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    The role of crop and industrial residues on erosion control, properties and productivity of some major soils of Puerto Rico 

    Lugo López, Miguel A.; Abruña, Fernando; Pérez Escolar, Raúl (2010-05-05)
    En este trabajo se ofrecen datos de una serie de experimentos de campo, invernadero y laboratorio sobre el efecto de los residuos de cosechas e industriales en el control de la erosión, las propiedades y la productividad ...
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    Updated taxonomic classification of the soils of the U.S. Virgin Islands, 1997 

    Lugo López, Miguel A. (2010-05-04)
    This boletin discusses the classification of the soils of the U.S. Virgin Islands according to Soil Taxonomy, updated as of November 1997. Each of the 23 soils series identified in the islands is classified in all categories ...
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    Water loss, intake, movement, retention and availability in major soils of Puerto Rico 

    Lugo López, Miguel A.; Wolf, James M.; Pérez Escolar, Raúl (2010-05-05)
    This report brings together research results pertaining to soil-water properties of tropical soils in Puerto Rico.
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    Major soils of the bottomland of the Yaurel Watershed 

    Lugo López, Miguel A.; Pérez Escolar, Raúl; Rivera, Luis H. (2010-05-05)
    En este trabajo se informan los resultados de un reconocimiento de los suelos más importantes de la parte baja de la Cuenca de Yaurel en el sureste de Puerto Rico. El informe incluye los resultados del examen de perfiles ...
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    Taxonomic classification of the soils of Puerto Rico, 1975 

    Lugo López, Miguel A.; Rivera, Luis H. (2010-05-03)
    En este trabajo se describe un nuevo sistema de clasificación de suelos conocido como U.S. Soil Taxonomy y su nomenclatura tal y como aplica a Puerto Rico. Además, se incluyen definiciones para que se facilite entener el ...
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    Updated taxonomic classification of the soils of Puerto Rico, 1994 

    Lugo López, Miguel A. (2010-05-05)
    This report presents the current classification of the soils of Puerto Rico and reflects additional field and laboratory work conducted between January 1977 and August 1994 and recent revisions of the soil taxonomy.
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    Nature and properties of major soils of Lajas Valley 

    Lugo López, Miguel A.; Pérez Escolar, Raúl; Acevedo, G.; Juárez, J. (2010-08-10)
    En este boletín se presentan datos sobre las propiedades morfológicas, químicas y físicas de 23 perfiles de suelos del Valle de Lajas. Se incluyen, además, datos sobre la mineralogía de algunos de dichos suelos. El estudio ...
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    Updated taxonomic classification of the soils of Puerto Rico 

    Lugo López, Miguel A.; Rivera, Luis H. (2010-05-04)
    This report updates the information provided in Bulletin 245, without repetition. Details of the system and nomenclature remain unchanged and are not given herewith.
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    Sweet potato production in Oxisols under a high level of technology 

    Badillo Feliciano, José; Lugo López, Miguel A. (2010-05-04)
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    Soil studies in the projected Coamo irrigation area 

    Bonnet Benítez, Juan A.; Lugo López, Miguel A. (2010-06-04)

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    Lugo López, Miguel A. (10)
    Pérez Escolar, Raúl (4)Rivera, Luis H. (3)Abruña, Fernando (1)Acevedo, G. (1)Badillo Feliciano, José (1)Bonnet Benítez, Juan A. (1)Juárez, J. (1)Wolf, James M. (1)SubjectSoils Puerto Rico Classification (3)Crop residues Puerto Rico Utilization (1)Ferralsols (1)Fertilizers Puerto Rico (1)Irrigation Puerto Rico Coamo (1)Soil absorption and adsorption Puerto Rico (1)Soil conservation Puerto Rico (1)Soil fertility Puerto Rico (1)Soil moisture Puerto Rico (1)Soil percolation Puerto Rico (1)... View MoreDate Issued2010 (10)Has File(s)Yes (10)

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