Blar i Faculty of Environmental Sciences and Natural Resource Management (MINA) på tittel
Viser treff 121-140 av 1598
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Biller i hule eiker i Vestfold, Telemark og Agder
(MINA fagrapport;27, Report, 2014)Hule eiker er en utvalgt naturtype under naturmangfoldsloven og hotspot‐habitat for insekter, lav og sopp. Hule eiker er levested for mange sjeldne arter. Vindusfeller ble brukt til å kartlegge billefaunaen i 32 hule ... -
Biller i Østmarka : hvordan vernestatus, mengde død ved og skogens åpenhet påvirker billesamfunnet
(Master thesis, 2020)Insekter utgjør en stor andel av de vedlevende artene i skogen og i Skandinavia finnes det rundt 1250 billearter knyttet til død ved. Det er mange nisjer i død ved, og vi finner ofte flere vedlevende billearter der det er ... -
Binding og risiko for utlekking av fosfor i jord med høyt fosfornivå
(Master thesis, 2020)Høye konsentrasjoner av fosfor i jord på jordbruksarealer har siden 1960-tallet vært knyttet til forurensningsproblematikk i vannforekomster. Målet med denne oppgaven er å undersøke prosesser og mekanismer i jord knyttet ... -
Bio-economic aspects of moose : forage interactions - gains and compromises of interdisciplinary research
(PhD Thesis;2010:27, Doctoral thesis, 2010)Interdisciplinary research is a prerequisite for applied progress in natural resource management. Still, most relevant studies are done by economists alone, and not in collaboration with ecologists. I discuss the ideological ... -
Biochar for N2O mitigation and improved delivery and retention of mineral nitrogen in compost and soil
(PhD Thesis;2022:15, Doctoral thesis, 2022)Biochar is a promising technology for simultaneously storing carbon in soils, improving crop yields and reducing greenhouse gases. In the last 20 years, research efforts into biochar and its application to soils have been ... -
Biochar from organic waste : characterization and use
(Master thesis, 2021)Growing population, rapid urbanization, economic boost, and improved living standard have increased the demand for energy, water, food, and other resources. At the same time, the increase in population has resulted in a ... -
Biochars from contaminated sewage sludge as sustainable PFAS-sorbents for water and soil clean-up
(Master thesis, 2022)Due to the considerable persistence, mobility, and toxicity of per- and polyfluoroalkyl substances (PFAS), techniques for the remediation of soil and water contaminated with PFAS are urgently needed. The potential for using ... -
Biodistribution of radionuclides in reindeer from Vågå, Norway
(Master thesis, 2021)Purpose: To characterize the biodistribution and internal exposure of ChNPP Cs-137 and the naturally occurring Po-210 in semi-domesticated reindeer in southern Norway. Materials and method: Semi-domesticated reindeer ... -
Biodiversity conservation, ecotourism and rural liverlihoods in protected areas. Case study : the Mount Cameroon National Park
(Master thesis, 2012-05-16)This study was carried out in the South West Province of Cameroon, specifically in the Mount Cameroon Region which encompasses the Mount Cameroon National park and its surrounding villages. The aim of the study was to ... -
Biodiversity in boreal Sweden : what aspects are appreciated, and how will the biodiversity change in the coming decades?
(Master thesis, 2020)Humans affect the environment at both local and global scales and the manifold of these influences are considered major threats to global biodiversity. Both climate change and land-use change have been two major drivers ... -
Biodiversity in wet sedimentation ponds constructed for road runoff
(Master thesis, 2013-09-10) -
Biofilter som rensemetode for avrenning fra anleggsvirksomhet og sprengsteinsdeponi
(Master thesis, 2023)Antropogen akselerert eutrofiering, eller kulturell eutrofiering i form av nitrogen tilførsel er blitt et problem for Oslofjorden, hvor konsentrasjonen har økt betraktelig de siste årene. Fokuset ligger på nitrat (NO3-) ... -
Biogass i Norge : barrierer og utfordringer
(Master thesis, 2020)Biogass er en type fornybar energi som får økende oppmerksomhet og som med fordel kan utnyttes bedre. Klimanytten av biogass avhenger blant annet av hvilke råstoff som er brukt i produksjonen, effektivitet og hva biogassen ... -
Biogeochemical cycling and retention of Fe in boreal lakes
(Master thesis, 2022)An observed trend of increasing iron (Fe) concentrations in boreal freshwaters has been attributed to changes in the biogeochemical cycling of Fe. To better understand the drivers behind this trend, as well as any potential ... -
Biological diversity of gound-dwelling beetles (Coleoptera): impact of frequent cutting of the tree layer
(Master thesis, 2012-09-07)Abstract Forestry is the main disturbance in forest ecosystems in Fennoscandia. Power-line corridors have some similarities with clear cuts created through modern forestry practices, but regrowth of vegetation is ... -
Biomass and carbon loss from selective logging and associated collateral damage in Eastern Amazonia, Brazil
(Master thesis, 2020)Tropical forests are pivotal in global climate regulation and biodiversity conservation. Even though the value of tropical forests has been shown multiple times, they are still experiencing multiple pressures, threatening ... -
Biomass equations and biomass expansion factors (BEFs) for pine (pinus spp.), spruce (picea spp.) and broadleaved dominated stands in Norway
(Master thesis, 2012-08-06)Abstract The objectives of this study were (1) to develop models for estimation of stand-level tree biomass for spruce (picea spp.)- pine (pinus spp.)- and broadleaved-dominated forest in Norway and, (2) develop biomass ... -
Biomass estimation models and methods for miombo woodlands of Malawi using field and remotely sensed data
(PhD Thesis;2016:92, Doctoral thesis, 2016)Dry tropical forests, such as the miombo woodlands, play an important role in the global carbon budget as well as in contributing towards the sustainable development of countries such as Malawi. To ensure sustainability ... -
Biovarme for folk og dyr : kostnader og brukererfaringer fra eiere av mindre fyringsanlegg med flis, ved eller halm
(Master thesis, 2013-08-23)Bioenergi er en viktig energikilde globalt og nasjonalt. Denne oppgaven har som mål å beskrive biovarmeanleggene i norsk landbruk og undersøke hvordan eierne er fornøyd. Den ser også på hva som har vært motivasjonen for ... -
Bird droppings : hooded crows foraging on persian walnuts
(Master thesis, 2014-02-19)I conducted a study on hooded crows (Corvus corone cornix) foraging on walnuts (Juglans regia), often in the presence of magpies (Pica pica). The fieldwork was conducted around three mature walnut trees in a residential ...