Shifting cultivation, under its diverse forms of slash and burn system, is a traditional method of cultivating tropical upland soils, mostly for subsistence purposes. This traditional system of cultivation is in ecological balance with the environment and does not irreversibly degrade the soil resource, provided a sufficient length of fallow is allowed for soil restoration. However, increasing population pressures necessitate more intensive use of land. The consequence is extended cropping periods and shortened fallows.

Meeting Name: Regional Conference for Africa (ARC) (22nd Session)
Meeting symbol/code: ARC 02 INF/7

Aujourd'hui, prs de 30 ans aprs la publication de The tragedy, of the commons, l'exprience ngative de l'expropriation des ressources communautaires qu'ont faite les gouvernements a entran un rexamen du potentiel de la gestion collective; et la base de donnes sur les tentatives pratiques de rtablir ou de renforcer les systmes de gestion des ressources communautaires ne cesse d'augmenter. Le prsent numro d'Unasyva est ax sur ces deux aspects relatifs aux ressources forestires.

This paper offers an overview of land reform processes in the CEECs and their outcomes and impacts and analyzes current and emerging structures in rural areas. Different types of land consolidation are defined and their potential impacts are assessed. The paper then looks in depth at land consolidation processes, especially in the context of land management, and outlines preconditions and cornerstones for various approaches. Environmental aspects and principles for land funds and land banking are also drawn in.

El estado mundial de la agricultura y la alimentación 2008 analiza las consecuencias del rápido crecimiento de la producción de biocombustibles derivados de productos básicos agrícolas. La expansión de los biocombustibles líquidos ha sido provocada en gran parte por las políticas de los países desarrollados, basadas en una previsión positiva de los efectos de sus esfuerzos orientados a la mitigación del cambio climático, la seguridad energética y el desarrollo agrícola.

Revista internacional de silvicultura e industrias forestales

FAO (Food and Agriculture Organization of the United Nations) and other development partners are working together with countries to prepare Voluntary Guidelines that will provide practical guidance to states, civil society, the private sector, donors and development specialists on the responsible governance of tenure. By setting out principles and internationally accepted standards for responsible practices, the Voluntary Guidelines will provide a framework and point of reference that stakeholders can use when developing their own policies and actions.

An international journal of forestry and forest industries

The study conducted by FAO and partners in South and Southeast Asia was based on an analysis of forest tenure according to two variables: the type of ownership, and the level of control of and access to resources. It aimed to take into account the complex combination of forest ownership − whether legally or customarily defined − and arrangements for the management and use of forest resources. Forest tenure determines who can use what resources, for how long and under what conditions.