An Assessment of a Community-Based, Forest Restoration Programme in Durban (eThekwini), South Africa

Autor: Sershen, Benis N. Egoh, Syd Ramdhani, Rob Slotow, Lutendo F. Mugwedi, Jorge L. Renteria, Mathieu Rouget
Rok vydání: 2017
Předmět:
0106 biological sciences
pollination
Biodiversity
01 natural sciences
Forest restoration
Ecosystem services
Pollinisation
Ecology
Agroforestry
Reforestation
Forestry
Communauté rurale
seed dispersal
restoration success
protection de la forêt
Forêt
invasive alien plants
P01 - Conservation de la nature et ressources foncières
Biodiversité
Reconstitution forestière
Seed dispersal
Aménagement forestier
gestion des ressources naturelles
Biology
010603 evolutionary biology
vegetation structure
E50 - Sociologie rurale
ecosystem processes
species diversity
Restoration ecology
010604 marine biology & hydrobiology
Species diversity
Participation communautaire
lcsh:QK900-989
Forêt collective
Structure du peuplement
K10 - Production forestière
Dissémination des graines
approches participatives
lcsh:Plant ecology
Species richness
Zdroj: Forests; Volume 8; Issue 8; Pages: 255
Forests
Forests, Vol 8, Iss 8, p 255 (2017)
ISSN: 1999-4907
DOI: 10.3390/f8080255
Popis: The restoration of degraded forests to enhance biodiversity, ecosystem services, as well as climate change mitigation and adaptation is now a major priority in cities around the world. This study evaluated the success of the Buffelsdraai Landfill Site Community Reforestation Project in Durban, South Africa, by assessing ecological attributes. Measures of plant richness, diversity, vegetation structure, invasive alien plants (IAPs) and ecological processes were contrasted across a chronosequence of habitats under restoration (0-year-old, 3-year-old and 5-year-old) and compared with a reference forest habitat (remnant natural forest). Native tree species recruitment and vegetation structure increased with restoration age. Ecological processes, represented by the composition of pollination and seed dispersal traits in all of the habitats under restoration, were similar to the reference habitat. However, low tree density and an increase in IAP cover with an increase in restoration age were identified as threats to reforestation success. We recommend enrichment planting and an effective IAP management strategy to promote more rapid habitat restoration while reducing site maintenance costs. Enrichment planting should not only focus on increasing tree species density and richness, but also on the inclusion of species with missing pollination and seed dispersal categories.
Databáze: OpenAIRE