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Subjects Triticum aestivum Remove constraint Triticum aestivum: Triticum aestivum Subjects grain yield Remove constraint grain yield: grain yield Subjects decision support systems Remove constraint decision support systems: decision support systems

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1. A Wheat Grazing Model for Simulating Grain and Beef Production. I. Model Development

Description:: Includes references
Author:: Zhang, X.C. , Phillips, W.A. , Garbrecht, J.D. , Steiner, J.L. , Hunt, L.A.
Subject:: Triticum aestivum , winter wheat , cattle , forage grasses , grazing , simulation models , grain yield , liveweight gain , animal growth , decision support systems , plant growth , cropping systems , canopy , leaf area , dry matter accumulation , metabolizable energy , energy intake , ad libitum feeding , forage quality , air temperature , adaptation , phenology
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2008

2. A Wheat Grazing Model for Simulating Grain and Beef Production. II. Model Validation

Description:: Includes references
Author:: Zhang, X.C. , Hunt, L.A. , Phillips, W.A. , Horn, G. , Edward, J. , Zhang, H.
Subject:: Triticum aestivum , winter wheat , cattle , forage grasses , grazing , simulation models , grain yield , liveweight gain , animal growth , decision support systems , variety trials , planting date , steers , model validation , accuracy , stocking rate , calibration , Oklahoma
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2008

3. Evaluating GPFARM Crop Growth, Soil Water, and Soil Nitrogen Components for Colorado Dryland Locations

Description:: Includes references
Author:: Ascough, J.C. II , McMaster, G.S. , Andales, A.A. , Hansen, N.C. , Sherrod, L.A.
Subject:: decision support systems , agricultural management models , simulation models , grain yield , Triticum aestivum , winter wheat , Zea mays , corn , Sorghum bicolor , grain sorghum , Panicum miliaceum , millets , soil water content , soil profiles , crop residues , soil fertility , nitrate nitrogen , no-tillage , dryland farming , Colorado
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2007

4. Evaluation of GPFARM for dryland cropping systems in eastern Colorado

Description:: Includes references
Author:: Andales, A.A. , Ahuja, L.R. , Peterson, G.A.
Subject:: dryland farming , decision support systems , decision making , no-tillage , crop rotation , Triticum aestivum , winter wheat , Zea mays , corn , Sorghum bicolor , grain sorghum , Panicum miliaceum subsp. miliaceum , fallow , soil water content , grain yield , grain crops , crop residues , simulation models , water use efficiency , intensive cropping , Colorado
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2003

5. Optimizing Stocking Rate for Maximum Return to a Wheat–Cattle Enterprise Using Model Simulation and Economics

Description:: Includes references
Author:: Zhang, X.C.
Subject:: Triticum aestivum , wheat , grain crops , beef cattle , grazing , profitability , stocking rate , planting date , decision support systems , simulation models , climatic factors , soil water content , farm management , grain yield , forage grasses , forage crops , water use efficiency , fallow
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2010