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- 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:
- Stout, W.L. , Weaver, S.R. , Elwinger, G.F.
- Subject:
- Trifolium repens , Dactylis glomerata , nitrogen fixation , nitrogen , nutrient deficiencies , seasonal variation , yields , botanical composition , application timing , application rate , ammonium nitrate , Pennsylvania
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2001
