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Subjects corn Remove constraint corn: corn Subjects no-tillage Remove constraint no-tillage: no-tillage Authors Singer, J.W. Remove constraint Singer, J.W.: Singer, J.W.

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1. Effect of Repeated Glyphosate Use on Weed Communities in a Soybean-Corn Rotation

Description:: Includes references
Author:: Hartzler, R.G. , Singer, J.W. , Kohler, K.A. , Buhler, D.D.
Subject:: Glycine max , soybeans , crop rotation , Zea mays , corn , weed control , pesticide application , glyphosate , herbicides , no-tillage , chiseling , weeds , botanical composition , plant density , pesticide use reduction , long term experiments , postemergent weed control , preemergent weed control , Iowa
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2006

2. Profitability of Various Corn, Soybean, Wheat, and Alfalfa Cropping Systems

Description:: Includes references
Author:: Singer, J.W. , Chase, C.A. , Karlen, D.L.
Subject:: Zea mays , corn , continuous cropping , Glycine max , soybeans , crop rotation , Medicago sativa , alfalfa , cropping sequence , no-tillage , plowing , chiseling , grain yield , crop yield , costs and returns , profitability , New Jersey
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2003

3. Tillage and compost affect yield of corn, soybean, and wheat and soil fertility

Description:: Includes references
Author:: Singer, J.W. , Kohler, K.A. , Liebman, M. , Richard, T.L. , Cambardella, C.A. , Buhler, D.D.
Subject:: Zea mays , corn , Glycine max , soybeans , Triticum aestivum , wheat , Trifolium , crop rotation , cropping sequence , pig manure , composted manure , organic fertilizers , fertilizer application , fertilizer rates , no-tillage , chiseling , plowing , soil fertility , grain yield , air temperature , precipitation , soil nutrients , soil organic matter , phosphorus , potassium , nutrient content , soil depth , silty soils , clay loam soils , loam soils , Endoaquolls , Hapludolls , Iowa
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2004

4. Tillage and Compost Effects on Corn Growth, Nutrient Accumulation, and Grain Yield

Description:: Includes references
Author:: Singer, J.W. , Logsdon, S.D. , Meek, D.W.
Subject:: Zea mays , corn , plant growth , nutrient uptake , tillage , plant nutrition , grain yield , organic fertilizers , soil amendments , soil treatment , dry matter accumulation , soil water , water uptake , crop rotation , plowing , no-tillage , chiseling , phosphorus , potassium , nutrient content , gas exchange , dry matter partitioning , Iowa
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2007