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Efecto del riego con efluentes sobre el comportamiento en pastoreo de vacas lecheras ; Effluent irrigation effect on grazing behaviour of dairy cows

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  • معلومة اضافية
    • بيانات النشر:
      Universidad de Buenos Aires. Facultad de Ciencias Veterinarias.
    • الموضوع:
      2007
    • Collection:
      Repositorio Digital Institucional - Universidad de Buenos Aires (RDI UBA)
    • نبذة مختصرة :
      Rational management of dairy effluents is essential to avoid environmental pollution. Modification of organoleptics characteristics of forages irrigated with dairy effluents and its influence on animal behaviour, has not yet been studied. The aim of this study was to evaluate dairy cattle grazing behaviour on pastures irrigated with effluents, with different irrigation- grazing times in winter and summer. Four irrigation strategies were defi ned for summer and winter. Behaviour of two Holstein cows was recorded by scan sampling and differences between winter and summer behaviour were noted. It is not recommended to irrigate pastures with dairy effl uents in winter season. Otherwise in summer season it is possible to irrigate pastures fi fteen days before the entrance of the animals. It is recommended, though, to characterized the sanitary conditions of the effl uent before irrigating grazing pastures. ; Fil: González Pereyra, A.V. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Departamento de Producción Animal. Área de Bases Agrícolas. Buenos Aires, Argentina ; Fil: Pol, M. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Departamento de Producción Animal. Área de Bases Agrícolas. Buenos Aires, Argentina ; Fil: Catracchia, C.G. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Departamento de Producción Animal. Área de Bases Agrícolas. Buenos Aires, Argentina ; Fil: Flores, M. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Área de Bioestadística. Buenos Aires, Argentina ; Fil: Herrero, M.A. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Departamento de Producción Animal. Área de Bases Agrícolas. Buenos Aires, Argentina ; El manejo racional de los efluentes generados por la actividad lechera, es fundamental para evitar los problemas de contaminación ambiental. La alteración de las características organolépticas de recursos forrajeros regados con efluentes y su infl uencia sobre el comportamiento de animales en pastoreo, no ha sido ...
    • File Description:
      application/pdf
    • Relation:
      https://repositoriouba.sisbi.uba.ar/gsdl/collect/pveterinaria/invet/index/assoc/HWA_4892.dir/4892.PDF
    • الدخول الالكتروني :
      http://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=pveterinaria/invet&cl=CL1&d=HWA_4892
      https://repositoriouba.sisbi.uba.ar/gsdl/collect/pveterinaria/invet/index/assoc/HWA_4892.dir/4892.PDF
    • Rights:
      info:eu-repo/semantics/openAccess ; https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
    • الرقم المعرف:
      edsbas.4190DB3E