Now showing items 1-3 of 3

    • Effects of a growth promoter on bean (Phaseolus vulgaris L.) crops in Sancti Spíritus province, Cuba 

      Peña Calzada, Kolima; Rodríguez Fernández, Juan Carlos; Santana Sotolongo, Martín; Olivera Viciedo, Dilier; Valle Expósito, Cesar Danilo; Dorta Hernández, Richel
      In order to evaluate the effect of a growth promoter on the productivity performance and seed-quality in bean (Phaseolus vulgaris L.) crops, two experiments were carried out, one in the field and under controlled conditions. ...
      Universidad Nacional de Colombia Revistas electrónicas UN Acta Agronómica. 
    • Effects of land-use change on Nitisols properties in a tropical climate 

      Olivera Viciedo, Dilier; Hernández Jiménez, Alberto; Rodríguez González, Manuel; Lizcano Toledo, Rodolfo; Calero, Alexander; Peña Calzada, Kolima
      Land use change, especially conversion of native forests to cultivated land, exerts an impact on the physical, chemical and hydrophysical soils properties. To quantify and better understand responses, this study was aimed ...
      Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín. 
    • Response of radish seedlings (iRaphanus sativus/i L.) to different concentrations of ammoniacal nitrogen in absence and presence of silicon 

      Olivera Viciedo, Dilier; De Mello Prado, Renato; Lizcano Toledo, Rodolfo; Nascimento dos Santos, Luiz Cláudio; Peña Calzada, Kolima
      There are unknown thresholds about the effects of ammonia toxicity in the cultivation of radish and its prejudice is higher in the root than in the aerial part, been the use of silicon an alternative to mitigate this ...
      Universidad Nacional de Colombia Revistas electrónicas UN Agronomía Colombiana.