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Year 2009 Remove constraint 2009: 2009 Subjects no-tillage Remove constraint no-tillage: no-tillage Subjects plowing Remove constraint plowing: plowing

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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. Modeling organic carbon dynamics under no-tillage and plowed systems in tropical soils of Brazil using CQESTR

Description:: Includes references
Author:: Leite, L.F.C. , Doraiswamy, P.C. , Causarano, H.J. , Gollany, H.T. , Milak, S. , Mendonca, E.S.
Subject:: soil organic carbon , tropical soils , no-tillage , conventional tillage , reduced tillage , computer analysis , simulation models , plowing , discing , harrowing , carbon sequestration , tropics , equations , estimation , Ultisols , Oxisols , Brazil
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009

3. No-till Induced Increase in Organic Carbon Reduces Maximum Bulk Density of Soils

Description:: Includes references
Author:: Blanco-Canqui, Humberto , Stone, L.R. , Schlegel, A.J. , Lyon, D.J. , Vigil, M.F. , Mikha, M.M. , Stahlman, P.W. , Rice, C.W.
Subject:: soil organic carbon , soil density , bulk density , soil compaction , no-tillage , plowing , conventional tillage , reduced tillage , particle size distribution , geographical variation , soil water content , Kansas , Colorado , Nebraska
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009

4. Regional Study of No-Till Impacts on Near-Surface Aggregate Properties that Influence Soil Erodibility

Description:: Includes references
Author:: Blanco-Canqui, Humberto , Mikha, M.M. , Benjamin, J.G. , Stone, L.R. , Schlegel, A.J. , Lyon, D.J. , Vigil, M.F. , Stahlman, P.W.
Subject:: soil aggregates , aggregate stability , tillage , soil erosion , soil organic carbon , erodibility , wettability , rain , rain intensity , plowing , no-tillage , semiarid soils , agricultural soils , Great Plains region
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009