Search National Agricultural Library Digital Collections

You searched for:

Authors Singer, J.W. Remove constraint Singer, J.W.: Singer, J.W. Subjects corn Remove constraint corn: corn Subjects cropping sequence Remove constraint cropping sequence: cropping sequence

Displaying all 2 items start over

1. 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

2. 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