157 uppsatser · sida 9 av 11
tillväxt, mortalitet och strukturell förändring 6-18 år efter avverkning
… dead wood, is a common practice with the aim to reduce negative impacts on biodiversity and environment due to clear-felling. To better understand whether this conservation practice also makes a long-term difference, it is important to know what happens to these trees after …
ekologiska, sociala och estetiska tillgångar
… of the United Nations concerning sustainable development and conservation of biodiversity can only be realized if the human population succeeds in creating coexistence between human and wildlife. Landscape architects are able to influence on how landscapes are to be maintained …
… GM animals on the EU food market are designed to provide high security for the biodiversity, maintain consumer safety and avoid being a trade barrier. There are no approved GM production animals on the market. However, there is potential for usage of genetic engineering as a …
a targeted search for novel natural antibiotics
… have been studied, but the marine environment offer just as much, if not more, biodiversity to mine for new natural products. In this study, five marine and marine-associated samples were collected from south Shetland archipelago and southern Sweden coastal areas. The samples …
… and Regional Policymakers, har utvecklats av The Economics of Ecosystems and Biodiversity och syftar till att visa den praktiska tillämpningen av ekosystemtjänster i den fysiska planeringen. Ekosystemtjänster har en stor betydelse för vår överlevnad och välfärd. Vi lever i tider …
… logging and wild fire can result in degraded secondary forests with lower biodiversity than in the natural forest. One way to limit forest degradation is to rehabilitate the present large areas of secondary forests. However, there is a lack of knowledge concerning the ecology of …
restaureringseffekten på växter och insekter
Semi-natural grasslands have a high biodiversity and host ecologically and economically valuable ecosystems and species. Restoration on these types of land is often done by removing trees and scrubs, mowing, grazing, changing the soil by removing nutrition or changing the …
… with creating a greater variation in the forest is to protect and increase the biodiversity in the area. It is important to learn from the mistakes made in the history of forest management so the same will not be repeated. During the 18th and 19th century there were many forests …
Riskklassificeringssystem för VTEC
… can be seen as biological insurance, which safeguard ecosystem services, biodiversity, and the forest potential to hold carbon. Carbon sequestration in tropical forest has the potential to store carbon dioxide given that the forests are protected and local communities have …
Biologiundervisning i närmiljön
Urbanization has for a long time been a threat to our biodiversity. Epiphytic organisms such as lichens have been negative affected by traffic pollution and the new urban environment surrounding their old habitat (van Her 2001). Another epiphytic organism is the green algae …
… things were observed, e.g. use of natural grazing areas, maintenance of biodiversity, minor use of fertilizers and pesticides, use of land (pasture/leys) that otherwise would not be used for production of human food for direct consumption (e.g. grain) since the land is not …
… things were observed, e.g. use of natural grazing areas, maintenance of biodiversity, minor use of fertilizers and pesticides, use of land (pasture/leys) that otherwise would not be used for production of human food for direct consumption (e.g. grain) since the land is not …
Vindkraftsprojekt Järvafältet & vindkraft i Sverige
… be evaluated when the channels to pipes must be buried. The local flora and biodiversity may be affected if this was not investigated thoroughly. Birds and bats have a habit of colliding with the rotor blades and within species where population is sparse effects of deceased …
… examine the factors and restrictions, which represent technical limitations, biodiversity, tourism and amount of energy for wind farms in Kronoberg County. Suitable areas for wind power were identified from the collected information about planning principles and potential …
… expected consequences are displacements of the local population, a decline in biodiversity and decreased food security in the area
