Assisted Natural Regeneration
Régénération naturelle à faible coût dans le cadre de l’aménagement forestier en zones tropicales sèches en Afrique (Natural generation at low cost as part of forest management in African tropical dry landscapes)The author examines effective, low-cost, and often-overlooked methods of natural regeneration by root suckering and terrestrial layering in African tropical dry forests. He suggests this method of regeneration for both inside and outside of forested areas.
Open access copy available |
Creating Woodland Islets to Reconcile Ecological Restoration, Conservation, and Agricultural Land UseBAckgroundThe paper recognizes that there exists an agriculture and conservation paradox - agriculture is frequently in conflict with the other environmental services that forests provide. Thus, the authors review existing approaches to woodland restoration and consider the use of the woodland islets approach. Open access copy available |
Bird Perches Increase Forest Seeds on Puerto Rican LandslidesBackgroundForest regeneration is typically difficult after landslides due to loss of above- and below-ground vegetative structure, the soil seed bank, soil nutrients, and soil structure. Landslides are a common occurrence in Puerto Rico due to its steep topography and heavy rainfall periods and often transform into grass- or fern-dominated terrain. Insufficient seed rain is thought to be one contributing factor. Open access copy available |
Mangrove restoration without plantingBackgroundMangrove planting is the most common method of restoring mangrove forests. However, this approach is not often successful, especially when the causes of mangrove degradation were not removed prior to planting new seedlings or propagules. A successful mangrove restoration project may not necessarily include a planting phase. When the stressors are removed and suitable environmental conditions are present, natural regeneration processes could recover mangroves from degradation. Open access copy available |
Establishment of Tree Seedlings in the Understory of Restoration Plantations: Natural Regeneration and Enrichment PlantingsBackgroundThis study investigates how seedling establishment is affected in the understory of restoration sites of different ages (10,22 and 55 year-old) within the Brazilian Atlantic Forest. It also assesses some of the environmental microsite conditions that influenced the stand dynamics process. Available with subscription or purchase |
Restoration of degraded forest land in Thailand: the case of Khao KhoBackgroundIn the 1960s, the Khao Kho district in Thailand experienced extremely deforestation and destruction due to both armed conflict and an influx of migration to the area. In 1990, the UNDP began the project "Reforestation of Denuded Forest Lands in Khao Kho" in order to reverse these trends. Open access copy available |
Nature Conservation Foundation, GEF: Southern Western Ghats, IndiaBackgroundThis project, funded by the GEF small grants program, utilized restoration and conservation efforts in order to improve the degraded rainforests of western Ghats, India. The project occurred over a four-year span from 2004 to 2008. Open access copy available |
WeForest: Luanshya, ZambiaBackgroundWeForest works with local farmers in the Luanshya distric of the Zambian Copperbelt to provide training and tools that will help with the diversification of income while they plant and protect local forests. Goals & ApproachThe goals of the project is to restore native Miombo woodlots on smallhold farms, promote sustainable use of Miombo woodland and sustainable forest management, promote economic development, and build livelihood resilience. This is achieve through working closely with hundreds of farmers and promoting assisted natural regeneration (ANR) as a restoration approach. Open access copy available |
Fallow to Forest: Applying Indigenous and Scientific Knowledge of Swidden Cultivation to Tropical Forest RestorationBackgroundThis study analyzed vegetation at two sites of shifting cultivation by Lawa and Karen indigenous people in the Mae Chaem watershed in 1-year, 3-year and 6-year fallow fields, with an area of natural forest as a control comparison. Available with subscription or purchase |
Testing Applied Nucleation as a Strategy to Facilitate Tropical Forest RecoveryBackgroundThis study considers applied nucleation, or the intensive planting of small patches of a mixture of successional species, as a degraded tropical forest restoration strategy. This approach catalyzes the natural regeneration of the surrounding matrix and larger landscape and could provide a less expensive alternative to the more common, and expensive, plantation-style approach. This study claims to be the first to directly compare tree recruitment beneath these two restoration approaches. Open access copy available |
