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Subjects corn Remove constraint corn: corn Subjects cropping sequence Remove constraint cropping sequence: cropping sequence Subjects plowing Remove constraint plowing: plowing

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1. Corn-Soybean Sequence and Tillage Effects on Soil Carbon Dynamics and Storage

Description:: Includes references
Author:: Huggins, D.R. , Allmaras, R.R. , Clapp, C.E. , Lamb, J.A. , Randall, G.W.
Subject:: soil organic carbon , cropping sequence , disturbed soils , tillage , carbon sequestration , plowing , Zea mays , corn , Glycine max , soybeans , grain yield , soil-atmosphere interactions , soil pH , carbon , isotopes
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2007

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 rotation interactions for corn and soybean grain yield as affected by precipitation and air temperature

Description:: Includes references
Author:: Wilhelm, W.W. , Wortmann, C.S.
Subject:: Zea mays , corn , Glycine max , soybeans , plowing , discing , chiseling , subsoiling , ridge tillage , no-tillage , precipitation , air temperature , seasonal variation , crop rotation , cropping sequence , continuous cropping , grain yield , crop production , farms , silty soils , clay loam soils , Argiudolls , statistics , Nebraska
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2004