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Mycorrhizal Interactions for Reforestation: Constraints to Dryland Agroforest in Brazil

background

The authors conducted a review of literature on mycohorrizae in tropical dry forest systems. Their objective was to understand the role that reforestation and mycohorrizae play in providing ecosystem services such as carbon sequestration and flood control.

Open access copy available

Regeneration of Five Combretaceae Species along a Latitudinal Gradient in Sahelo-Sudanian Zone of Burkina Faso

Backgruond

Open access copy available

Young Restored Forests Increase Seedling Recruitment in Abandoned Pastures in the Southern Atlantic Rainforest

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This study examines whether the practice of planting seedlings in abandoned pastures improves restoration outcomes in the Atlantic forest of Brazil.

Research Goals & Methods

The authors compare seedling populations in old growth forest, young restored forest, and abandoned pastures.

Open access copy available

Seed Dispersal and Potential Forest Succession in Abandoned Agriculture in Tropical Africa

Background

Forest succession on disturbed and post-agrarian lands is often slow because the resources necessary for succession – such as soil nutrients, seeds, and moisture – are depleted. In such areas, succession may depend on bat- and bird-dispersed seeds arriving from distant forest patches.

Open access copy available

Evidence of Incipient Forest Transition in Southern Mexico

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This study uses satelite images (Landsat) to analyze land cover change in southern Mexico from 1990 to 2006.

Open access copy available

Approaches to Classifying and Restoring Degraded Tropical Forests for the Anticipated REDD+ Climate Change Mitigation Mechanism

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Open access copy available

Seeing the fruit for the trees in Borneo

Background

Open access copy available

Trees and regeneration in rubber agroforests and other forest-derived vegetation in Jambi (Sumatra, Indonesia)

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Rubber agroforests (RAF) in Sumatra, introduced in the early 1900s, represent a managed forest type that is an intermediate ecosystem between natural forest and agricultural land. While understory vegetation and some trees are allowed to remain in RAF, as agriculturally managed forests, they may differ from unmanaged forests. This study compares forest regeneration in RAF and secondary forests.

Open access copy available

Seed inputs to microsite patch recovery on two tropandean landslides in Ecuador

Background

Regeneration of landslides is typically initiated by seed rain. This study reports on seed rain, seed pool, and plant cover on two Ecuadorian landslides.

Open access copy available

Enriquecimiento de plantaciones de Pinus patula con especies nativas en el sur del Ecuador (Enrichment of Pinus patula plantations with native species in southern Ecuador)

Open access copy available

Smallholder timber plantation development in Indonesia: what is preventing progress?

Background

In the context of a supply-demand problem in Indonesia’s forestry sector in 2006 causing an increase in illegal logging, the government of Indonesia undertook measures to stem illegal logging and incentivize plantations. This paper evaluates a community timber plantation program in Indonesia called HTR (Hutan Tanaman Rakyat, community timber plantation).

Open access copy available

Normas jurídicas para restauração ecológica: uma barreira a mais a dificultar o êxito das iniciativas? (Juridical norms to ecological restoration: one more barrier to encumber success of initiatives?)

Open access copy available

Restauração florestal: do diagnóstico de degradação ao uso de indicadores ecológicos para o monitoramento das ações (Forest restoration: from the diagnostics of degradation to the use of ecological indicators in the monitoring of actions)

Open access copy available

Indigenous Community-Based Forestry in the Bolivian Lowlands: Some Basic Challenges for Certification

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Open access copy available

Soil macrofauna and litter nutrients in three tropical tree plantations on a disturbed site in Puerto Rico

Background

Open access copy available

Tree species effects on soil properties in experimental plantations in tropical moist forest

Background

Forest soil properties are influenced by the complex interactions of vegetation, soil type, geology, management, and climactic patterns. Tree species can differ in their long-term effects on soils. This study resamples one of the earliest replicated experimental sites at La Selva Biological Station, Costa Rica, used to examine the effects of native tropical tree species on soil properties, to examine longer term effects on soil properties.

Open access copy available

Soil carbon differences among forest, agriculture, and secondary vegetation in lower montane Ecuador

Background

Changes in land use and land cover may affect soil properties and processes. Conversion of forest to cultivation is assumed to result in a decrease in soil nutrients. In the lower montane region of Ecuador, shifting cultivation patterns mean that forest clearing is occurring simultaneously with recolonization of secondary vegetation on abandoned agricultural lands.

Open access copy available

Sobrevivência em viveiro de mudas de espécies nativas retiradas da regeneração natural de remanescente florestal (Survival in nursery of native species sapling obtained from natural regeneration of forest fragments)

Open access copy available

Recuperación estructural en bosques sucesionales andinos de Porce, Antioquia, Colombia (Structural recuperation in secondary successional Andean forests in Porce, Antioquia, Colombia)

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Antecedentes

Durante décadas los bosques de la región de Porce (Antioquia, Colombia) han sido talados y quemados para establecer fincas ganaderas y, en menor proporción, agricultura. Este tipo de prácticas pudieron ser decisivas para el proceso sucesional del sitio, ya que la degradación producida en el suelo pudo afectar las características estructurales de la vegetación secundaria establecida.

Open access copy available

Uses, Management and Economic Potential of Garcinia kola and Ricinodendron heudelotii in the humid lowlands of Cameroon

Background

This article describes two common fruit and medicinal trees (non-timber) that grow in secondary forests in the lowlands of Cameroon. The trees are found to have a mixed effect in an agroforestry environment; sometimes they improve crop production, sometimes they do not. Fruit are consumed by families and sold in markets.

Open access copy available