Species Characteristics

Rehabilitación de algunas propiedades químicas de los suelos con ensambles experimentales de leñosas nativas y Casuarina equisetifolia en Veracruz (Rehabilitation of soil chemical properties with native woody assemblies)

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Productividad en plantaciones puras y mixtas de especies forestales nativas en la estación biológica La Selva, Sarapiquí, Costa Rica

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Comparação de diferentes densidades de feijão guandu (Cajanus cajan (L.) Millsp.) na restauração florestal de uma área de reserva legal no Pontal do Paranapanema, SP

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Forest Conservation, Afforestation and Reforestation in India: Implications for Forest Carbon Stocks

background

This article presents an assessment of the implications of past and current forest conservation and regeneration policies and programmes for forest carbon sinks in India.

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Profiles of Carbon Stocks in Forest, Reforestation and Agricultural Land, Northern Thailand

background

This study assesses carbon stocks in various forms and land-use types in the Nam Yao sub-watershed, Thailand, to estimate the impact of land use on carbon stocks.

Research Goals & Methods

The carbon stocks of aboveground, soil organic, and fine root within primary forest, reforestation and agricultural land were estimated through field data collection.

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Modelos alométricos para la estimación de biomasa aérea de dos especies nativas en plantaciones forestales del trópico de Cochabamba, Bolivia (Allometric models for estimating aboveground biomass in Cochabamba, Bolivia)

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Uso del efecto de borde de la vegetación para la restauración ecológica del bosque tropical (Using the edge effect for ecological restoration of the rainforest)

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Florestas e Bioenergia (Forests and Bioenergy)

This article is an overview of the present status and prospects for the use of planted forests for bioenergy in São Paulo state, Brazil. The author compiled data to estimate the state's land area suitable for forest biomass production. Sugarcane and eucalyptus plantations were compared in terms of energy production and costs, with eucalyptus being slightly more than half as expensive / unit energy / hectare as sugarcane. Finally, a series of policy recommendations necessary to facilitate the use of forests for energy production.

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Caracterização do Dossel e do Estrato de Regeneração Natural no Sub-Bosque e em Clareiras de Uma Florestal Estacional Semidecidual no Município de Viçosa, MG

The authors analyzed clearings in a forest reserve belonging to the Federal University of Viçosa, MG, to compare the species and composition of clearing and forest understory vegetation. The found that the level of diversity (Shannon index) and species found (n= 69) were similar in the clearings and the understory in the surrounding forest. Coffee (Coffea arabica) and Picramnia regnellii were the most common species in both the clearings and the understory. The authors suggest that the dominance of coffee may be problematic for the regeneration of native species.

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Especies forestales nativas con potencial para reforestación en la provincia de Oxapampa, Perú (Native forest species with reforestation value in Oxapampa, Peru)

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Antecedentes

La organización Pronaturaleza, con el apoyo de The Nature Conservancy (TNC), se encuentra formulando un proyecto de secuestro de carbono con la finalidad de ejecutar Programas de Reforestación y Conservación de Bosques en la zona de amortiguamiento de tres áreas Naturales protegidas en la provincia de Oxapampa, Perú.

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