Vol. 12 No. 1 (1996): 1996

View Vol. 12 No. 1 (1996): 1996
Published: 1996-01-01

Articles

  • Phenology of Macuna sp and the effect of its coverage on an andisol

    Paulina Montes de Oca, Carlos Cervantes
    3-7
    DOI: https://doi.org/10.15359/rca.12-1.1

  • Reproduction in manure of earthworm and effects of vermicompost on corn

    Danilo Hernández, Paulina Montes de Oca, Cecilia Villalobos
    8-12
    DOI: https://doi.org/10.15359/rca.12-1.2

  • Classification of the soils of the Santa Lucía Experimental Estate

    Paulina Montes de Oca, Rafael A. Mata
    12-23
    DOI: https://doi.org/10.15359/rca.12-1.3

  • Pesticides: problematic and solution options

    Jaime E. García G.
    24-31
    DOI: https://doi.org/10.15359/rca.12-1.4

  • Chemical composition and acidity of the rain: twelve years of observations in Cuba

    Carlos M. López Cabrera
    32-46
    DOI: https://doi.org/10.15359/rca.12-1.5

  • Some characteristics of atmospheric nitrogen deposition in Cuba

    Osvaldo Cuesta Santos, María González González, Arnaldo Collazo Aranda
    47-53
    DOI: https://doi.org/10.15359/rca.12-1.6

  • Natural regeneration in the management of tall oak trees in Costa Rica

    Adelaida Chaverri Polini
    54-69
    DOI: https://doi.org/10.15359/rca.12-1.7

  • Silvicultural treatments in the management of tropical natural forests

    Eladio Chaves S., Orlando Chinchilla Mora
    70-88
    DOI: https://doi.org/10.15359/rca.12-1.8

  • Ticoporo Forest Reserve, Venezuela: example of management under concessions regime

    A. Luna Lugo
    89-92
    DOI: https://doi.org/10.15359/rca.12-1.9

  • Expectations and problems of shrimp farming in Central America

    John R. Bort, Luis L. Ovares, Susan C. Stonich
    93-100
    DOI: https://doi.org/10.15359/rca.12-1.10

  • Hunting in Costa Rica and its possibilities

    Joel C. Sáenz, María Isabel Di Mare
    101-110
    DOI: https://doi.org/10.15359/rca.12-1.11

  • Environmental deterioration and social perception in an Argentine agricultural area

    Guillermina Fernández, Marcela Guerrero, Guillermina Jacinto, Graciela Nogar, Marcelo Posada, Silvia Valenzuela
    111-138
    DOI: https://doi.org/10.15359/rca.12-1.12

  • The science and technology of the University Needed: the case of molecular biology and biotechnology

    Silvia Rodríguez Cervantes
    139-150
    DOI: https://doi.org/10.15359/rca.12-1.13