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Subjects Triticum aestivum Remove constraint Triticum aestivum: Triticum aestivum Subjects grain yield Remove constraint grain yield: grain yield Subjects nitrogen Remove constraint nitrogen: nitrogen Year 2005 Remove constraint 2005: 2005

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1. Corn yield, nitrogen use, and corn rootworm infestation of rotations in the northern Corn Belt

Description:: Includes references
Author:: Pikul, J.L. Jr. , Hammack, L. , Riedell, W.E.
Subject:: Zea mays , corn , grain yield , nutrient use efficiency , nitrogen , nitrogen fertilizers , application rate , fertilizer application , insect pests , Diabrotica barberi , Diabrotica virgifera virgifera , Glycine max , soybeans , Triticum aestivum , spring wheat , Medicago sativa , crop rotation , continuous cropping , water use efficiency , South Dakota
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2005

2. Status of soil electrical conductivity studies by central state researchers

Description:: Includes references
Author:: Johnson, C.K. , Eigenberg, R.A. , Doran, J.W. , Wienhold, B.J. , Eghball, B. , Woodbury, B.L.
Subject:: electrical resistance , soil properties , electrical conductivity , electromagnetic induction techniques , Triticum aestivum , winter wheat , grain yield , field experimentation , sensors , precision agriculture , sustained yield management , nitrogen , mineralization , soil fertility , nitrate nitrogen , manure spreading , cattle manure , ammonium nitrogen
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2005