Revista internacional de silvicultura e industrias forestales

This paper examines the drivers of deforestation and the loss of forest services, and the various mechanisms that exist to protect forests in the Greater Mekong Subregion (GMS). In most cases policy mechanisms play a greater role in forest protection than payment for environmental services (PES) which has yet to develop in the subregion. Scenarios presented suggest that higher income countries will have much greater scope in protecting forest environmental services that low income countries.

The FAO Forestry Department promotes, among others, the responsible use of wood as an environmentally friendly raw material. In the last decades, wood and wood-based products have been faced with stronger competition from substitute materials, such as plastics, concrete, steel, glass or aluminium, as these materials appear to offer wider options to the customers. Some of the factors that can influence customers' decisions on what kind of end products to acquire include marketing efforts, product prices, quality, durability and image.

Revue internationale des forts et des industries forestires

En conclusion, des informations actuelles, fiables et transparentes sur le secteur forestier sont un ingrdient vital du processus d'amnagement durable. Toutes les organisations et institutions engages dans la gestion durable des forts devraient exploiter les moyens offerts par Internet pour coordonner et relier les serveurs et optimiser ainsi la valeur des informations disponibles. Comme promis dans la prcdente dition, ce numro d'Unasylva contient de nouveaux articles sur le dveloppement durable des montagnes, qui viennent ainsi complter le tour d'horizon de la question.

As in the past, the Unasylva issue immediately preceding the World Forestry Congress examines a number of the broad challenges facing forestry. In an interview, FAO Director General Edouard Saouma considers the world forestry situation and highlights the Organization's priorities for work in forestry over the coming decade. The cutting edge of FAO's forestry activities is exemplified in the assistance provided to member countries; M.K. Muthoo, Director of the FAO Forestry Operations Service, describes the recent evolution of the department's field programme. M.R.

Este nmero de Unasylva se ocupa de las tcnicas, pero tambin de los aspectos polticos y sociales, de la rehabilitacin forestal de determinados espacios degradados.

This module presents a Case Study of a Carbon-Balance Appraisal for an investment programme. It is useful for people who wish to improve their skills on how to estimate the climate change mitigation potential of agricultural programmes/projects and how to integrate it into the economic analysis of projects. This case is part of a set of documents which intend to provide support project developers in the process of learning and applying the EX-Ante Carbon balance Tool (EX-ACT).

The third fact sheet in the Save and Grow series presents the key points of the Quezungual Slash-and-Mulch Agroforestry System, or QSMAS in Honduras. The system builds up soil nutrient stocks, and produces maize yields double those of traditional shifting cultivation.It reduces the time needed for land preparation, prevents soil erosion, and improves the supply and quality of water for downstream consumers. Many ‘slash-and-mulch’ farmers have diversified production, primarily into home gardens and livestock.

Revista internacional de silvicultura e industrias forestales