Sökning: "markfuktighetsgradient"

Hittade 2 uppsatser innehållade ordet markfuktighetsgradient.

1. 1. Diversitet av kärlväxter och mossor längs en markfuktighetsgradient

   Kandidat-uppsats, Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)

   Författare :Christine Bryngelsson; [2016]
   Nyckelord :diversitet; markfuktighet; markfuktighetsgradient; mossor; kärlväxter;

   Sammanfattning : Old forests are rich in diversity and house large numbers of plant, animal and insect species. Clear-cutting and ditching are common forestry practices in Scandinavia used to increase timber yield and production. This is done at a cost as there is often a turnover and a decrease in biodiversity as a result. LÄS MER

3. 2. Elementkoncentrationer i gran utmed en markfuktighetsgradient

   L3-uppsats, SLU/Dept. of Forest Soils

   Författare :Susanna Isberg; [2002]
   Nyckelord :picea abies; löv; stammar; bark; grenar; mineralinnehåll; mineraler; spårämnen; grundvatten; koncentration; markfuktighetsgradient; Sverige;

   Sammanfattning : One key factor in silviculture today is sustainability. In order to achieve sustainability it may be important to restore lost nutrients to the forest after clearcutting. In order to calculate the removal, you need to know how much of different elements you will find in different tree compartments. LÄS MER