• Jaar
    1982
  • Auteur
    Alberda, T.
    Sibma, L.
  • Bron
    Netherlands Journal of Agricultural Science 30 (1982) 2
    • artikel

    The influence of length of growing period, nitrogen fertilization and shading on tillering of perennial ryegrass (Lolium perenne L.).

  • Jaar
    1982
  • Auteur
    Alberda, T.
    Sibma, L.
  • Bron
    Netherlands Journal of Agricultural Science 30 (1982) 2
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