Natural Regeneration
Manual de Reforestación para América Tropical (Reforestation Manual for Tropical America)Este documento aporta una visión general de la reforestación a partir de muchas perspectivas diferentes. Open access copy available |
Fire in the Seasonal Semideciduous Forest: Impact and Regeneration at Forest EdgesbackgroundThis study looks at a fragment of semi-deciduous forest in Brazil to determine the effects of fire on vegetation at varying distances from the fragment’s edge, as well as the recovery of forest structure and species diversity after fire. Open access copy available |
Releasing Rain Forest Succession: A Case Study in the Dicranopteris linearis Fernlands of Sri LankabackgroundThis study evaluates the effectiveness of different site treatments for controlling the invasive fern Dicranopteris linearis which has arrested forest succession in areas of the Sinharaja Man and Biosphere (MAB) reserve in lowland Sri Lanka. The fernlands, which had existed in the reserve for 10-20 years before this study, are favored by forest clearance for swidden agriculture and periodic fires. Available with subscription or purchase |
The Potentials of 20 Indigenous Tree Species for Soil Rehabilitation in the Atlantic Forest Region of Bahia, BrazilbackgroundThis research presents the effects of 20 native tree species planted in 1974-1975 on different soil conditions in Bahia, Brazil. Research Goals & MethodsIn pure stands of the native species (some nitrogen-fixing) as well as a nearby 25 year old secondary forest, primary forest, and mixed-species plantation, soils were evaluated for the following conditions: depth, % carbon, % nitrogen, phosphorous, potassium, calcium, magnesium, dry weight of forest floor litter, pH, and nodules. Available with subscription or purchase |
Forest Transition in Vietnam and Bhutan: Causes and Environmental ImpactsbackgroundThe authors evaluate the history of forest transition Vietnam and Bhutan. Goals & MethodsIn order to determine the change in forest cover in Vietnam, the authors collected all available land cover maps, which were then compared to official government records. Using statistical analysis, they then determined the causes of reforestation in the 1990s. For Bhutan, there was no official data analysis. The authords do provide preliminary findings using available data and literature. Available with subscription or purchase |
Influence of Overstory Composition on Understory Colonization by Native Species in Plantations on a Degraded Tropical SitebackgroundThis study evaluates forest understory regeneration in a 4.5 year-old plantation in Puerto Rico. The plantations, established in 1989, were planted on abandoned pasture in mixtures or monocultures of three exotic species: Casuarina equisetifolia, Eucalyptus robusta, and Leucaena leucocephala. Available with subscription or purchase |
Responses of 20 Native Tree Species to Reforestation Strategies for Abandoned Farmland in PanamaBackgroundIn the tropics, deforestation often leads to unproductive agriculture and results in degraded grasslands. This study seeks to understand why forests fail to regenerate naturally in these ecosystems. Open access copy available |
