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Year 2001 Remove constraint 2001: 2001 Subjects application rate Remove constraint application rate: application rate Subjects crop rotation Remove constraint crop rotation: crop rotation

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1. Crop yield and soil condition under ridge and chisel-plow tillage in the northern Corn Belt, USA

Description:: Includes references
Author:: Pikul, J.L. Jr. , Carpenter-Boggs, L. , Vigil, M. , Schumacher, T.E. , Lindstrom, M.J. , Riedell, W.E.
Subject:: ridging , crop yield , Zea mays , Glycine max , crop rotation , clay loam soils , urea , nitrate nitrogen , phosphorus , potassium , soil fertility , seedbed preparation , raised beds , soil pH , soil organic matter , carbon , bulk density , application rate , chiseling , soil organic carbon , South Dakota
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2001

2. Evaluation of nitrate-nitrogen transport in a potato-barley rotation

Description:: Includes references
Author:: Delgado, J.A. , Riggenbach, R.R. , Sparks, R.T. , Dillon, M.A. , Kawanabe, L.M. , Ristau, R.J. , Soil Science Society of America.
Subject:: crop rotation , Solanum tuberosum , Hordeum vulgare , nitrate nitrogen , leaching , losses from soil , irrigated soils , sandy soils , arid soils , semiarid soils , nitrogen fertilizers , groundwater contamination , soil fertility , application rate , NLEAP model , best management practices , Colorado
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2001

3. Tillage and nitrogen fertilization influence grain and soil nitrogen in an annual cropping system

Description:: Includes references
Author:: Halvorson, A.D. , Wienhold, B.J. , Black, A.L.
Subject:: Triticum aestivum , Helianthus annuus , tillage , soil fertility , nitrogen content , cropping systems , crop rotation , seeds , conservation tillage , nitrate nitrogen , precipitation , leaching , application rate , ammonium nitrate , North Dakota
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2001

4. Tillage and nitrogen fertilization influences on grain and soil nitrogen in a spring wheat-fallow system

Description:: Includes references
Author:: Halvorson, A.D. , Wienhold, B.J. , Black, A.L.
Subject:: Triticum aestivum , tillage , nitrogen , nitrogen content , soil fertility , conservation tillage , no-tillage , seeds , nitrogen fertilizers , crop rotation , nitrate nitrogen , leaching , soil water content , application rate , North Dakota
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2001

5. Tillage system, fertilizer nitrogen rate, and timing effect on corn yields in the Texas Blackland Prairie

Description:: Includes references
Author:: Torbert, H.A. , Potter, K.N. , Morrison, J.E. Jr.
Subject:: Zea mays , Sorghum bicolor , Triticum aestivum , crop rotation , tillage , nitrogen , crop yield , conservation tillage , no-tillage , nitrogen content , urea ammonium nitrate , application rate , application timing , chiseling , Texas
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2001