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Deciduous forests are, according to the National Environmental Quality Objectives, a priority area. Deciduous forests are rich in species and the occurrence of dead wood is an important factor for biodiversity. In order to identify valuable deciduous forests for bio-diversity …
historik och vårdprogram
… plant material. The grounds are today dominated by old and beautiful deciduous forests. The entire park is classified as a key habitat with important natural and recreational values and the estate of Rydboholm is an area of national interest because of its cultural values. In …
125 års parkhistoria på Kirseberg i Malmö
… the city's greenery and parks development.The concept and the possibility of a forest park in the city were discussed in Malmö in 1882 and also increased the pressure to build more public plantings. One of the initiators and founders of the plant association was merchant …
a comparative and kinetic study of thermal decomposition for Norway spruce stump, poplar and fuel tree chips
… harvesting for use as fuel become more and more interesting in Sweden. Swedish Forest Agency (2009) has estimated that stump harvesting in Sweden would respond to an annual energy supply of 57 TWh/year. However, stump has not been recognized as a bioenergy resource in Sweden …
en undersökning av kanteffekter i några av östersjöregionens skogar
Around the world, forests are generally being fragmented and as plant populations decline in both sizeand number of individuals, the genetic variation will also decrease whitch in the end leads to totalextinction of the plant. In this paper, I wanted to investigate what specific …
Epifytiska lavar utgör en viktig del av floran i den boreala zonen. Några miljövariabler är kända för att styra artrikedomen och artsammansättningen av epifytiska lavar på beståndsnivå, såsom träddiversitet, beståndsålder, fuktighet och trädens barkstruktur. Skogsbränder utgör …
a field study about communication within Vi-agroforestry
… with questions regarding development. The organization in question is Vi-agroforestry, a Swedish based NGO that works around the lake Victoria basin and the focus will be on their office in Rwanda. I have used a qualitative approach and conducted participatory observation as …
Denna studie behandlar tillväxt och beståndsstruktur samt sambandet mellan dessa i skog skött med blädningsbruk. Blädningsbruk förutsätter fullskiktad skog med fallande diameterfördelning, under nordiska förhållanden vanligtvis dominerad av gran (Picea abies (L.) Karst) …
an exploratory case study
… value chain analysis for timber in East Africa. It was commissioned by Vi Agroforestry, a nongovernmental organisation registered in Kenya, Rwanda, Uganda and Tanzania engaged in a rural development program that involves promoting tree planting and enterprise development (Vi …
Human presence has always influenced the surrounding areas, the forest as well. Structure and species composition have changed during human land use. Knowledge regarding these changes should be of great interest for conservation and forestry. We have analyzed human impact on the …
a tree under current domestication
Allanblackia is a tree genus native to humid forests in West, Central and East Africa. Its fruits contain large seeds from which edible high-quality fat can be extracted. In order to create a sustainable supply chain of Allanblackia seeds, a domestication program has been …
… to disturbance could reshape the tree layer in both managed and natural forests. Rowan Sorbus aucuparia is widely distributed throughout Sweden and Europe. Research has shown that browsing by moose may prevent rowan from reaching browsing safe heights. The goal has been …
a study on production conditions and international competitiveness
… use of biomass in heat and power production. In some countries, the lack of forest resource has led to large scale power producers importing their biomass needs. Due to high energy content and homogeneity, wood pellets have become an internationally traded commodity used for …
nutida strider, historisk arena
… thesis. The agriculture colonization, the delimitation and the development of forestry and mining business were big events which are shown from the view of property rights. The situation of the Lappish people and how their situation has changed through the history was the main …
… respectively. All samples were made of two trees harvested in a coniferous forest in northern Sweden at Vindeln Experimental Forests (64°10?N, 19°46?E, 160 meters above sea level). The site index in the stand was 4.1 m3ha-1year-1. The initial moisture content was determined for …
