Search National Agricultural Library Digital Collections
Limit your search
Authors
-
Sharpley, A.N. (2)
-
Beegle, D.B. (1)
-
Cambardella, C.A. (1)
-
Colvin, T.S. (1)
-
Delgado, J.A. (1)
-
Dillon, M.A. (1)
-
Jaynes, D.B. (1)
-
Karlen, D.L. (1)
-
Kawanabe, L.M. (1)
-
Kleinman, P. (1)
- more »
Displaying
all 4 items
start over
- Description:
- Includes references
- Author:
- McDowell, R.W. , Sharpley, A.N. , Beegle, D.B. , Weld, J.L.
- Subject:
- phosphorus , losses from soil , runoff , pollution control , watersheds , water pollution , soil fertility , cattle manure , poultry manure , risk assessment , phosphorus fertilizers , pig manure , application rate , fertilizer requirements , nonpoint source pollution , Pennsylvania
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2001
- Description:
- Includes references
- Author:
- Delgado, J.A. , Riggenbach, R.R. , Sparks, R.T. , Dillon, M.A. , Kawanabe, L.M. , Ristau, R.J. , Soil Science Society of America.
- Subject:
- crop rotation , Solanum tuberosum , Hordeum vulgare , nitrate nitrogen , leaching , losses from soil , irrigated soils , sandy soils , arid soils , semiarid soils , nitrogen fertilizers , groundwater contamination , soil fertility , application rate , NLEAP model , best management practices , Colorado
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2001
- Description:
- In the special issue: Potential use of innovative nutrient management alternatives to increase nutrient use efficiency, reduce losses, and protect soil and water quality/edited by J. Delgado. Proceedings of the Annual Conference of the Soil and Water Conservation Society held Aug. 8-11, 1999, Biloxi, Mississippi.
- Author:
- Sharpley, A.N. , Kleinman, P. , McDowell, R.
- Subject:
- phosphorus , phosphorus fertilizers , nitrogen , nitrogen fertilizers , animal manures , losses from soil , pollution control , leaching , runoff , crop management , application methods , soil fertility , application rate , literature reviews , best management practices
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2001
- Description:
- Includes references
- Author:
- Jaynes, D.B. , Colvin, T.S. , Karlen, D.L. , Cambardella, C.A. , Meek, D.W.
- Subject:
- water pollution , subsurface drainage , Zea mays , Glycine max , crop production , crop yield , nitrogen fertilizers , nitrates , leaching , losses from soil , groundwater contamination , quantitative analysis , agricultural soils , water management , application rate , Iowa
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2001