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Now showing items 1-5 of 5

Off-yield transport of phosphorus from an Ultisol under pasture

Sotomayor Ramírez, David; Martínez Rodríguez, Gustavo A.; Pérez Alegría, Luis; Ramírez Avila, John (2010-05-05)

The status of phosphorus and other fertility parameters in soils of Puerto Rico

Sotomayor Ramírez, David; Martínez Rodríguez, Gustavo A. (2010-05-03)

Influence of season and stocking rate on pasture herbage availability and milk yield

Ruíz, Teodoro M.; Torres Meléndez, Carlos; Sotomayor Ramírez, David; Martínez, Gustavo A. (2010-05-05)

Effectiveness of grass filter strips for runoff nutrient and sediment reduction in diary sludge-amended pastures

Sotomayor Ramírez, David; Martínez, Gustavo A.; Ramírez Avila, John; Más, Edwin (2009-10-20)

Nutrient concentrations in runoff from different manure amended fields of the tropics under natural rainfall conditions

Ortega Archury, Sandra L.; Martínez Rodríguez, Gustavo A.; Sotomayor Ramírez, David; Muñoz Muñoz, Miguel A. (2010-05-05)