Restoration and Management Strategies
When and Where to Actively Restore Ecosystems?BackgroundWhile conservation efforts around the world have focused on restoring degraded ecosystems to provide ecosystem services and benefit biodiversity, yet there has been an increasing recognition that certain ecosystems can rapidly recover without human intervention. This paper examines the question: what cases and to what extent should humans actively facilitate ecosystem recovery? Available with subscription or purchase |
Ecological Considerations for Using Dipterocarps for Restoration of Lowland Rainforest in Southeast AsiabackgroundIn this article, the authors present ecological factors that should be considered when engaging in dipterocarp forest restoration in Southeast Asia. Because many dipterocarps are insect-pollinated, have poor seed dispersal, have low density of reproductive adults, and have recalcitrant seeds, planting of nursery-reared tree seedlings could increase the ability of dipterocarp forests to regenerate. Open access copy available |
Amazonian Forest Restoration: An Innovative System for Native Species Selection Based on Phenological Data and Field Performance IndicesbackgroundIn this article, data is presented from 14 years of evaluating native species from primary forests in Para State, Brazil for their potential use as reforestation trees on a bauxite mine. Available with subscription or purchase |
Selecting seed trees for a forest restoration program: A case study using Spondias axillarisBackgroundFramework tree species are indigenous forest tree species, planted to complement and accelerate natural regeneration of forest ecosystems and encourage biodiversity recovery, on degraded sites. Spondias axillaris Roxb. (Anacardiaceae) is an exceptionally effective framework tree species for restoring seasonal tropical forest ecosystems to degraded sites throughout south and southeast Asia. This study identifies criteria for selection superior parent seed trees, based on nursery performance and field establishment, using Spondias axillaris as a case study. Available with subscription or purchase |
Árboles de uso multiple en El Salvador: Un manual para propagación y reforestación (Multipurpose trees in El Salvador: a manual for propagation and reforestation)EspañolAntecedentesEl Salvador es uno de los países del hemisferio oeste con mayor deforestación . En el año 1998 este país contaba con tan solo el 2% de sus bosques originales en pie. A pesar del interés de la población en realizar actividades de reforestación, existe una gran falta de información sobre especies nativas adecuadas para este fin. Available with subscription or purchase |
Restoration of former grazing lands in the highlands of Laos using direct seeding of four native tree species: Seedling establishment and growth performanceBackgroundDirect seeding has recently regained favor as a lower-cost alternative to planting seedlings for restoration of degraded or abandoned sites. This study reports the establishment and growth performance of 2 pioneer (Pinus kesiya and Schima wallichii) and 2 later-successional (Keteleeria everlyniana and Quercus serrata) native trees broadcasted or buried on former grazing lands in Laos. Open access copy available |
Reforestation of Abandoned Pastures: Seed Ecology of Native Species and Production of Indigenous Plant MaterialbackgroundThis book chapter provides important considerations for sustainable native species reforestation efforts. The authors suggest that although using native species is more prevalent than ever before, there has been little attention to the provenance of the trees used and the genetic diversity within species. Available with subscription or purchase |
Can Native Tree Species Plantations in Panama Compete with Teak Plantations? An Economic EstimationbackgroundPanama has high rates of primary forest conversion, resulting in depleted timber resources. In response, the timber plantation industry is growing to meet demand, often with non-native species. This study compares the economic feasibility of using native tree species vs non-native species for plantation forestry. Open access copy available |
Decentralized Payments for Environmental Services: The cases of Pimampiro and PROFAFOR in EcuadorbackgroundThis article describes two payment for environmental services (PES) programs in Ecuador which, unlike programs run in other countries, are run by decentralized organizations: Pimampiro municipal watershed-protection scheme and PROFAFOR carbon-sequestration programme. Research Goals & MethodsThe authors conduct interviews, community workshops, and collect socioeconomic data to evaluate the programs for additionality (adding to conservation), welfare or poverty alleviation, and the control of leakage. Available with subscription or purchase |
Factors Limiting Tropical Rain Forest Regeneration in Abandoned Pasture: Seed Rain, Seed Germination, Microclimate, and SoilbackgroundThis research evaluates the ability of seeds to be dispersed into and germinate in areas of abandoned pasture. Research Goals & MethodsSeed rain, germination of tree seedlings, percent herbaceous and woody cover, soil moisture, phosphorous, air temperature, and other microclimate conditions were tested in plots located 250m and 25m from the forest edge as well as within the primary forest. Available with subscription or purchase |
