Uppsatser om damage on forest

117 uppsatser · sida 1 av 8

Privata markägares syn på vindskadeförebyggande åtgärder :

Examensarbete · SLU

Wind and wind damage has become a hot subject because of the storm ”Gudrun” in January 2005. The main purpose of this study was to establish how the land owners attitude toward preventive wind damage actions was changing immediately after they had been struck by a storm. The …

Vindskador vid stickväg i 1:a och 2:a gallring i Boxholm, Östergötland

i stormen Pers fotspår

Examensarbete · SLU

Wind damages next to strip roads in 1st and 2nd thinning in Boxholm, Östergötland Anneli Fransson, SLU, inst f sydsvensk skogsvetenskap, Examensarbete no 108 Wind damage is something we are all familiar with since the storms Gudrun (2005) and Per (2007). Research about strip …

Skötsel av älgskadade bestånd :

Examensarbete · SLU

… and birch (Betula spp.). The high moose population has therefore lead to high damage on pine forests over big areas. These forests are now about to be commercial thinned for the first time. Because of that the difficult, but important question of how to manage these damaged …

Felbegreppets tillämpning på skogsplantor

Magisteruppsats · Linköpings universitet

… biological products and legislation cannot entirely prevent the occurrence of damages or diseases on forest plants. The reason for that is that it is not possible to produce forest plants without a certain precentage of them are faulty and thus do not conform to the contract. It …

Skogsbolagens syn på vindskadeförebyggande åtgärder efter stormen Dagmar

Kandidatuppsats · SLU

… of southern Norrland were struck by the storm ”Dagmar” that caused serious damage to the forests. In the past 10 years wind damage has become a hot topic after several major storms. Forest companies own 25% of the Swedish forest and thus influenced largely by wind damage. The …

Skogsskötsel för att minimera stormfällning över järnväg :

Examensarbete · SLU

… of fallen trees cost a great deal of money in form of reparations and claimed damages for transport companies and electrical suppliers. Fallen trees along some railway sections are a severe problem. For instance, to repair the damages of the storm of week 5 year 2002, costed 2 …

Älgbete och skogsskador på beståndsnivå :

Examensarbete · SLU

… of browsing mainly in the young pine forest. The result from browsing and damage will be sparse stands with reduced growth and technical damage like leader shoot browsing, stem breaking and damage of the bark. Technical damage can kill the tree or damage it so hard that it would …

Kombinationsbruk, talltimmer och vilt?

Kandidatuppsats · SLU

… about an appropriate thesis. There was much discussion about the wild grazing damage during that period. I was at that time a part of Boo property and helped at their great hunts. They had the dual uses of wildlife and forest. I decided that I want to study how big the wild …

Skottbetning på granplantor i Kolmården

omfattning och påverkande faktorer

Examensarbete · SLU

… alongside with moose and roe deer, and red deer is thus suspected to cause the damage. The main purposes of this study are, however, to estimate the extent of the shoot-damage and to investigate what factors that may affect the browsing of shoots. For each stand information was …

Factors affecting bark-stripping by red deer (Cervus elaphus)

the importance of landscape structure and forage availability

Masteruppsats · SLU

Bark-stripping by red deer (Cervus elaphus) cause extensive damage to economically valuable spruce trees (Picea abies) in Swedish forests. The underlying causes for bark-stripping are not fully understood, and the frequency and severity of damage unpredictably differ between …

Hägn i skogsbruket :

Examensarbete · SLU

… in forestry with the ambition to spread knowledge about how to prevent damage on the forest by browsing animals. The deer populations are big in the south of Sweden and growing populations have increased the damage on plantations of broadleaves of the most species. The …

Stormskador i stickvägsgallrade bestånd i sydvästra Sverige :

Examensarbete · SLU

… 75 millions cubic metres of forest in South Sweden. Previous studies of wind damage in thinned stands indicated the importance of early thinnings. The risks of wind throw increased by increasing age and height of the stands. Previous studies also indicated increasing risk of …