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Modelos de volumen comercial, perfil de fuste y crecimiento para plantaciones clonales de Gmelina arborea Roxb. ex Sm. en Costa Rica
(Instituto Tecnológico de Costa Rica, 2015)
Melina´s tree (Gmelina arborea) is the second species with the most reforestation area
in Costa Rica, because it adaptability to different climatic conditions, fast growth and
productivity. Since 90´s melina’s genetic ...
Efectos del cambio de uso del suelo en el régimen de caudal de la cuenca del Río Vergara, Región del Bío-Bío, Chile.
(Instituto Tecnológico de Costa Rica, 2015)
In recent centuries, humans have transformed much of the planet's surface modeling the landscape. In consequence, he has altered the dynamics of the hydrological cycle. Deforestation, forest fires, increased agriculture, ...
Modelo para el establecimiento de corredores biológicos en áreas ambientalmente frágiles en el cantón Carrillo, Guanacaste, Costa Rica
(Instituto Tecnológico de Costa Rica, 2015)
Fragmentation processes, modify natural ecosystems due to many human activities, such as forest foliage removal, development of infrastructure, extensive ranching and more. To maintain the dynamics of such ecosystems, it ...
Mapas de susceptibilidad al deslizamiento en las microcuencas de los ríos Torres y Tibás, Costa Rica
(Instituto Tecnológico de Costa Rica, 2015)
Costa Rica is a very mountainous territory, with faulting, steed slopes and climatic conditions, which promotes landslides generation that can be aggravated with trigger variables. Historically, Central valley has high ...
Caracterización de fuentes de contaminación y estrategia de manejo ambiental de la microcuenca del río Jaboncillal, San José, Costa Rica.
(Instituto Tecnológico de Costa Rica, 2015)
La microcuenca del río Jaboncillal, se ubica en la provincia de San José en el cantón de Goicoechea, mide aproximadamente 669.15 hectáreas, es un efluente del río Torres comprende parte de los pueblos de Rancho Redondo, ...
"Guadua angustifolia Kunth: opción de diversificación productiva para productores en la Península de Osa, Costa Rica."
(Instituto Tecnológico de Costa Rica, 2015)
This study aims to promote technical and sustainable use of Guadua angustifolia stands in the Osa Peninsula, Costa Rica. An initial diagnosis of guadua plantations was performed. The potential for commercial use was assessed ...
Análisis florístico de dos poblaciones de árboles en diferentes altitudes en un Bosque Primario en San Isidro, San Ramón, Costa Rica
(Instituto Tecnológico de Costa Rica, 2015)
Weather conditions may cause a change in the structure of plants in the altitudinal gradient. The objective of this study was to relate the floristic composition in populations of trees in two altitudinal floors in a primary ...
Aplicación de CLASlite como herramienta para monitorear deforestación y degradación de los bosques en la Región Norte-Atlántica de Costa Rica
(Instituto Tecnológico de Costa Rica, 2015)
Deforestation and forest degradation are processes that have led forest ecosystems to a temporary, sometimes permanent, deterioration of the species’ density and composition, which affects their productive capacity. Since ...
Simulación de embalses para la generación de energía eléctrica en la sub cuenca del río Telire, Reserva Indígena Cabécar Telire, Limón, Costa Rica
(Instituto Tecnológico de Costa Rica, 2015)
A study is proposed to evaluate morphological and water balance variables, to locate different heights and options for flood scenarios in the sub basin Telire River and to determine the coverage of the impacted area in ...
Comportamiento ante cargas laterales de diafragmas verticales de madera de Hieronyma Alchorneoides (Allemão) y Gmelina Arborea (Roxb. Ex Sm.) en Costa Rica.
(Instituto Tecnológico de Costa Rica, 2015)
To deploy structural use of the wood it’s necessary to know the efforts of this material in the face of loads in civilian use. The objective of this work is to determinate the vertical and horizontal displacement for two ...