Ciencia e investigación agraria: revista latinoamericana de ciencias de la agricultura

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  Año 2023, Vol. 50, Número 2. Texto Completo Ejemplar

  • Review Articles

    • A review of local-scale agricultural sustainability in the coffee regions of Mexico

      Jesús Gómez Velázquez, Alfonso Vásquez López, Juan Regino Maldonado, Silvia N. Jurado Celis

      • Resumen
      • Texto completo

      págs. 23-45

      

  • Research Paper

    • Prediction of the nutritive value of whole plants and morphological fractions of forage sunflower by near-infrared reflectance spectroscopy and empirical equations

      Sonia Pereira Crespo, Adrián Botana Fernández, Marcos Veiga, Laura González, César Resch Zafra, Roberto Lorenzana Fernández, María del Pilar Martínez Diz, Dalia Andrea Plata Reyes, Gonzalo Flores Calvete

      • Resumen
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      págs. 46-57

      

    • Spatial variability of soil organic carbon fractions in areas under cultivation of Amazonian species in the southern region of Amazonas state, Brazil

      José Igor Silva Praça, Bruna Firmino Enck, Milton César Costa Campos, Marcos Gervasio Pereira, Fernando Gomes Souza, Bruno Campos Mantovanelli, Elilson Gomes Brito Filho, Laercio Santos Silva, Jose Mauricio Cunha

      • Resumen
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      págs. 58-74

      

  • Research Notes

    • Behavioral responses of vicuñas to human activities at priority feeding sites associated with roads in the highland desert of northern Chile

      Nicolás Fuentes Allende, Claudio S Quilodrán, Andrés Jofré, Benito A González

      • Resumen
      • Texto Completo Ejemplar

      págs. 75-83

      

    • Measuring the length of the juvenile phase and corm growth in the Chilean endemic geophyte Conanthera bifolia Ruiz et Pavon

      Flavia Schiappacasse, Paola Yañez, Patricio Peñailillo, Enrique Misle

      • Resumen
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      págs. 84-91

      

    • Validation of a new method for the rapid determination of free sulfur dioxide in wine

      Edmundo Bordeu Schwarze, Lorena Villalobos, Natalia Brossard

      • Resumen
      • Texto completo

      págs. 92-98