Optimización del costo del sistema de aprovechamiento de madera en bosques naturales de Pinus caribaea
AUTOR(ES)
Cándano Acosta, Fidel, Leite, Angelo Marcio Pinto, Martínez Cantón, José Luis
FONTE
CERNE
DATA DE PUBLICAÇÃO
2012-03
RESUMO
The work was carried out in natural forests of Pinus caribaea in areas of the forest company "La Palma" in the province of Pinar del Río in Cuba. The objective of the investigation was to minimize the cost of harvesting by combining the costs of haulage and road and load patio densities. In addition, the study also takes into consideration the interaction of costs of transportation and the thickness and quality of the layer of gravel on the road. The results of the investigation have shown a significant increase in the spacing between roads and load patios with the decrease of US$0.45/m³. It was possible to improve the quality of the layer of gravel on the road without changing the construction costs significantly, which led to a cost reduction of US$1.01/m³. The overall cost considering the new system decreases in US$1.46/m³. Another significant contribution is made by decreasing the impact to the ecosystem once the reduction on road density may reach around 44% in comparison to the current density.
Documentos Relacionados
- Evaluación de tres métodos para el arrastre de madera en rodales naturales de Pinus caribaea var. caribaea
- Efecto del raleo sobre el crecimiento y la densidad de la madera de Pinus taeda implantado en Misiones, Argentina
- Rasgos funcionales de la madera de tres bosques en Colombia: Bosque Seco, Andino y Alto-Andino
- Análisis del concepto de recursos naturales en dos estudios de caso en Argentina
- Estudio de la productividade de corte en madera Pinus elliottii utilizando um prototipo de aserradero portátil.