A comprehensive and detailed compilation of statistics on farming, livestock, fishery, forestry and nutrition in Asia-Pacific countries for the above period. A handy comparison of changes over the past decade in the use of agricultural land and farm inputs and production of crops, livestock, fisheries and forestry in Asia-Pacific where nearly 60 percent of the about 3.2 billion people in 1999 were engaged in farming and related activities.

La présente loi met en exécution, entre autres, la loi du 20 juin 2001 sur le développement rural et l’ordonnance 7 décembre 1998 sur les améliorations structurelles dans l'agriculture (ordonnance sur les améliorations structurelles) (OAS)5).

These Measures, consisting of 15 Articles, are formulated in order to strengthen the administration of administrative area boundaries at all levels in the autonomous region.The civil administration departments of the people's governments at all levels are the competent authorities for the management of administrative area boundaries. The governments of the two sides adjacent to the administrative boundaries shall not approve immigration, reclamation or all production activities harmful to the ecological environment at certain distances on both sides of the administrative boundaries.

The purpose of the present Law is to safeguard the public interest on the occasion of the transfer of land or parts thereof, taking into account the need to comply with the principles of a sustainable protection of the environment, nature and landscape.

This paper examines the effects of tenure on tree management at a community level. First, several important conceptual issues arising from this particular meso-level focus are discussed. Second, a description of the key tenure and tree management issues in Uganda and Malawi is presented. In each case, data representing changes in land use and tree cover between the 1960-70s and 1990s are analyzed. In both countries, there has been significant conversion of land from woodlands to agriculture. Tree cover has been more or less maintained over time in Uganda but has decreased in Malawi.

This publication reports on a study of the increase in river salinity and the implemented control programs in five major irrigated basins in the arid zone. The study is limited to salinity.

This issue of Unasylva focuses on the special challenges concerning the conservation and use of trees outside forests.

Este nmero de Unasylva se ocupa de los desafos especiales que plantean la conservacin y utilizacin de los rboles fuera del bosque.

Ce numro d'Unasylva est centr sur les enjeux de la conservation et de l'utilisation des arbres hors forts.