Essays about: "hjälpplantering"

Found 4 essays containing the word hjälpplantering.

  1. 1. Degradation and restoration method interact to affect the performance of planted seedlings in tropical rainforest restoration : evidence from plant functional traits

    University essay from SLU/Dept. of Forest Ecology and Management

    Author : Julia Mellåker; [2016]
    Keywords : Dipterocarpaceae; enrichment planting; INIKEA; secondary rainforest; hjälpplantering; sekundär regnskog;

    Abstract : A common action to improve or save biodiversity in the tropics is restoration of degraded rainforest. To understand the complex ecological structures of the forest and adapt the restoration actions after them, studies have focused on characterizing species with functional traits. READ MORE

  2. 2. Restoring biodiversity in degraded secondary rain forest in Sabah, Malaysia : natural regeneration of trees after restoration treatments

    University essay from SLU/Dept. of Forest Ecology and Management

    Author : Sara Waern; [2015]
    Keywords : skogsbrand; selektiv avverkning; Dipterocarpaceae; assisterad naturlig föryngring ANR ; forest fire; selective logging; Dipterocarpaceae; assisted natural regeneration ANR ;

    Abstract : Many tropical rain forests has been lost or degraded as a result of human activities and environmental factors. Since the level of biodiversity is high in the tropics, maintaining these areas is of great importance. Forests like these are often assumed to benefit from forest restoration and rehabilitation. READ MORE

  3. 3. Tree species traits response to different canopy cover for 34 tree species in an enrichment planted tropical secondary rain forest in Sabah, Malaysia

    University essay from SLU/Dept. of Forest Ecology and Management

    Author : Li Videkull; [2014]
    Keywords : Climax species; crown growth; dbh growth; Dipterocarpaceae; forest rehabilitation; height growth; pioneer species; tree species traits; tropical rain forest; wood density; diametertillväxt; höjdtillväxt; klimaxarter; krontillväxt; pionjärarter; skogsrehabilitering; tropisk regnskog; trädslagsegenskaper; veddensitet;

    Abstract : Tropical rain forests only cover around six percent of the world’s land area and contain around 70 % of the world´s animals and plants. Tropical rainforests have been, and still are, negatively affected by human activities. These activities lead to forest degradation which has negative impacts on production and biodiversity. READ MORE

  4. 4. Effects of ten year old enrichment plantings in a secondary dipterocarp rainforest : a case study of stem and species distribution in Sabah, Malaysia

    University essay from SLU/Dept. of Forest Ecology and Management

    Author : Viveca Luc; [2010]
    Keywords : artificial gaps; Borneo; Dipterocarpaceae; forest degradation; forest fire; forest rehabilitation; liberation;

    Abstract : Large areas of forests in the tropical region have during the last decades been lost and converted to new land uses while other areas have been degraded into secondary forests. These secondary forests need to be restored and rehabilitation through enrichment planting and liberation may help to speed up the recovery process. READ MORE