Search National Agricultural Library Digital Collections
Limit your search
Authors
-
Batchelor, W.D. (1)
-
Byers, J.A. (1)
-
Castle, S.J. (1)
-
DeJonge, K.C. (1)
-
Feng, G. (1)
-
Gärdenäs, A.I. (1)
-
Hall, M.D. (1)
-
Jarvis, N. (1)
-
Kaleita, A.L. (1)
-
Paz, J.O. (1)
- more »
Displaying
all 6 items
start over
- Description:
- Includes references
- Author:
- Byers, J.A. , Castle, S.J.
- Subject:
- insect pests , insect control , integrated pest management , simulation models , pest monitoring , population density , population growth , dispersal behavior , crops , fields , economic threshold , insecticides , application timing
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2005
- Description:
- Includes references
- Author:
- Wiles, L. J.
- Subject:
- precision agriculture , weeds , weed control , pesticide application , spraying , plant density , postemergent weed control , herbicides , pesticide mixtures , economic threshold , fields , grain yield , costs and returns , simulation models , irrigated farming , corn , Zea mays , Colorado
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2009
- Description:
- In the special issue: Integrated nitrogen management in relaion to leaching and groundwater quality / edited by R.F. Follett and P.J. Wierenga. Proceedings of a symposium held July 10-16, 1994, Acapulco, Mexico.
- Author:
- Shaffer, M.J. , Wylie, B.K. , Hall, M.D.
- Subject:
- nitrates , leaching , geographical variation , fields , agricultural soils , nitrate nitrogen , simulation models , geographic information systems , furrow irrigation , sprinkler irrigation , nitrogen fertilizers , application methods , groundwater contamination , corn soils , Colorado
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 1995
- Description:
- Includes references
- Author:
- Gärdenäs, A.I. , Šimůnek, J. , Jarvis, N. , Van Genuchten, M.T.
- Subject:
- tile drainage , fields , MCPA (herbicide) , herbicide residues , losses from soil , preferential flow , pesticide application , spraying , macropores , macropore flow , mathematical models , simulation models , leaching , porosity , permeability , soil transport processes , Sweden
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2006
- Description:
- Includes references
- Author:
- Thorp, K.R. , Batchelor, W.D. , Paz, J.O. , Kaleita, A.L. , DeJonge, K.C.
- Subject:
- clay loam soils , precision agriculture , crop models , Zea mays , corn , grain yield , model validation , decision support systems , simulation models , topography , loam soils , spatial variation , fields , Iowa
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2007
- Description:
- Includes references
- Author:
- Feng, G. , Sharratt, B.
- Subject:
- wind erosion , simulation models , mathematical models , soil erosion models , fields , fallow , agricultural soils , particulates , wind speed , silt loam soils , particulate emissions , Washington
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2007
