide  Carbon dioxide  Methane  
Dynamics of soil-derived greenhouse gas emissions from shelterbelts under elevated soil moisture conditions in a semi-arid prairie environment 期刊论文
发表期刊: AGROFORESTRY SYSTEMS. 出版年: 2018, 卷号: 92, 期号: 2, 页码: 321-334
作者:  Amadi, Chukwudi C.;  Farrell, Richard E.;  Van Rees, Ken C. J.
收藏  |  浏览/下载:22/0  |  提交时间:2019/11/29
Shelterbelt  Agroforestry  Soil moisture  Greenhouse gas  N-fixation  Irrigation  Nitrous oxide  Methane  Carbon dioxide  
Greenhouse gas production and consumption in High Arctic deserts 期刊论文
发表期刊: SOIL BIOLOGY & BIOCHEMISTRY. 出版年: 2014, 卷号: 68, 页码: 158-165
作者:  Brummell, Martin E.;  Farrell, Richard E.;  Hardy, Sarah P.;  Siciliano, Steven D.
收藏  |  浏览/下载:16/0  |  提交时间:2019/11/29
Greenhouse gas  Polar desert  Arctic  Ellesmere Island  Active layer  Diffusion  
N2O flux from plant-soil systems in polar deserts switch between sources and sinks under different light conditions 期刊论文
发表期刊: SOIL BIOLOGY & BIOCHEMISTRY. 出版年: 2012, 卷号: 48, 页码: 69-77
作者:  Stewart, Katherine J.;  Brummell, Martin E.;  Farrell, Richard E.;  Siciliano, Steven D.
收藏  |  浏览/下载:11/0  |  提交时间:2019/11/29
Nitrous oxide  Negative flux  N2O sink  Polar desert  Denitrification  Greenhouse gas  Carbon dioxide  Methane  
Greenhouse gas soil production and surface fluxes at a high arctic polar oasis 期刊论文
发表期刊: SOIL BIOLOGY & BIOCHEMISTRY. 出版年: 2012, 卷号: 52, 页码: 1-12
作者:  Brummell, Martin E.;  Farrell, Richard E.;  Siciliano, Steven D.
收藏  |  浏览/下载:12/0  |  提交时间:2019/11/29
Greenhouse gas  Arctic  Vegetation communities  Soil profiles  Alexandra Fjord  Polar desert