Welcome to La Calera Journal

La Calera is a publication of the Universidad Nacional Agraria (UNA), edited by the Research Department. Its objective is to promote the use of Natural Resources that is more in line with the ecological possibilities and social needs of the region. It is aimed at satisfying the information needs of researchers, extension workers, technicians, agronomists, zootechnicians, veterinarians, foresters and planners in the field of agricultural sciences and natural resources.

Recent articles

Published: 2026-02-24

Rural Development

  • Demand for livestock extension services by dual-purpose cattle producers in Tortí, Panamá

    Enrique Sánchez-Galán, Miguel I. Espinosa G., Gabriel Castillo, Eliécer Ábrego, Víctor Villarreal, Yira Díaz
    10-15
    DOI: https://doi.org/10.5377/calera.v26i46.22203

Plant science

  • Phenological and productive behavior of promising rice genotypes under rainfed conditions

    Dariana Mariel Calero Centeno, Juan Enrique Toval Hernández, María Eugenia Cerda Castillo
    1-9
    DOI: https://doi.org/10.5377/calera.v26i46.22175
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