Sökning: "feather moss"

Hittade 4 uppsatser innehållade orden feather moss.

  1. 1. I de gröna kuddarnas land - en undersökning om mossans plats i trädgården

    Kandidat-uppsats, Göteborgs universitet/Institutionen för kulturvård

    Författare :Sofie Myklebust; [2022-05-02]
    Nyckelord :Moss; moss gardening; gardening; mossa; trädgård; mossträdgård;

    Sammanfattning : This thesis has analysed six moss species, their morphology, habitat, and maintenance. The purpose of this were to see if they can be used to create a moss garden and how to maintain it. An inventory was made in the author’s vicinity to see which species were the most common. LÄS MER

  3. 2. Nitrogen fixation by cyanobacteria associated to feathermosses : a comparison between Scots pine and Norway spruce stands

    Master-uppsats, SLU/Dept. of Forest Ecology and Management

    Författare :Felicia Dahlgren Lidman; [2018]
    Nyckelord :boreal forest; pinus sylvestris; picea abies; acetylene reduction assay;

    Sammanfattning : The limitations of available nutrients are strong in the boreal forest, especially of nitrogen (N). Due to slow mineralization rate of organic soil nitrogen, caused by low temperatures and acidic soils. Few organisms can fixate atmospheric nitrogen. Among those who have the ability there are some that are common in the boreal forest. LÄS MER

  4. 3. Nitrogen fixation among boreal feather mosses along a clear-cut chronosequence

    Master-uppsats, SLU/Dept. of Forest Ecology and Management

    Författare :Lisa Wik Persson; [2013]
    Nyckelord :boreal forest; nitrogen fixation; feather moss; Pleurozium schreberi; Hylocomium splendens; cyanobacteria; acetylene reduction; Sweden; boreal skog; kvävefixering; cyanobakterier; acetylen reduktion; Sverige;

    Sammanfattning : The Swedish boreal forests are limited by nitrogen (N) availability. While biological N2 fixation by cyanobacteria hosted by pleurocarpous feather mosses are important sources of N input to natural boreal forest ecosystems, little is known about the patterns of N2 fixation in silvicultural systems. LÄS MER

  5. 4. Water availability controls nitrogen fixation in the feather moss, Pleurozium schreberi

    L3-uppsats, SLU/Dept. of Forest Ecology and Management

    Författare :Pablo Martin Ortega; [2008]
    Nyckelord :Pleurozium schreberi; N fixation; moisture; nutrient release;

    Sammanfattning : The influence of water availability in terms of amount and frequency of addition on N fixation of the feather moss Pleurozium schreberi was evaluated in a greenhouse experiment. Moss was collected in the Vaksliden forest reserve, northern Sweden, and subjected to several watering treatments. LÄS MER