Essays about: "robur"

Showing result 1 - 5 of 50 essays containing the word robur.

  1. 1. Hur påverkas rönn, asp, sälg och ek av olika betestryck? : – en studie av säsongsmässig variation

    University essay from SLU/Dept. of Wildlife, Fish and Environmental Studies

    Author : Gunnar Hedin; [2023]
    Keywords : rönn; sorbus; asp; populus; sälg; salix; ek; quercus; hjortvilt; cervidae; betning;

    Abstract : I Sverige är skogsbruket en stark näring och bedrivs på över 80 % av landets skogsmark. Skogsbruket är mycket produktionsinriktat varför miljömål likställts med produktionsmålen i 1993 års skogsvårdslag. READ MORE

  3. 2. Recent expansion of the endangered beetle Plagionotus detritus in the greater Stockholm area

    University essay from Uppsala universitet/Institutionen för biologisk grundutbildning

    Author : Elin Lönnberg; [2023]
    Keywords : ;

    Abstract : Biodiversity is declining worldwide, and the biggest reason for this is habitat destruction. In Sweden one third of all the red listed species belongs in broadleaved deciduous forests. The  most common reason for the endangerment of these species is the destruction of the deciduous forest. READ MORE

  4. 3. Endophytic fungi in living trees - are communities affected more by tree species, tree age, or geographic origin?

    University essay from Göteborgs universitet / Institutionen för biologi och miljövetenskap

    Author : Lisen Källman; [2022-08-16]
    Keywords : ;

    Abstract : Endophytic fungi are ubiquitous in living vascular plants and have been identified in most terrestrial environments. The endophytes may have various ecological roles such as commensals, symbionts and latent invaders. READ MORE

  5. 4. Go with the flow - can environmental flows save us? : A study of the flow patterns in Bredforsen and possibilities for the future

    University essay from Umeå universitet/Institutionen för ekologi, miljö och geovetenskap

    Author : Hilda Brynjarsdotter; [2022]
    Keywords : Riparian zone; Riparian vegetation; Riparian vegetation zones; Regulated rivers; Floodings; hydropower;

    Abstract : Freshwater systems have, during human history, endured large-scale impacts. According to the water framework directive, measures must be developed to create a better environment for species in, and connected to, freshwater systems. Hydropower plants has caused loss of natural disturbance (e.g. READ MORE

  6. 5. The Combined Influences of Canopy Openness, Browsing Protection, and Low Intensity Fire on the Natural Regeneration of Oak in Southern Sweden

    University essay from SLU/Southern Swedish Forest Research Centre

    Author : Benjamin Miles; [2022]
    Keywords : burn; browsing; disturbance; fire; light; oak; Q.robur; Q.petraea; ungulates;

    Abstract : Whilst oak was historically prevalent in the landscape of temperate Europe, changes in the disturbance regime of forests have led to limited regeneration across its distribution. In this study, the fire oak hypothesis is tested to assess the tolerance of Quercus robur and Quercus petraea recruits (seedlings and saplings) to a low intensity burn, and how this response may differ depending on the presence of browsing and canopy openness. READ MORE