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Year 2001 Remove constraint 2001: 2001 Subjects application rate Remove constraint application rate: application rate Authors Black, A.L. Remove constraint Black, A.L.: Black, A.L.

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1. 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

2. 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