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Subjects application rate Remove constraint application rate: application rate Subjects cattle manure Remove constraint cattle manure: cattle manure Year 2001 Remove constraint 2001: 2001

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1. Comparing phosphorus management strategies at a watershed scale

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

2. Effect of adding alum or zeolite to dairy slurry on ammonia volatilization and chemical composition

Description:: Includes references
Author:: Lefcourt, A.M. , Mesinger, J.J.
Subject:: cattle , zeolites , ammonia , volatilization , chemical composition , nitrogen content , aluminum sulfate , phosphorus , aluminum , pH , adsorption , ammonium nitrogen , cattle manure , application rate
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2001

3. Soil phosphorus fractions in solution: influence of fertiliser and manure, filtration and method of determination

Description:: Includes references
Author:: McDowell, R.W. , Sharpley, A.N.
Subject:: silt loam soils , poultry manure , cattle manure , superphosphate , phosphorus , soil fertility , organophosphorus compounds , filtration , soil analysis , nutrient availability , colloids , soil solution , application rate
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2001