Browsing Journal of Agriculture of the University of Puerto Rico by Author "Martínez Rodríguez, Gustavo A."
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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) -
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) -
Use of polyacrylamide as an erosion control strategy in a highly soil of Puerto Rico
Martínez Rodríguez, Gustavo A.; Vásquez, Miguel A.; Guzmán, José L.; Ramos Santana, Rafael; Santana, Onilda (2010-05-05)