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1. Dynamics of a soil microbial community under spring wheat

Description:
Includes references
Author:
Petersen, S.O. , Frohne, P.S. , Kennedy, A.C. , Soil Science Society of America.
Subject:
soil microorganisms , biomass , phospholipids , fatty acids , nitrogen content , phosphorus , long chain fatty acids , microbial physiology , no-tillage , bulk density , soil organic matter , carbon , soil water , soil fertility , silt loam soils , Triticum aestivum , seasonal variation , chiseling , Washington
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2002

2. Eastern gamagrass root penetration in adverse subsoil conditions

Description:
Includes references
Author:
Gilker, R.E. , Weil, R.R. , Krizek, D.T. , Momen, B. , Soil Science Society of America.
Subject:
Sorghum (Poaceae) , Tripsacum dactyloides , roots , soil water potential , soil pH , bulk density , resistance to penetration , soil strength , aluminum , metal tolerance , clay loam soils , Sorghum bicolor subsp. drummondii
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2002

3. Surface soil physical properties after twelve years of dryland no-till management

Description:
Includes references
Author:
Shaver, T.M. , Peterson, G.A. , Ahuja, L.R. , Westfall, D.G. , Sherrod, L.A. , Dunn, G. , Soil Science Society of America.
Subject:
agricultural soils , surface layers , bulk density , dryland farming , no-tillage , Triticum aestivum , Sorghum bicolor , fallow , continuous cropping , crop residues , microaggregates , long term experiments , soil aggregates , porosity , Colorado
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2002

4. Tillage, nitrogen, and cropping system effects on soil carbon sequestration

Description:
Includes references
Author:
Halvorson, A.D. , Wienhold, B.J. , Black, A.L. , Soil Science Society of America.
Subject:
loam soils , soil organic matter , carbon , losses from soil , Triticum aestivum , Helianthus annuus , crop rotation , fallow , nitrogen fertilizers , no-tillage , minimum tillage , tillage , crop residues , bulk density , soil fertility , nitrogen , application rate , North Dakota
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2002