Search National Agricultural Library Digital Collections
Displaying items
1 - 10 of
111
start over
- Description:
- Includes references
- Author:
- Rotz, C.A. , Buckmaster, D.R. , Comerford, J.W.
- Subject:
- beef cows , simulation models , feed intake , animal performance , cattle manure , excretion , cattle production , cattle feeding , dietary fiber , energy requirements , protein requirement , finishing , calves , heifers , stocker cattle , environmental impact , dietary minerals , animal growth , nitrogen , potassium , phosphorus , particle size distribution , model validation , integrated agricultural systems
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2005
- Description:
- Includes references
- Author:
- Lu, J. , Sun, G. , McNulty, S.G. , Amatya, D.M.
- Subject:
- forested watersheds , evapotranspiration , water balance , measurement , methodology , databases , hydrologic models , mathematical models , simulation models , precision , correlation , Southeastern United States
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2005
- Description:
- Paper presented at the American Meteorolgocial Society Fifth Symposium on Fire and Forest Meteorology held November 16-20, 2003, Orlando, Florida
- Author:
- Weise, D.R. , Fujioka, F.M. , Nelson, R.M. Jr.
- Subject:
- fire hazard , wildfires , forest fires , moisture content , simulation models , tropical forests , forest litter , air temperature , heat transfer , water content , equations , Hawaii
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2005
- Description:
- Includes references
- Author:
- Santhi, C. , Muttiah, R.S. , Arnold, J.G. , Srinivasan, R.
- Subject:
- Soil and Water Assessment Tool model , irrigation requirement , irrigated farming , geographic information systems , simulation models , hydrologic models , water conservation , irrigation management , production costs
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2005
- Description:
- Includes references
- Author:
- Rinella, M.J. , Sheley, R.L.
- Subject:
- Pascopyrum smithii , Poa pratensis , grasses , Euphorbia esula , Centaurea stoebe subsp. micranthos , weeds , invasive species , ecological invasion , growth models , simulation models , prediction , crop-weed competition , botanical composition , plant communities , weed control , population growth , field experimentation , Montana
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2005
- Description:
- Includes references
- Author:
- Rinella, M.J. , Sheley, R.L.
- Subject:
- Euphorbia esula , weeds , invasive species , ecological invasion , grasses , simulation models , growth models , crop-weed competition , plant communities , botanical composition , prediction , weed control , model validation
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2005
- Description:
- Includes references
- Author:
- Wanjura, J.D. , Buser, M.D. , Parnell, C.B. Jr. , Shaw, B.W. , Lacey, R.E.
- Subject:
- cotton ginning , air pollution , particulate emissions , simulation models , mathematical models , equations , wind , dust emissions
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2005
- Description:
- Includes references
- Author:
- Carvalho, J.P. , Parresol, B.R.
- Subject:
- Quercus pyrenaica , plant growth , forest growth , forest stands , simulation models , equations , tree and stand measurements , tree age , forest yields , stand characteristics , height , estimation , Portugal
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2005
- Description:
- Includes references
- Author:
- Luz, P.B. , Heermann, D.
- Subject:
- center pivot irrigation , runoff , prediction , soil crusts , infiltration (hydrology) , statistical models , equations , simulation models , hydrologic models
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2005
- Description:
- Paper presented at the 2005 ASAE Annual International Meeting, held July 17-20, 2005, Tampa, Florida.
- Author:
- Zhu, H. , Fox, R.D. , Ozkan, H.E. , American Society of Agricultural Engineers. Meeting.
- Subject:
- spray drift , droplets , estimation , computer software , simulation models , sprayers , temperature , velocity , spray volume , wind tunnels , pesticides , wind speed
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2005