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Barriers to Forest Regeneration of Deforested and Abandoned Land in Panama

Background

This article presents research findings on the effect of four limiting factors on tree regeneration: competition with the exotic grass Saccharum spontanaeum, seed dispersal limitation, fire, and soil nutrient deficiency.

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Seed germination of Loxopterygium guasango, a threatened tree of coastal Northwestern South America

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Loxopterygium guasango is a tree native to Ecuador with threatened status as of 1993, despite its durable wood, history of timber use, and potential use in reforestation. This study reports on seed germination, a potential cause of its low regeneration rates.

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Natural History, Seed Predation, and Germination of Prosopis juliflora Relative to a Reforestation Project in Southwestern Ecuador

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This article provides information on the natural history of Prosopis juliflora in Ecuador and describes the efforts to use this native species in reforestation of tropical dry forest in the Proyecto Eduardo Aspiazu Estrata project.

Open access copy available

Seed rain and seed limitation in a planted gallery forest in Brazil

Background

Seed dispersal by wind (anemochorous) and animals, usually birds and bats (zoochorous), is an important driver of succession. This study examines seed rain in a planted gallery forest (riparian corridor) in Brazil.

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An Evaluation of Direct Seeding for Reforestation of Degraded Lands in Central São Paulo State, Brazil

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Isolated Trees and Grass Removal Improve Performance of Transplanted Trema micrantha (L.) Blume (Ulmaceae) Saplings in Tropical Pastures

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This research evaluates the survival and growth of saplings of Trema micrantha when transplanted into recently abandoned pastureland in southeast Mexico. Trema micrantha is a pioneer species native to Mexico with ecological and physiological properties that would make it viable for planting in open fields.

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Factors Affecting Community Composition of Forest Regeneration in Deforested, Abandoned Land in Panama

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This study tests how Saccharum spontaneum, an invasive grass, affects early forest succession and community composition in an area of previously abandoned pasture.

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Amazonian Forest Restoration: An Innovative System for Native Species Selection Based on Phenological Data and Field Performance Indices

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In 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.

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Árboles de uso multiple en El Salvador: Un manual para propagación y reforestación (Multipurpose trees in El Salvador: a manual for propagation and reforestation)

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Antecedentes

El 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.

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Application of Mycorrhizal Roots Improves Growth of Tropical Tree Seedlings in the Nursery: A Step Towards Reforestation with Native Species in the Andes of Ecuador

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Restoration of seasonal semideciduous forests in Brazil: influence of age and restoration design on forest structure

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With the high rates of deforestation in tropical regions, the restoration of degraded lands has become an important way for maintaining the diversity of plant communities and for creating wildlife habitats. Evaluating the success of restored areas is essential for improving restoration designs and for successfully restoring such complex ecosystems.

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Plantas nativas para reforestación en el Ecuador (Native plants for reforestation in Ecuador)

Este trabajo ofrece información de más de 261 especies nativas a Ecuador para orientar en la selección de especies y el establecimiento de plantaciones forestales para reforestación. La descripción de las especies incluye información de la estructura de la planta, frutos, propagación, región/altitud donde se encuentran, suelos y otras características ambientales, usos comunes, dibujos morfológicos de la planta y otras observaciones.

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The Potentials of 20 Indigenous Tree Species for Soil Rehabilitation in the Atlantic Forest Region of Bahia, Brazil

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This research presents the effects of 20 native tree species planted in 1974-1975 on different soil conditions in Bahia, Brazil.

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Especies para reforestación en Nicaragua (Species for Reforestation in Nicaragua)

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This manual provides information about multipurpose trees in Nicaragua.

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The Agua Salud Project, Central Panama

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The Agua Salud Project is located in the watershed that includes and surrounds the Panama Canal, an engineering feat that largely relies on natural hydrological systems. Much of this watershed has been deforested, thus an official policy has been put into place to reforest and regain ecosystem services. This project seeks to utilize the globalize role of the canal to bring attention to the ecosystem services of the region. 

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SPVS Reforestation in the Coastal Atlantic Forest, Brazil

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Large-scale Ecological Restoration of High-Diversity Tropical Forests in SE Brazil

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This article examines 32 ongoing reforestation projects in Sao Paulo State, Brazil, which are conducted on areas of large sugarcane farms and small mixed farms.

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Woody Understory Plant Diversity in Pure and Mixed Native Tree Plantations at La Selva Biological Station, Costa Rica

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This study compares the species richness, abundance, and seed disperal method of individuals growing in the understory of native single-species plantations, native mixed-species plantations, and naturally regenerating (non-planted) areas of the La Selva biological station in Costa Rica.

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Soil Responses to restoration of a tropical pasture in Veracruz, South-Eastern Mexico.

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Changes in land use and land cover may affect soil properties and processes. Conversion of forest to pasture is assumed to result in a decrease in soil nutrients. Restoration to healthy grassland or forest may lead to an increase in soil nutrients. This paper reports on a study on soil responses to restoration of a tropical pasture in Veracruz, Mexico.

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Local and Regional Environmental Variation Influences the Growth of Tropical Trees in Selection Trials in the Republic of Panama

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This study evaluates the effect of varying site conditions on the basal area of 21 neotropical and 2 exotic tree species at three different sites in Panama. 

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