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1. Modeling With Limited Data: The Influence of Crop Rotation and Management on Weed Communities and Crop Yield Loss

Description:
Includes references
Author:
Canner, Stephen R. , Wiles, L.J. , Erskine, Robert H. , McMaster, Gregory S. , Dunn, Gale H. , Ascough, James C. II
Subject:
weeds , crop-weed competition , crops , crop rotation , cropping systems , simulation models , plant communities , botanical composition , crop yield , population dynamics , tillage , weed control , plant density , equations , mathematical models , plant competition , Great Plains region
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2009

2. Sunflower Production in Skip Row Configurations for the Semi-Arid Central Plains

Author:
Calderon, Francisco J. , Schneekloth, Joel P. , Nielsen, David , Vigil, Merle , Sunflower Research Workshop.
Subject:
Helianthus annuus , seed crop production , semiarid zones , planting , row spacing , nitrogen fertilizers , application rate , water use efficiency , crop yield , sunflower seed , seed productivity , seed quality , lipid content , Great Plains region , Colorado
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2009

3. The variable response of dryland corn yield to soil water content at planting

Description:
Includes references
Author:
Nielsen, David C. , Vigil, Merle F. , Benjamin, Joseph G.
Subject:
corn , crop yield , Zea mays , dryland farming , soil water content , planting , crop rotation , regression analysis , precipitation , growing season , prediction , Great Plains region , Colorado
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2009