114 uppsatser · sida 7 av 8
… needs to be solved before plantations can be made for commercial use. To find planting material that is suitable for the colder climate clonal tests has been planted, but only a few of the plantations are old enough to evaluate. Another problem in the north is that poplar can …
Med inriktning på höjdtillväxt och betesfrekvens
… well for its purpose, the treated stocks were virtually untouched during the planting year and next year while the untreated stocks have been heavily grazed during these years. Growth difference between grazed plants and ungrazed plants found to be virtually non-existent (0, 01 …
… and the goal for this essay are to explore the pretext to how and why. Planting tree avenues is a 4000 year old tradition and they are a common element in the Swedish and Scanian landscape since the 18th century. They were first mainly planted by aristocratic land-owners or on …
an exploratory case study
… Tanzania engaged in a rural development program that involves promoting tree planting and enterprise development (Vi Agroforestry, 2012). The purpose of the study was to identify and describe common value chains for timber in the countries where Vi Agroforestry operated. Value …
Studiens syfte var att jämföra Bracke Planter (BP) med harvning med avseende på andelen markberedd areal, uppkomsten av naturligt föryngrade stammar av olika trädslag per ha och huvudplantors medelhöjd tre år efter plantering. Jämförelserna mellan de två metoderna gjordes …
beståndsutveckling i ett fältförsök med Naturkultur
Det övergripande syftet med denna studie var att jämföra volymtillväxten i skog skött enligt principen Naturkultur, genom olika starka höggallringar, med skog skött enligt traditionellt trakthyggesbruk. För att besvara frågeställningarna hur volymtillväxt och inväxning skiljer …
hur dagvattenhantering och rekreation kan kombineras
… har hämtats från mer gestaltningsinriktade verk som till exempel The planting Design Handbook av Nick Robinson (2011) och Form And Fabric In Landscape Architecture av Catherine Dee (2001). Eftersom mycket av arbetet rör frågor som inte är särskilt omskrivna har det varit viktigt …
… survey area. Species were divided into groups used in the INIKEA enrichment planting; Dipterocarps, Non-Dipterocarps and Fruit trees while remaining species were set as Other timber. ArcGIS was used for positioning natural regeneration and mother trees while the Spearman Rank …
restaureringseffekten på växter och insekter
… or changing the structure of the ground. Another way of restoration is planting seeds of common grassland plants. By comparing 18 scientific publications I investigated if the restoration was affecting the plants in a positive way and if the effect was similar for insects. By …
en litteraturstudie från ett riskhanteringsperspektiv
… of coastal ecosystems can be justified from a risk management perspective, but planting new forest belts for the purpose of disaster mitigation is quite unrealistic and can rarely be sustainable, since, for protection to be effective, the forest belt must extend several …
<em>Fallstudier i Botkyrka, Haninge och Nynäshamn</em>
… were common to the three case studies, such as developing vegetation with new plantings. Both case studies and experiences of other municipalities make up that some actions may create conflicts of interest, such as dead wood, high grass and meadows. These actions are also …
Nybyggda parker och grönytor runtom i vårt land designas idag ofta utifrån ett slutgiltigt utseende. Med detta menas att en park som i slutändan förväntas domineras av tio stora ekar, planteras med tio ekar. Här finns det i stället en möjlighet att planera för förändring över …
… improve or accelerate the regeneration in the rehabilitation areas, enrichment plantings are used. Information about tropical tree species traits is limited, which complicate the rehabilitation work. Functional traits for plants are traits that affect growth, reproduction and …
… to identify resin rich, fire-scarred pine dead wood, as well as harvesting and planting techniques which take old, fire-scarred pine dead wood into consider-ation and prescribed burning of protected forest stands with a fire frequency similar to those in undisturbed boreal …
… were tanganyikan people played a crucial part,such as evangelisation, church planting and the forming of contextualized theology. Thepentecostal theology and mission praxis contributed to a large degree to shape that agency.
