Understory Regeneration
Restoration of Dry Afromontane forest using pioneer shrubs as nurse-plants for Olea europaea ssp. cuspidataBackgroundShrubs are often considered competitive barriers for seedlings planted in reforestation programs, although they can facilitate tree recruitment, especially in ecosystems under high abiotic stress. An alternative reforestation technique using pioneer shrubs as nurse-plants for Olea europaea ssp. cuspidata was tested in exclosures in northern Ethiopia. Open access copy available |
The Savanna Tree Acacia polyacantha Facilitates the Establishment of Riparian Forests in Serengeti National Park, TanzaniabackgroundThis study tests if stands of Acacia polyacantha facilitate the establishment of forest trees by examining the distribution, growth, and survival of juvenile forest trees. The influence of stand size, locations within the stand, presence of canopy trees, competition from grasses, effects of fires and effects of thorny shrubs on herbivore exclusion and conditions for establishment of A. polyacantha in grasslands were examined in Serengeti National Park of Tanzania. Open access copy available |
Effects of Canopy Cover and Understory Environment of Tree Plantations on Richness, Density and Size of Colonizing Woody Species in Southern EthiopiabackgroundThis study investigates the effects of canopy characteristics and associated understory environmental factors of tree plantations on native woody species colonization in two broadleaved and two coniferous plantations in southern Ethiopia. The plantation forests investigated are surrounded by dry Afromontane natural forest. Available with subscription or purchase |
Manejo del fuego y restauración de bosques en la reserva de la biosfera sierra de Manantlán, México (Fire management and and forest restoration)Los autores analizan la incidencia de incendios forestales y los efectos de los regímenes de fuego sobre los bosques de la Reserva de la Biosfera Sierra de Manantlán en el occidente de México, y se presentan las líneas de acción estratégicas del Programa de Manejo del Fuego y Restauración de Bosques de esta área protegida. A pesar de los esfuerzos de supresión de los incendios forestales en México, se observan tendencias de aumento en la superficie quemada y en la severidad de los efectos del fuego. Full resource not available online |
Establishment of Broad-leaved Thickets in Serengeti, Tanzania: The Influence of Fire, Browsers, Grass Competition, and ElephantsBackgroundIn Tanzania, thickets are declining due to frequent fires yet when the fires are removed the thickets fail to regrow. As a fire-resistant tree, seedlings of E. divinorum are potentially an ideal species to restore these land covers. Available with subscription or purchase |
Intensive Tree Planting Facilitates Tropical Forest Biodiversity and Biomass Accumulation in Kibale National Park, UgandabackgroundThis study investigates how intensive planting affects tropical forest regeneration and biomass accumulation in reforested sites in Kibale National Park, Uganda. The study assessed species richness of naturally regenerating (i.e. non-planted) species in the park and compared the biomass accumulation of planted versus naturally regenerating trees in sites replanted by the Uganda Wildlife Authority. Available with subscription or purchase |
Parks as a Mechanism to Maintain and Facilitate Recovery of Forest Cover: Examining Reforestation, Forest Maintenance and Productivity in UgandabackgroundThis study highlights the use of parks as a tool for restoration and forest maintenance with a focus on Kibale National Park in Uganda. The authors assess methodological approaches and limitations with current techniques to study land cover change. Research Goals & MethodsLandcover analyses were conducted to determine the extent and spatial distribution of temporal forest change and to provide an initial analysis of forest cover change both within and around the park. Open access copy available |
Factors Limiting the Survival of Native Tree Seedlings used in Conservation Efforts at the Edges of Forest Fragments in Upland MadagascarbackgroundThis study investigates the survival of tree seedlings 15 months after planting in grasslands along the edges of tropical forest fragments damaged by fire in four restoration treatments in upland Madagascar. Available with subscription or purchase |
Succession and Regeneration Patterns of East African Mountain Forests: A ReviewbackgroundFor decades East Africa has experienced heavy tree felling, which has resulted in a change in species composition. This study conducted the phytosociological in Kenya and Ethiopia between 1992 and 1996 in order to understand the succession and regeneration processes in East African Mountain forests. Available with subscription or purchase |
Effect of Taungya on Regeneration of Endemic Forest Tree Species in Nigeria: Edo State Nigeria as a Case StudybackgroundThis study aims to investigate the number of native species that can regenerate under natural conditions in a 3-year Taungya system in Edo State, Nigeria. Taungya is an agroforestry system that combines forestry practices with agriculture and agriculture-related activities. Open access copy available |
