Sökning: "Forest conservation"

Visar resultat 21 - 25 av 137 avhandlingar innehållade orden Forest conservation.

  1. 21. Essays on forest conservation policies, weather and school attendance

    Författare :Laura Villalobos-Fiatt; Göteborgs universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Economics; Forest conservation policies; Education; weather;

    Sammanfattning : Sammanfattningar: Paper I Heterogena lokala spridningseffekter från skyddade områden i Costa Rica Spridningseffekter kan reducera eller förstärka nettopåverkan av policies kopplade till markanvändning. Relativt lite är emellertid känt om storleken på sådana effekter. LÄS MER

  3. 22. Brazilian land use policies and the development of ecosystem services

    Författare :Flavio L. M. Freitas; Ulla Mörtberg; Gerd Sparovek; Martin Persson; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Brazil; Land use policy; Forest protection; Ecosystem services; Biodiversity; Offsetting of legal reserves; Land and Water Resources Engineering; Mark- och vattenteknik;

    Sammanfattning : Concerns related to global environmental changes due to land use changes have been driving international communities towards more sustainable land use systems. Brazil is a country of global strategic importance in this matter considering that it is the nation with the largest extension of preserved tropical native vegetation, recognised for its ecosystem services and high and unique biodiversity. LÄS MER

  4. 23. Appraisal of the participatory forest management program in southern Burkina Faso

    Författare :Pascaline Coulibaly-Lingani; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

    Sammanfattning : In many developing countries there has been a paradigm shift in forest conservation and management strategies, away from State-centred control towards community-based schemes, with twin goals of fostering sustainable forest management and reducing poverty. In Burkina Faso, various policy reforms have been introduced and attempts have been made to devolve use and management rights to local communities since the 1980s. LÄS MER

  5. 24. Ecology and conservation of bryophytes and lichens on Fagus sylvatica

    Författare :Örjan Fritz; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES;

    Sammanfattning : .... LÄS MER

  7. 25. Response of saproxylic insect communities to forestry : implications for conservation

    Författare :Fredrik Stenbacka; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES;

    Sammanfattning : .... LÄS MER