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Subjects corn Remove constraint corn: corn Subjects no-tillage Remove constraint no-tillage: no-tillage Subjects soil microorganisms Remove constraint soil microorganisms: soil microorganisms

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1. Behavior of Atrazine in Limited Irrigation Cropping Systems in Colorado: Prior Use Is Important

Description:: Includes references
Author:: Shaner, Dale L. , Wiles, Lori , Hansen, Neil
Subject:: irrigated farming , atrazine , Zea mays , corn , grain crops , glyphosate , herbicide resistance , weed control , soil transport processes , losses from soil , herbicide residues , conventional tillage , deficit irrigation , no-tillage , Triticum aestivum , wheat , Helianthus annuus , sunflower seed products , field crops , crop rotation , fallow , soil depth , soil microorganisms , Colorado
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009

2. Effects of organic amendment and tillage on soil microorganisms and microfauna

Description:: Includes references
Author:: Treonis, Amy M. , Austin, Erin E. , Buyer, Jeffrey S. , Maul, Jude E. , Spicer, Lori , Zasada, Inga A.
Subject:: Solanum lycopersicum var. lycopersicum , tomatoes , Glycine max , soybeans , Zea mays , corn , crop rotation , tillage , no-tillage , soil amendments , organic fertilizers , soil food webs , soil microorganisms , soil fauna , soil nematodes , soil depth , soil respiration , soil ecology , species diversity , plant parasitic nematodes , saprophytes , functional diversity , microbial ecology , Maryland
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2010

3. Landscape level variation in soil resources and microbial properties in a no-till corn field

Description:: Includes references
Author:: Cavigelli, M.A. , Lengnick, L.L. , Buyer, J.S. , Fravel, D. , Handoo, Z. , McCarty, G. , Millner, P. , Sikora, L. , Wright, S. , Vinyard, B.
Subject:: Zea mays , corn , no-tillage , soil microorganisms , microbial activity , enzyme activity , soil types , spatial variation , temporal variation , drainage , soil water content , soil properties , Maryland
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2005

4. 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

5. Tillage, Cropping Systems, and Nitrogen Fertilizer Source Effects on Soil Carbon Sequestration and Fractions

Description:: Includes references
Author:: Sainju, U.M. , Senwo, Z.N. , Nyakatawa, E.Z. , Tazisong, I.A. , Chandra Reddy, K.
Subject:: carbon sequestration , soil organic carbon , silt loam soils , no-tillage , mulching , conventional tillage , cropping systems , Gossypium hirsutum , cotton , Zea mays , corn , Secale cereale , rye , nitrogen fertilizers , ammonium nitrate , poultry manure , soil microorganisms , microbial activity , fallow , crop residues , mineralization , Alabama
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2008