Latin America and Caribbean
Germinación de semillas de seis especies de Bursera del centro de MéxicoEste artículo evaluó la influencia de la temperatura y el almacenamiento en la germinación de seis especies de Bursera nativas a México (B. bicolor, B. bipinnata, B. cipallifera, B. fagaroides, B. glabrifolia, B. grandifolia). Encontraron alta proporciones de semillas vanas en tres especies. Había un aumento en la germinación dentro de condiciones con una temperatura fluctuante (32-18 °C) en comparación con las semillas expuestos a una temperatura constante (25 °C). No hubo diferencias significativas en la germinación entre las especies con semillas almacenadas durante seis meses a temperatura ambiente y en refrigeración (25 °C). Después de cuatro meses, la germinación de Bursera glabrifolia, B. copallifera y B. bicolor fue del 30 a 60%. Open access copy available |
Impacto econômico da reserva legal sobre diferentes tipos de unidades de produção agropecuária (Economic impact of the legal reserve on different types of agricultural and cattle production units)Open access copy available |
Fitossociologia de uma área de preservação permanente no Leste da Amazônia: indicação de espécies para recuperação de áreas alteradasOpen access copy available |
Manejo e recuperação de mata ciliar em regiões florestais da Amazônia (Management and recovering of riparian forests in forest regions of the Amazon)Open access copy available |
Influências de Atta spp. (Hymenoptera: Formicidae) na recuperação da vegetação pós-fogo em floresta de transição amazônicaEnglishBackgroundThis article presents an investigation of the role of leaf-cutter ants in the recovery of vegetation after fire, in an Amazonian transitional forest, in the state of Mato Grosso, Brazil. Open access copy available |
Instrumentos legais podem contribuir para restauração de florestas tropicais biodiversas (Legal instruments can enhance high-diversity tropical forest restoration)Open access copy available |
Modelling the Effect of Forest Cover on Shallow Landslides at the River Basin ScalebackgroundThis study analyzes soil models that can be used to help predict soil erosion which are useful to prioritize reforestation areas of watersheds. Research Goals & MethodsThe researchers tested the models in a river basin in Ecuador. They collected data for soil moisture/matric potential, depth, and rainfall. Vegetation (overland flow resistance coefficient) and root cohesion data were derived from the literature, as was the evapotranspiration rate. Open access copy available |
Forest Rehabilitation and its Implication for Forest Transition TheorybackgroundThis article reviews the history of forest rehabilitation in Vietnam, Philippines, China, Peru, Indonesia, and Brazil. Available with subscription or purchase |
Rehabilitación de areas degradadas en la Amazonia peruana: Revisión de experiencias y lecciones aprendidas (Rehabilitation of degraded areas in the Peruvian Amazon: Revision of experiences and lessons learned)EspañolAntecedentesOpen access copy available |
Participatory Domestication of Agroforestry Trees: An Example from the Peruvian AmazonbackgroundThis paper describes a program through the International Centre for Research in Agroforestry (ICRAF) to work with farming communities to domesticate native tree species for use in agroforestry and the conservation of tree diversity in their forests. Open access copy available |