Sökning: "Kristin Asp"

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  1. 1. Vad styr förekomsten av sälg och asp? : en studie av olika beståndstyper inom Hamra kronopark, Dalarna

    L3-uppsats, SLU/Dept. of Forest Ecology and Management

    Författare :Kristin Karlsson; [2001]
    Nyckelord :skogshistoria; lövträd; naturvård;

    Sammanfattning : Aspen (Populus tremula L.) and goat willow (Salix caprea L.) are two important tree species in the aspect of nature conservation. Due to the elimination of forest fires, a former negative attitude towards deciduous trees in forestry and a strong herbivore pressure, these tree species have been negatively affected during the last fifty years. LÄS MER