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Authors Halvorson, A.D. Remove constraint Halvorson, A.D.: Halvorson, A.D. Subjects corn Remove constraint corn: corn Subjects agricultural soils Remove constraint agricultural soils: agricultural soils

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1. Nitrogen, Tillage, and Crop Rotation Effects on Nitrous Oxide Emissions from Irrigated Cropping Systems

Description:: In the special issue: the 4th USDA Greenhouse Gas Symposium. Paper presented at the 4th USDA Greenhouse Gas Symposium "Positioning Agriculture and Forestry to meet the Challenges of Climate Change", February 6-8, 2007, Baltimore, Maryland.
Author:: Halvorson, A.D. , Del Grosso, S.J. , Reule, C.A.
Subject:: gas emissions , greenhouse gases , nitrous oxide , nitrogen , tillage , crop rotation , irrigated farming , agricultural soils , nitrogen fertilizers , growing season , Zea mays , no-tillage , continuous cropping , corn , Phaseolus vulgaris , dry beans , Hordeum vulgare subsp. vulgare , fertilizer application , urea fertilizers , ammonium nitrate , linear models , conventional tillage , cropping sequence , Colorado
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2008

2. Testing DAYCENT Model Simulations of Corn Yields and Nitrous Oxide Emissions in Irrigated Tillage Systems in Colorado

Description:: In the special issue: the 4th USDA Greenhouse Gas Symposium. Paper presented at the 4th USDA Greenhouse Gas Symposium "Positioning Agriculture and Forestry to meet the Challenges of Climate Change", February 6-8, 2007, Baltimore, Maryland.
Author:: Del Grosso, S.J. , Halvorson, A.D. , Parton, W.J.
Subject:: irrigated farming , crop models , simulation models , gas emissions , nitrous oxide , crop yield , corn , Zea mays , agricultural soils , greenhouse gases , conventional tillage , soil organic carbon , no-tillage , nitrogen fertilizers , biogeochemical cycles , nitrogen , meteorological data , soil texture , land management , soil water content , estimation , nitrates , nitrification , model validation , soil microorganisms , community structure , Colorado
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2008

3. Tillage and nitrogen application effects on nitrous and nitric oxide emissions from irrigated corn fields

Description:: Includes references
Author:: Liu, X.J. , Mosier, A.R. , Halvorson, A.D. , Zhang, F.S.
Subject:: soil air , nitrous oxide , nitric oxide , gas emissions , no-tillage , conventional tillage , nitrogen fertilizers , fertilizer application , agricultural soils , irrigated soils , Zea mays , corn , continuous cropping , air temperature , soil temperature , seasonal variation , Colorado
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2005