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Subjects Triticum aestivum Remove constraint Triticum aestivum: Triticum aestivum Subjects cropping sequence Remove constraint cropping sequence: cropping sequence Subjects fertilizer application Remove constraint fertilizer application: fertilizer application

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1. Carbon storage in soils of the North American Great Plains: effect of cropping frequency

Description:: Paper presented at the symposium on "Continuous dryland cropping in the Great Plains: What are the limits?" held 2003, Denver, Colorado.
Author:: Campbell, C.A. , Janzen, H.H. , Paustian, K. , Gregorich, E.G. , Sherrod, L. , Liang, B.C. , Zentner, R.P.
Subject:: Triticum aestivum , wheat , grain crops , fallow , soil water content , soil organic matter , climatic factors , literature reviews , long term experiments , crops , cropping systems , soil erosion , fertilizer application , cropping sequence , evaporation , slope , landscape position , tillage , soil fertility , topography , Great Plains region , Canada
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2005

2. Long-term tillage and poultry litter impacts on soybean and corn grain yield

Description:: Includes references
Author:: Watts, Dexter B. , Torbert, H. Allen
Subject:: Glycine max , Zea mays , grain yield , soybeans , corn , no-tillage , poultry manure , cropping sequence , crop rotation , wheat , Triticum aestivum , sandy loam soils , strip tillage , sustainable agriculture , conservation tillage , crop production , cover crops , fertilizer application
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2011

3. Sampling strategies for crop yield assessment within and among crop rotations

Description:: Includes references
Author:: Jaradat, A.A. , Archer, D.W. , Johnson, J. , VanKempen, S. , Wagner, S. , Eklund, J. , International Conference on Precision Agriculture (7th : 2004 : Minneapolis, Minn.).
Subject:: corn , Zea mays , soybeans , Glycine max , wheat , Triticum aestivum , alfalfa , Medicago sativa , crop rotation , cropping sequence , crop yield , plant growth , plant development , cropping systems , tillage , fertilizer application , soil chemical properties , multivariate analysis , Minnesota
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2004

4. 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