Sökning: "soil moisture maps"

Visar resultat 1 - 5 av 19 uppsatser innehållade orden soil moisture maps.

  1. 1. Digitizing and Mapping Channel Heads Across Various Forested Regions in Sweden Using a High-Resolution DEM : A Regional Analysis of How Landscape Properties Influencing Channel Head Initiation

    Master-uppsats, Uppsala universitet/Institutionen för geovetenskaper

    Författare :Amanda Jarefjäll; [2021]
    Nyckelord :;

    Sammanfattning : Acting as a hydrological link between the terrestrial landscape and the larger downstream river network, channel heads and their immediate headwaters are essential geomorphological features in our landscape. Not only due to their ability to transport water and sediment and cycling of nutrients, but as an important component for ecosystem productivity and aquatic habitats. LÄS MER

  3. 2. Kan skogsgödsling effektiviseras med hjälp av SLU Markfuktighetskarta?

    Kandidat-uppsats, SLU/School for Forest Management

    Författare :Sofi Dahl Wallin; Emelie Garefelt; [2021]
    Nyckelord :tillväxt; skogsmark; markfuktighetsklass;

    Sammanfattning : Den bristande tillgängligheten på kväve hämmar många av de boreala och tempererade skogarnas tillväxt. Att gödsla med kväve har visat sig vara en av de mest effektiva produktionshöjande åtgärderna för att öka skogens avkastning. Gödslingsaktiviteten i Sverige kom att öka som mest under 1970-talet. LÄS MER

  4. 3. Prioritising biochar application to arable land in Sweden : A spatial multi-criteria analysis

    Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

    Författare :Fabian Osslund; [2020]
    Nyckelord :Biochar; Spatial multi-criteria analysis; GIS; Agriculture; Soil enhancement; Biochar volume potential;

    Sammanfattning : Biochar, the solid product of thermal conversion of biomass with little or no available air, is acknowledged as a carbon dioxide removal technique and soil enhancer among other applications. Its potential soil enhancing properties consists of increased water and nutrient holding capacities, liming effects and sorption of pollutants. LÄS MER

  5. 4. Is Myotis brandtii a fussy little bat? : habitat selection and impact of forestry on Brandt's bat (Myotis brandtii)

    Master-uppsats, SLU/Swedish Biodiversity Centre

    Författare :Johanna Kammonen; [2019]
    Nyckelord :Myotis brandtii; habitat selection; forestry; insects; maternity colony;

    Sammanfattning : Humans are expanding their land use with e.g. forestry, agriculture and urbanisation, which can have both positive and negative effects upon biodiversity. One taxon that has shown to be affected by forestry is bats, however, the impacts differ depending on forestry method and their foraging strategy. LÄS MER

  7. 5. Kan digitala hjälpmedel användas förmer ståndortsanpassade föryngringar?

    Kandidat-uppsats, Linnéuniversitetet/Institutionen för skog och träteknik (SOT)

    Författare :Joakim Danielsson; Björkman Emilie; [2019]
    Nyckelord :Site index; growth; depth to water maps; soil moisture; HPR; pine; spruce; birch; regenerations; site adaption;

    Sammanfattning : The aim of this study was to investigate if SI from HPR-data from harvesters and soil moisture classes from digital depth to water maps could be used to support site adaption of regenerations within stands. The study was made on pine and spruce stands in central Sweden. LÄS MER