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Year 2009 Remove constraint 2009: 2009 Subjects no-tillage Remove constraint no-tillage: no-tillage Subjects soil microorganisms Remove constraint soil microorganisms: soil microorganisms

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1. Activities of Nitrogen-Mineralization Enzymes Associated with Soil Aggregate Size Fractions of Three Tillage Systems

Description:: Includes references
Author:: Muruganandam, Subathra , Israel, Daniel W. , Robarge, Wayne P.
Subject:: soil enzymes , enzyme activity , nitrogen , mineralization , biological activity in soil , soil aggregates , no-tillage , plowing , chiseling , peptidases , asparaginase , glutaminase , beta-N-acetylhexosaminidase , soil microorganisms , sandy clay loam soils
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009

2. 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

3. Microbial biomass and N cycling under native prairie, conservation reserve and no-tillage in Palouse soils

Description:: Includes references
Author:: Purakayastha, T.J. , Smith, J.L. , Huggins, D.R.
Subject:: soil microorganisms , biomass , nitrogen , biogeochemical cycles , no-tillage , prairie soils , mineralization , soil organic carbon , conventional tillage , Washington
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009