Essays about: "forest development"

Showing result 21 - 25 of 952 essays containing the words forest development.

1. 21. Forest fertilization does not cause any long-term effects on tree growth or vegetation composition

   University essay from SLU/Dept. of Ecology

   Author : Yixian Chen; [2023]
   Keywords : density; ground vegetation; height; stem radial growth; legacy nitrogen effect; soil total N and C N ratio; tree;

   Abstract : Forest fertilization is considered one of the most effective management options to improve forest productivity. In Fennoscandia, nitrogen (N) fertilization has been practiced for over 50 years and is normally added in the form of granules of NH4NO3 at least 15 years prior to the final harvest. READ MORE

3. 22. Nature representation in forest fire management in Jämtland, Sweden

   University essay from SLU/Dept. of Urban and Rural Development

   Author : Swenja Dorn; [2023]
   Keywords : nature; representation; nature representation; forest fire management;

   Abstract : With a globally increasing mean temperature and drier summers in Europe, forest fires are becoming a wider known issue in the forest landscape. Having been part of the boreal forest landscape for millennia, their influence becomes more pronounced due to these changes. READ MORE

4. 23. Implementering av Skogliga Grunddata i hprGallring vid andragallring

   University essay from SLU/School for Forest Management

   Author : Felix Nilsson; Joakim Bengtsdahl; [2023]
   Keywords : gallring; uppföljning; laserskanning;

   Abstract : Gallring är en av de skogsvårdsåtgärder som utförs i våra skogar för att bemöta de olika skogliga mål som skogsägarna har för sin skog. I Sveriges skogar så utförs gallringsåtgärder på ca 400 000 hektar årligen. READ MORE

5. 24. Långsiktig torvnedbrytning för olika vegetationstyper på dikad skogsmark

   University essay from SLU/School for Forest Management

   Author : Carl Carlsson; Sofie Jönsson; [2023]
   Keywords : växthusgaser; torvmark; dikning;

   Abstract : Skogsklädda torvmarker i Sverige dikades i stor utsträckning mellan 1930- och 1980-talen i syfte att höja virkesproduktionen. Till följd av klimatproblemet har intresset för dikade torvmarkers bidrag till växthusgasutsläppen ökat under de senaste decennierna. READ MORE

6. 25. The diversity of fungi in coniferous forests and mixed forests

   University essay from Karlstads universitet

   Author : Ida Asplund; [2023]
   Keywords : Forest type; coniferous forest; mixed forest; fungi; fungal diversity; mycorrhiza; saprotrothic fungi; parasites; parasitic fungi; Skogstyp; barrskog; blandskog; svampar; svampdiversitet; svampmångfald; mykorrhiza; saprotrofiska svampar; parasiter; parasitiska svampar;

   Abstract : The fungal domain has one of the highest biodiversities among eukaryotes and species within the domain fill important ecological roles, such as mutualistic mycorrhiza, decomposers, parasites and pathogens. The development of forest ecosystems and their related processes has not only been linked to fungal diversity but the composition and abundance of fungi benefits the abundance and diversity of other species as well. READ MORE