Heartwood and sapwood features of Sorbus torminalis grown in iranian forests

Authors

  • Shahrekord University,
    Shahrekord, Iran

  • University of Hamburg,
    Hamburg, Germany

  • Thünen Institute of Wood Research,
    Hamburg, Germany

  • University of Zabol,
    Zabol, Iran

  • Iran Sari Agriculture Science and Natural Resources University,
    Sari, Iran

  • University of Ljubljana,
    Ljubljana, Slovenia